Transcript
Qp0rCU49lMs • Michael Levin: Hidden Reality of Alien Intelligence & Biological Life | Lex Fridman Podcast #486
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Kind: captions Language: en The following is a conversation with Michael Leaven, his second time on the podcast. He is one of the most fascinating and brilliant biologists and scientists I've ever had the pleasure of speaking with. He and his labs at Tus University study and build biological systems that help us understand the nature of intelligence, agency, memory, consciousness, and life in all of its forms here on Earth and beyond. This is the Lex Freedman podcast. To support it, please check out our sponsors in the description where you can also find links to contact me, ask questions, give feedback, and so on. And now, dear friends, here's Michael Leaven. You write that the central question at the heart of your work from uh biological systems to computational ones is how do embodied minds arise in the physical world and what determines the capabilities and properties of those minds? Can you unpack that question for us and maybe uh begin to answer it? >> Well, the fundamental tension is in both the first person, the second person and third person descriptions of mind. So, so in third person, we want to understand how do we recognize them and how do we know looking out into the world what degree of agency there is and how best to relate to the different systems that we find and uh are our intuitions any good when we look at something and it looks really stupid and mechanical versus uh it really looks like there's something cognitive going on there. How do we get good at recognizing them? Then there's the second person which is the control and that's both for engineering but also for regenerative medicine. when you want to tell the system to do something right, what kind of tools are you going to use? And this is a major part of my framework is that all of these kinds of things are operational claims. Are you going to use the tools of hardware rewiring, of control theory and cybernetics, of behavior science, of psychoanalysis and love and friendship? Like what are the interaction protocols that you bring, right? And then in first person, it's this notion of having an inner perspective and being a system that has veilance and cares about the outcome of things, makes decisions and has memories and tells a story about itself and the outside world. And how can all of that exist and still be consistent with the laws of physics and chemistry and various other things that that we see around us? So that that I find to be maybe the most interesting and the most important mystery for all of us to uh both on the science and also on the personal level. So that's that's what I'm interested in. So your work is focused on starting at the physics going all the way to friendship and love and psychoanalysis. >> Yeah. Although although actually I would turn that upside down. I I think that pyramid is backwards and I think it's behavior science at the bottom. I think it's behavior science all the way. I think in certain ways even math is the behavior of a certain kind of being that lives in a latent space. And physics is what we call systems that at least look to be amendable to a very uh simple low agency kind of model. and so on. But uh but that's what I'm interested in is understanding that and developing applications because it's very important to me that uh what we do is transition deep ideas and philosophy into actual practical applications that not only make it clear whether we're making any progress or not but also allow us to relieve suffering and make life better for all sensient beings and and enable to uh you know enable us and others to reach their full potential. So these are these are very practical things. I think behavioral science I suppose is more subjective and mathematics and physics is more objective. Would that be the the clear difference? >> The idea basically is that where something is on that spectrum and I've called it the spectrum of persuadability. You could call it the spectrum of intelligence or agency or something like that. I like the notion of the spectrum of persuadability because it's an engineering approach. It means that these are not things you can decide or have feelings about from a from a philosophical armchair. You have to make a hypothesis about which tools, which interaction protocols you're going to bring to a given system and then we all get to find out how that worked out for you, right? So, so you could be wrong in many ways in both directions. You can guess too high or too low or wrong in various ways and then we can all find out how that's working out. And so I do think that the behavior of certain objects is well described by specific formal formal rules and we call those things the the subject of mathematics. And then there are some other things whose behavior really requires the kinds of uh tools that we use in in behavioral cognitive neuroscience. And those are other kinds of minds that that we think we study in biology or in psychology or other sciences. >> Why why are you using the term persuadability? Who are you persuading and of what? >> Well, >> in this context, >> yeah, the beginning of my work is very much in regenerative medicine, in uh in bioengineering, things like that. So, for those kinds of systems, the re the question is always how do you get the system to do what you want it to do? So, there are cells, there are molecular networks, there are materials, there are organs and tissues and synthetic beings and biobots and whatever. And so the idea is if I want your cells to regrow a limb, for example, if you're injured and I want your cells to regrow a limb, I have many options. Some of those options are I'm going to micromanage all of the molecular uh events that have to happen, right? And there's an incredible number of those. Or maybe I just have to micromanage the cells and the stem cell kinds of signaling factors. or maybe actually I can give the cells a very high level uh prompt that says you really should build the limb and convince them to do it right and so where um what which of those is possible I mean clearly people have a lot of intuitions about that if you ask standard people in regenerative medicine and molecular biology they're going to say well that convincing thing is crazy what we really should be doing is talking to the cells or better yet the molecular networks and in fact all the excitement of the biological sciences today are at at you know single molecule approaches and big data and and and genomics and all of that. The assumption is that uh going down is where the action is going to be going down in scale and and I think that's I think that's wrong. But the but the thing that we can say for sure is that you can't guess that you you have to do experiments and you have to see because you don't know where any given system is on that spectrum of persuadability. And it turns out that every time we look and we take tools from behavioral science, so learning different kinds of training, different kinds of models that are used in uh active inference and surprise minimization and uh perceptual multi-stability and visual illusions and all all these kinds of interesting things, you know, stress perception and and memory um active memory reconstruction. and all these interesting things when we apply them outside the brain to other kinds of living systems we find novel discoveries and novel capabilities actually being able to get the material to do new things that nobody had ever found before and and precisely because I think that uh people didn't didn't look at it from from those perspectives they they assumed that it was a low-level kind of thing so when I say persuadability I mean different types of approaches right and we all and we all know if you want to if you want to persuade your windup clock to do something you not going to argue with it or make it feel guilty or anything. You're going to have to get in there with a wrench and you're going to have to, you know, tune it up and do whatever. If you want to do that same thing to a cell or a thermostat or an animal or a human, you're going to be using other sets of tools that we've given other names to. And so that's now now of course that spectrum, the important thing is that as you get to the right of that spectrum, as the agency of the system goes up, it is no longer just about persuading it to do things. It's a birectional relationship, what Richard Watson would call a mutual vulnerable knowing. So the idea is that on the right side of that spectrum, when systems reach the higher levels of agency, the idea is that you're willing to let that system persuade you of things as well. You know, in molecular biology, you do things hopefully the system does what you want to do, but you haven't changed. You're still you're still exactly the way you you came in. But on the right side of that spectrum, if you're having interactions with even cells, but certainly, you know, uh dogs, other other animals, maybe maybe other other creatures soon, you're not the same at the end of that interaction as you were going in. It's a mutual birectional relationship. So it's not just you persuading something else. It's not you pushing things. It's a it's a mutual birectional set of uh set of persuasions whether those are purely intellectual or of other kinds. >> So in order to be effective at persuading an intelligent being, you yourself have to be persuadable. So the closer in intelligence you are to the thing you're trying to persuade, the more persuadable you have to become. Hence the mutual vulnerable knowing. What a term. >> Yeah. Yeah. Richard, yeah, you should you should talk to Richard as well. He's he's an amazing guy and he's got some very interesting ideas about at the intersection of cognition and um evolution. But I, you know, I think I think what you bring up is is very important because um there has to be a kind of impedance match between what you're looking for and the tools that you're using. I think the reason physics always sees mechanism and not minds is that physics uses low agency tools. You've got voltmeters and and rulers and things like this and and if you use those tools as your interface, all you're ever going to see is mechanisms and and those kinds of things. If you want to see minds, you have to use a mind, right? You have to have there has to be some degree of resonance between your interface and the thing you're hoping to find. >> You said this about physics before. Can you just linger on that? Like expand on it. What you mean why physics is not enough to understand life, to understand mind, to understand intelligence? You make a lot of controversial statements with your work. That's one of them because there's a lot of physicists that believe they can understand life, the emergence of life, the origin of life, the origin of intelligence using the tools of physics. In fact, all the other tools are a distraction to those folks. If you want to understand fundamentally anything, you have to start a physics to them. And you're saying, "No, physics is not enough." >> Here's here's the issue. Everything here hangs on what it means to understand. Okay? in for for me because understand doesn't just mean uh have some sort of uh pleasing model that seems to capture some important aspect of what's going on. It also means that you have to be generative and creative in terms of capabilities. And so for me that means if I tell you this is what I think about cognition in cells and tissues, it means for example that uh I think we're going to be able to take those ideas and use them to produce new regenerative medicine that actually helps people in various ways. Right? is just an example. So if you think as a physicist you're going to have a complete understanding of what's going on from that uh perspective of of fields and particles and then you know who knows what what else is at the bottom there. Does that mean then that when somebody is missing a finger or has a psychological problem or or or or you know has these other highle issues that you have something for them that you're going to be able to do something because my claim is that you're not going to and even even if even if you you have some theory of physics that is completely compatible with everything that's going on that is it's not enough that's not specific enough to enable you to solve the problems you need to solve. In the end when you need to solve those problems the the person you're going go to is not a physicist. It's going to be either a biologist or a psychiatrist or who knows but but it's not going to be a physicist. And and the simple example is this, you know, let's say let's say someone uh comes in here and tells you a beautiful mathematical proof. Okay, it's just really, you know, deep and beautiful. And there's a physicist nearby and he says, "Well, I know exactly what happened. I there were some air particles that moved from from from that guy's mouth to your ear. I see what goes on. It moved your uh the psyia um in your ear and the and the electrical signals went up to your brain. I mean we have a complete accounting of what happened done and done. But if you want to understand what's the more important aspect of that interaction, it's not going to be found in the physics department. It's going to be found in the math department. So that's my only claim is that is that physics is an amazing lens with which to view the world, but you're capturing certain things and and if you want to stretch to sort of encompass these other things, it it's just we just don't call that physics anymore, right? That's we we call that something else. >> Okay. But you're kind of speaking about the uh super complex organisms. Can we go to the simplest possible thing where you first take a step over the line, the cartisian cut as you've called it from the non- mind to mind, from the non-living to living is simplest possible thing. Isn't that in the realm of physics to understand? How do we understand that first step where you're like that thing is no mind probably non-living and here's a living thing that has a mind that line I think that's a really interesting line maybe you can speak to the line as well and can physics help us understand it >> yeah let's talk about well first of all of of course it can mean it can help meaning that I'm not saying physics is not helpful of course it's helpful it's it's a very important lens on one slice of what's going on in any of these systems but I think the most important thing I can say about um that question is I I don't believe in any such line. I don't believe any of that exists. I think uh I think there is a um I think it's a continuum. I think we as humans like to uh demarcate areas on that continuum and give them names because it makes life easier and then we have a lot of battles over uh you know so-called category errors when people transgress those those categories. I think most of those categories at this point they they may have done some some good service at the beginning of when the scientific method was getting started and so on. I think at this point uh they mostly hold back science. Many many categories that we can talk about are at this point very harmful to progress because what those categories do is they prevent you from porting tools. If you think that uh living things are fundamentally different from non-living things or if you think that cognitive things are these like advanced brainy things that are very different from other kinds of systems, what you're not going to do is take the tools that are appropriate to these to to these kind of uh cognitive systems, right? So the so the tools that have been developed in in behavioral science and so on, you're never going to try them in other contexts because because you've already decided that there's a categorical difference that it would be a categorical error to apply them and and people say this to me all the time is that you're making a category error and as as if these categories were given to us, you know, from from from on high and we have to we have to obey them forever more. The category should change with the science. So um yeah I don't believe in any such line and I think I think a physics story is very often a useful part of the story but for most interesting things it's not the entire story. Okay. So if there's no line is it still useful to talk about things like the origin of life. That's the the one of the big open mysteries before us as a human civilization, as uh scientifically minded, curious homo sapiens. How did this whole thing start? Are you saying there is no start? Is there a point where you could say that invention right there was the start of it all on Earth? My suggestion is that much better than trying to in in in my experience much better than trying to define any kind of a line. Okay? Because because inevitably I've never I've never found and people try to you know we play this game all the time when I make my continuum claim then people try to come up okay well what about this? You know what about this? And I haven't found one yet that really shoots that down that that you can't zoom in and say yeah okay but right before then this happened and then if we really look close like here's a bunch of steps in between right? pretty much everything ends up being a continuum. But here's what I think is much more interesting than trying to make that line. I think what's what's really uh more useful is trying to understand the transformation process. What is it that happened to scale up? And I'll give you a really dumb example and we and we always get into this because people people often really really don't like this continuum view. The word adult, right? Everybody is going to say, "Look, I know what a baby is. I know what an adult is. You're crazy to say that there's no difference." Not saying there's no difference. What I'm saying is the word adult is really helpful in court because because because you just need to move things along. And so we've decided that uh if you're 18, you're an adult. However, what it hides is is what what it completely conceals is the fact that first of all, [clears throat] nothing happens on your 18th birthday, right? That's that's special. Second, if you actually look at the data, the car rental companies actually have a much better estimate because they actually look at the accident statistics and they'll say it's about 25 is is is really what you're looking for, right? So, theirs is a little better. It's less arbitrary. But in either case, what it's hiding is the fact that we do not have a good story of what happened from the time that you were an egg to the time that you're this supposed adult. And what is the scaling of re personal responsibility, decisionm judgment, like these are deep fundamental cont, you know, questions. Nobody wants to get into that every time somebody uh, you know, has a traffic ticket. And so, okay, so so we've just decided that there's this adult idea. How and and and of course it does come up in court because then somebody has a brain tumor or somebody's eaten too many Twinkies or or something has happened. You say, "Look, that wasn't me. Whoever did that? I was on drugs." Well, why'd you take the drugs? Well, that was, you know, that was yesterday, me today. This is some, right? So, so we get into these very deep questions that are completely glossed over by this idea of an adult. So, so I think once you start scratching the surface, most of these categories are like that. They're convenient and they're good. It it's, you know, I get into this with neurons all the time. I I'll ask people what's what's a neuron? Like what's really a neuron? And yes, if you're if you're in neurobiology 101, of course, you just say, "Look, these are what neurons look like. Let's just study the neuro anatomy and we're done." But if you really want to understand what's going on, well, neurons develop from other types of cells and that was a slow and gradual process and most of the cells in your body do the things that neurons do. So, what really is a neuron, right? So, so once you start scratching this, this this happens and I have some things that I think are coming out of our lab and others that are I think very interesting about the origin of life. But I don't think it's about finding that one boom like this is yeah there'll be there there are innovations right there are there are innovations that that um allow you to uh scale in a in an amazing way for for sure and and there are lots of people that study those right so so things that thermodynamic kind of metabolic things and and and all kinds of architectures and so on but I don't think it's about finding a line I think it's about finding a scaling process >> the scaling process but then there is more rapid scaling and there's slower scaling so innovation invention I think is useful to understand so you can predict how likely it is on other planets for example or uh to be able to describe the likelihood of these kinds of phenomena happening in certain kinds of environments again specifically in answering how many alien civilizations there are you that's why it's useful but it's also useful on a scientific level to have categories not just cuz it makes us feel good and fuzzy side but because it makes conversation possible and productive. I think if everything is a spectrum is it it becomes um difficult to make concrete statements. I think like we even use the terms of biology and physics those are categories technically it's all the same thing really fundamentally it's all the same there's no difference between biology and physics but it's a useful category if you go to the physics department and the biology department those people are different in in some kind of categorical way so somehow I don't know what the chicken or the egg is but the categories maybe the categories create themselves because of the way we think about them and use them in language But it does seem useful. >> Let me make the opposite argument. They're absolutely useful. They're useful specifically when you want to gloss over certain things. Ex the categories are exactly useful when there's a whole bunch of stuff. And this is this is what's important about science is like the art of being able to say something without first having to say everything, right? Which would make it impossible. So, so categories are great when you when you want to say, look, I I I know there's a bunch of stuff hidden here. I'm going to ignore all that and we're just going to like let's get on with this particular thing. And all of that is great as long as you don't lose track of the stuff that you glossed over. And that was what I'm afraid is happening in a lot of different ways. And in terms of look, I'm I'm I'm very interested in in in life, you know, beyond Earth and all all of these kinds of things. Although we should also talk about what I call suti sui, the search for unconventional terrestrial intelligences. I think I think I think we got much bigger issues than than actually recognizing aliens off Earth. But I'll make this claim. I think the categorical stuff is actually hurting that search because because if we try to define categories uh with the kinds of criteria that we've gotten used to, we are going to be very poorly set up to recognize life in novel embodiment. I think we have a kind of mind blindness. I think this is really key. It's much to to me to me um the cognitive spectrum is much more interesting than the spectrum of life. I think really what we're talking about is a spectrum of cognition. And uh it it's I know it's weird as a biologist to say I don't think life is all that interesting a category. I think the categories of of different types of minds I think is extremely interesting. And to the extent that we think our categories are complete and are cutting nature at its joints, we are going to be very poorly placed to recognize novel systems. So for example, a lot of people will say, well, this is intelligent and this isn't, right? and there's a binary thing and and and that's useful in occasionally that's useful for some things. I would like to say instead of that, let's make us let's let's let's admit that we have a spectrum. But instead of just saying, oh look, everything's intelligent, right? Because if you do that, you're right. You can't you can't do anything after that. What I'd like to say instead is no, no, you have to be very specific as to what kind and how much. In other words, what problem space is it operating in? What kind of mind does it have? What kind of cognitive capacities does it have? You have to actually be much more specific. And and we can even name, right? That's fine. We can name different types of I mean this is doing predictive processing. this can't do that but it can't form memories. What kind? Well, habituation and sensitization but not associative conditioning. Like it's fine to have categories for specific capabilities. But it's it's uh it actually I think it actually makes makes for much more rigorous discussions because it makes you say what is it that you're claiming this thing does? And it works in both directions. So So some people will say well that's a that's a cell that can't be intelligent. And I say well let's be very specific. Here are some claims about here's some problem solving that it's doing. tell me why that doesn't you know why doesn't that match or in the opposite direction somebody comes to me and says you're right you're right you know the whole the whole solar system and it's just like this amazing like okay what is it doing like tell me tell me what what tools of cognitive and behavioral science are you using to to to reach that conclusion right and so I think I think it's actually much more productive to take this operationalist stance and say tell tell me what protocols you think you can deploy with this thing that would lead you to to to use these terms >> to have a bit of a meta conversation about the conversation I should say that part of the persuadability argument that we two intelligent creatures are doing is uh me playing devil's advocate every once in a while and you did the same which is kind of interesting taking the opposite view you see what comes out >> cuz you don't know the result of the argument until you have the argument and it's seems productive to just take the other side of the argument >> for sure it's a very important uh thinking aid to first of all you know what they call steel manning right to try to try to make the strongest possible case for the other side and to ask yourself, okay, what are all the what are all the places that I am sort of glossing over because I don't know exactly what to say and where all the where are all the holes in the argument and what would what would a you know a really good critique really look like? Yeah. >> Sorry to go back there just to linger on the term because it's so interesting persuadability. >> Did I understand correctly that you mean that it's kind of synonymous with intelligence? So it's an engineering centric view of an intelligence system because if it's persuadable you're more focused on how can I steer the goals of the system the behaviors of the system which meaning an intelligence system maybe is a is a goal oriented goal- driven system with agency and when you call it persuadable you're thinking more like okay here's an intelligent system that I'm interacting with that I would like to get it to accomplish certain things, but fundamentally they're synonymous or correlated persuadability and intelligence. >> They're definitely correlated. So, so let me I want to I want to um preface this with with one thing. When I say it's an engineering perspective, I don't mean that the standard uh tools that we use in engineering and this idea of of enforced control and steering is how we should view all of the world. I'm not saying that at all and and and I want to be very clear on the because because because because because people do email me and say nah this engineering thing you're going to drain the you know the life and the majesty out of these high-end like human conversation. My whole my whole point is not that at all. It's that uh of course at the right side of the spectrum it doesn't look like engineering anymore right it looks like it looks like friendship and love and psychoanalysis and all these other tools that we have. But here's what I want to do. I want to be very specific to my colleagues in regenerative medicine and just imagine if I you know if I if I went to a bioengineering department or a genetics department and I started talking about highle you know cognition and psychoanalysis right they don't want to hear that so so I I bring my I focus on the engineering approach because I I want to say look >> this is not a philosophical problem this is not a linguistics problem we are not trying to uh define terms in different ways to make anybody feel fuzzy what I'm telling you is if you want to reach certain capab capabilities. If you want to reprogram cancer, if you want to regrow new organs, you want to defeat aging, you want to do these specific things, you are leaving too much on the table by making an unwarranted assumption that the low-level tools that we have, so these are the rules of chemistry and the kind of remlecular rewiring that those are going to be sufficient to get to where you want to go. It's a it's a it's an assumption only and it's an unwarranted assumption and actually we've done experiments now. So, so not philosophy but real experiments that if you take these other tools you can in fact persuade the system in ways that has never been done before and and and we can we can unpack all of that but it is it is absolutely um correlated with intelligence. So let me um flesh that out a little bit. Um what I think is scaling in all of these things right because I keep talking about the scaling. So what is it that's scaling? What I think is scaling is something I call the cognitive ly cone. And the cognitive lyone is the size of the biggest goal state that you can pursue. This doesn't mean how far do your senses reach. This doesn't mean how far can you affect it. So the James Web telescope has enormous sensory reach. But that doesn't mean that's that's the size of its cognitive ly. The size of the cognitive ly is the scale of the biggest goal you can actively pursue. But I do think it's a useful concept to enable us to think about very different types of agents of different composition, different provenence, you know, engineered, evolved, hybrid, whatever, all in the same framework. And by the way, the reason I use Lyone is that it has this idea from physics that you're putting space and time kind of in the same diagram, which is which which I like here. So if you tell me that all your goals revolve around maximizing the amount of sugar con the amount of sugar in this in this you know 10 20 micron radius of spacetime and that you have you know 20 minutes memory going back and maybe 5 minutes predictive capacity going forward that tiny little cognitive light I'm going to say probably a bacterium and if you say to me that well I care I'm able to care about several hundred yards sort of scale I could never care about what happens 3 weeks from now two towns over just impossible. I'm say you might be a dog and if and if you say to me okay I care about uh really what happens you know the financial markets on earth the you know long after I'm dead and this and that say you're probably a human and if you say to me I care in the linear range I actively not I'm not just saying it I can actively care in the linear range about all the living beings on this planet I'm going to say well you're not a standard human you must be something else because humans I don't these standard humans today I don't think can do that you you must be some kind of a body or some other thing that has these massive cognitive icons. So I think what's scaling from zero and I do think it goes all the way down. I think we can talk about um uh even even particles doing something like this. I think what scales is the size of the cognitive icon. And so now this is an interesting here. I'll I'll try for a definition of life or whatever for whatever it's worth. I spent no time trying to make that stick, but if we wanted to, uh, I think we call things alive to the extent that the cognitive light cone of that thing is bigger than that of its parts. So, in other words, rocks aren't very exciting because the things it knows how to do are the things that its parts already know how to do, which is follow gradients and and things like that. But living things are amazing at aligning their their competent parts so that the collective has a larger cognitive lie than the parts. I'll give you a very simple example that comes up in in biology and it comes up in our cancer um program all the time. Individual cells have little tiny cognitive lyones. They what are their goals? Well, they're trying to manage pH, metabolic state, some other things. There are some goals in transcriptional space, some goals in uh metabolic space, some goals in uh physiological state space, but but they they're generally very tiny goals. One thing evolution did was to provide a kind of cognitive glue, which we can also talk about that ties them together into a multisellular system. And those systems have grandiose goals. They're making limbs. And and if you're a salamander limb and you chop it off, they will regrow that limb with the right number of fingers. Then they'll stop when it's done. the goal has been achieved. No individual cell knows what a finger is or how many fingers you're supposed to have, but the collective absolutely does. And that process of growing that cognitive ly from a single cell to something much bigger and of course the failure mode of that process. So cancer, right? When cells disconnect, they physiologically disconnect from the other cells, their cognitive ly shrinks. The boundary between self and world, which is what the cognitive ly defines, uh shrinks. Now they're back to an amoeba. As far as they're concerned, the rest of the body is just external environment. And they do what amibbas do. They go where life is good. They reproduce as much as they can. Right? So that that cognitive lie that that that is the thing that I'm talking about that scales. And so when we're looking for life, I I don't think we're looking for specific materials. I don't think we're looking for specific metabolic states. I think we're looking for scales of cognitive lone. We're looking for alignment of parts towards bigger goals in spaces that the parts could not comprehend. And so cognitive ly cone just to uh make clear is about goals that you can actively pursue now. You said linear like within reach immediately. >> No, I didn't. Sorry, I didn't mean that. First of all, the goal necessarily is is often removed in time. So in other words, when you're pursuing a goal, it means that you have a separation between current state and target state at minimum your your thermostat, right? Let's just think about that. there there is a separation in time because the thing you're trying to make happen so that the temperature goes to a certain level is not true right now and all your actions are going to be around reducing that error right that basic homeostatic loop is all about closing that that gap when I meant when I said linear range this is what I meant uh if I say to you this this terrible thing happened to uh you know 10 people and and you know you have some some degree of activation about it and then they say no no no actually it was 100 you know 10,000 You're not a thousand times more activated about it. You're somewhat more activated, but but it's not a thousand. And if I say, "Oh my god, it was actually 10 million people." You're not a million times more activated. You you don't have that capacity in the linear range, you sort of you sort of, right? If you think about that curve, we sort of we reach a saturation point. I have some amazing colleagues in the Buddhist community with whom we've written some papers about this. The radius of compassion is like, can you grow your cognitive system to the point that yeah, it really isn't just your family group. It really isn't just the hundred people you know in your in your you know circle. Can you grow your cognitive um lightco to the point where no no we care about the whole whether it's all of humanity or the whole ecosystem or the whole whatever. Can you actually care about that the exact same way that we now care about a much smaller um set of people. That's what I mean by linear range. >> But you say separated by time like a thermostat. But a bacteria, I mean, if you zoom out far enough, a bacteria could be formulated to have a goal state of creating human civilization. Because if you look at the, you know, bacteria >> has a role to play in the whole history of Earth. And so if you anthropomorphize the goals of a bacteria enough, I mean it has a concrete role to play in the history of the evolution of human civilization. So you do need to when you define a cognitive light cone, you're looking at directly short-term behavior. >> Well, no. How do you know what the cognitive ly cone of something is? Because as as you've said, it could be it could be almost anything. The key is you have to do experiments and the way you do experiments is you put barrier you have to do interventional experiments. You have to put barriers between it and its goal and you have to ask what happens and intelligence is the degree of ingenuity that it has in overcoming barriers between it and its goal. Now if it were to be that now now this is the this this is I think a totally doable but but impractical and very expensive experiment but you could imagine setting up a scenario where the bacteria were blocked from becoming more complex and you can ask if they would try to find ways around it or whether it's actually nah their goals are actually metabolic and as long as those goals are met they're not going to actually get around your barrier. The the the this this this business of putting barriers between things and their goals is actually extremely powerful because we've deployed it in all kinds of and I'm sure I'm sure we'll get to this later, but we've we've deployed it in all kinds of weird systems that you wouldn't think are goal- driven systems. And what it allows us to do is to get beyond just the the the what you call anthropomorphizing claims of say you know saying oh yeah I think you know I think this is thing is trying to do this or that. The question is well let's do the experiment. And one other thing I want to say about anthropomorphizing is people people say this to me all the time. Um I I I don't think that exists. I think that's kind of like you know uh uh and I'll I'll tell you why. I think it's like heresy or like uh other other terms that aren't really a thing because if you if you unpack it, here's here's what anthropomorphism means. Humans have a certain magic and you're making a category error by attributing that magic somewhere else. My point is we have the same magic that everything has. We have a couple of interesting things besidg and some other stuff. And it isn't that you have to keep the humans separate because there's some bright line. It's just it's it's that same old uh all all I'm all I'm arguing for is the scientific method. Really, that's really all this is. All I'm saying is you can't just make pronouncements such as the humans are this and let's not uh sort of push that. You have to do experiments. After you've done your experiments, you can say either I've done it and I found look at that. That thing actually can predict the future for the next, you know, 12 minutes. Amazing. Or you say, you know what, I've tried all the things in the behaviorist handbook. they just don't help me with this. It's a very low level of like that's it. It's it's a very low level of intelligence. Fine. Right. Done. So that's really all I'm arguing for is an empirical approach and then things like anthropomorphism go away. It's just a matter of have you done the experiment and what did you find? >> And that's actually one of the things you're saying that uh if you remove the categorization of things, you can use the tools >> of one discipline on everything. >> You can try >> to try and then see. That's the underpaintings of the criticism anthropomorphization because uh what is that? That's like psychoanalysis of another human could technically be applied to to robots to AI systems to more primitive biological systems and so on. try. Yeah, we've used everything from basic habituation conditioning all the way through anxolytics, hallucinogens, all kinds of cognitive modification on the range of things that you wouldn't believe. And by the way, I'm not the first person to come up with this. So, there was a guy named Bose well over a hundred years ago, who was studying how anesthesia affected animals and animal cells and drawing specific curves around electrical excitability. And he then went and did it with plants and saw some very similar phenomena. And being the genius that he was, he then said, "Well, how do I don't know when to stop, but there's no there's no, you know, everybody thinks we should have stopped long before plants cuz people made fun of him for that." And he's like, "Yeah, but but the science doesn't tell us where to stop. The tool is working. Let's keep going." And he showed interesting phenomena on materials, metals and and and other kinds of materials, right? And so uh the interesting thing is that yeah there is no there is no uh you know generic rule that tells you when uh when do you need to stop. We make those up. Those are completely made up. You have to just you have to do the science and find out. >> Yeah. You uh we'll probably get to it. Uh you've been doing recent work on looking at computational systems even trivial ones like algorithms sorting algorithms >> and analyzing in the behavioral kind of way. See if there's minds inside those sorting algorithms. And it of course let me make a pod statement question here that >> you can start to do things like uh trying to do psychedelics with a sorting. >> Yeah. >> And what does that even look like? [snorts] >> It looks like a ridiculous question. It'll get you fired from most academic departments, but it may be if you take it seriously, you could try >> and see if it applies. >> Yeah. If it has if a thing could be shown to have some kind of cognitive complexity, some kind of mind, why not apply to it the same kind of analysis and the same kind of tools like psychedelics that you would to a human mind that's a complex human mind. It's at least might be a productive question to ask what cuz you've seen like spiders on psychedelics like more primitive biological organisms on psychedelics. Why not try to see what what an algorithm does on psychedelics? >> Well, well, yeah, because you see the the thing to remember is we don't have a magic sense or a really good intuition for what the mapping is between an the embodiment of something and the degree of intelligence it has. We we think we do because we have an N of one example on Earth and we kind of know what to expect from cells, snakes, uh you know, primates, what but we really don't. We don't have and this is we we'll get into more of the stuff on the platonic space but I our intuitions around that stuff is so bad that to really think that we know enough not to try things at this point is is I think really shortsighted before we talk about the platonic space let's uh let's lay out some foundations I think one useful one comes from the paper technological approach to mind everywhere >> an experimentally grounded framework for understanding diverse bodies and minds Could you tell me about this framework and maybe can you tell me about figure one from this paper that has a few components? One is the tiers of biological cognition. It goes from group to whole organism to whole tissue organ down to neural network down to cytokeleton down to genetic network and then there's layers of biological systems from ecosystem down to swarm down to organism tissue and finally cell. So can you explain this figure and can you explain the tame so-called framework? So this is the version 1.0 and there's a there's a kind of update of 2.0 that I'm writing at the moment trying to uh formalize in a careful way all the things that we've been talking about here and in particular this notion of having to do experiments to figure out where any given system is on a continuum. And we can let's let's just start with figure two maybe for a second and then we'll come back to figure one. And first just to unpack the acronym, I like the idea that it spells out tame because the central focus of this is interactions. And how do you um how do you interact with a system to have a productive interaction with it? And the idea is that cognitive claims are really protocol claims. When you tell me that something has some degree of intelligence, what you're really saying is this is the set of tools I'm going to deploy and we can all find out how that worked out for you. And so um technological because I wanted to be clear uh with my colleagues that this was not a pro a project in just philosophy. This had very specific empirical implications that are going to play out in engineering and regenerative medicine and so on. Technological approach to mind everywhere. This idea that we don't know yet where different kinds of minds are to be found and we have to uh empirically figure that out. And so what you see here in figure two is basically this this idea that there is a spectrum. And I'm just showing four way points along that spectrum. And as you move to the right of that spectrum, a couple things happen. Persuadability goes up, meaning that the systems become more reprogrammable, more plastic, more able to do different things than whatever they're standardly doing. So you have more ability to get them to do new and interesting things. The effort needed to exert influence goes down. That is autonomy goes up. And to the extent that you are good at convincing or motivating the system to do things, you don't have to sweat the details as much. Right? And this also has to do with what I call engineering agential materials. So when you engineer um wood, metal, plastic, things like that, you are responsible for absolutely everything because the material is not going to do anything other than hopefully hold its shape. If you're engineering uh active matter or you're engineering computational materials or better yet um agential materials like like living matter, you can do some very high level uh prompting and let the system then do very complicated things that you don't need to micromanage. And we all we all know that that increases when you're starting to work with intelligent systems like animals and and humans and so on. And the other thing that goes down as you get to the right is the amount of mechanism or physics that you need to exert the influence goes down. So if you know how your thermostat is to be set as far as its set point, you really don't need to know much of anything else, right? You you just need to know that it is a homeostatic system and that this is how I change the set point. You don't need to know how the cooling and heating plant works in order to get it to do complex things. >> By the way, a quick uh pause just for people who are listening. Let me describe what's in the figure. So there's four different systems going up the scale of persuadability. So the first system is a mechanical clock, then it's a thermostat, then it's a a dog that gets rewards and punishments. Pavlov's dog, and then finally a bunch of very smartl lookinging humans communicating with each other and arguing, persuading each other using hashtag reasons. And then uh there's arrows below that showing persuadability going up as you go up these systems from the mechanical clock to a bunch of Greeks arguing and then going down as the effort needed to exert influence and once again going down as mechanism knowledge needed to exert that influence. >> Yeah, I'll give you an example about that panel C here with the with the dog. Isn't it amazing that humans have been training dogs and horses for thousands of years knowing zero neuroscience? Also amazing is that when I'm talking to you right now, I don't need to worry about manipulating all of the synaptic proteins in your brain to make you understand what I'm saying and hopefully remember it. You're going to do that all on your own. I'm giving you very thin in terms of information uh content, very thin prompt and I'm counting on you as a as a multiscale agential material to take care of the chemistry underneath. Right? >> So you don't need a wrench to convince me. >> Correct. I don't need and I don't need physics to convince you and I don't need to know how you work. like I I don't need to understand all of the steps. What I do need to have is trust that you are a multiscale cognitive system that already does that for for yourself. And you do like this is an amazing thing. I don't people don't think about this enough. I think uh when you wake up in the morning and you have social goals, research goals, financial goals, whatever, whatever it is that you have, in order for you to act on those goals, sodium and calcium and other ions have to cross your muscle membranes. those incredibly abstract goal states ultimately have to make the chemistry dance in a very particular way. Right? Your your entire body is is is a transducer of of very [snorts] abstract things and and by the way not just our our brains but other you know our organs have um uh uh anatomical goals and other things that we can talk about because all of this uh plays out in uh in in in regeneration and development and so on. But that the scaling right of all of these things the way that the way you regulate yourself is not by oh my god you don't have to sit there and think wow I really have to push some some you know some sodiums across this membrane all of that happens automatically and that's the that's the incredible benefit of these multiscale materials so what I was trying to do in this paper is a couple things all of these were by the way drawn by Jeremy Gay who's this amazing graphic artist that works with me first of all in panel A which is this spiral I was trying to point out is that at every level of biological organization Like we all know we're sort of nested, you know, organs and tissues and cells and molecules and whatever. But what I was trying to point out is that this is not just structural. Every one of those layers is competent and is doing problem solving in different spaces and spaces that are very hard for us to imagine. We humans are because of our own evolutionary history, we are so obsessed with movement in three-dimensional space that even even in AI, you see this all the time. They say, "Well, this thing doesn't have a robotic body. It's not embodied." Yeah, it's not embodied by moving around in 3D space, but biology has embodiment in all kinds of spaces that are hard for us to imagine, right? So, your cells and tissues are moving in highdimensional physiological state spaces in in uh trans gene expression state spaces in anatomical state spaces. They're doing that perception decisionm action loop that we do in 3D space when we think about robots wandering around your kitchen. They're doing those loops in these other spaces. And so the first thing I was trying to point out is that yeah every layer of your body has its own ability to solve problems in those spaces. And then um on the right what I was saying is that this distinction between you know people say well there are living beings and then there are engineered machines and then they often follow up with all the things machines are never going to be able to do and whatever. And so what I was trying to point out here is that it is very difficult to maintain those kind of distinctions because life is incredibly interoperable. uh life doesn't really care if if um the thing it's working with was evolved through random trial and error or was engineered with a higher degree of of agency because at every level within the cell within the tissue within the organism within the collective you you can replace and substitute engineered systems with the natural evolved systems and that question of is it really you know is it biology or is it technology I don't think is a useful question anymore so I was trying to warm people up with this idea that what we're going to do now is talk about minds in general, regardless of their history or their composition. Doesn't matter what you're made of. It doesn't matter how you got here. Let's talk about what you're able to do and what your inner world looks like. That was the the goal of that. Uh is it useful to as a thought experiment, as an experiment of radical empathy to try to put ourselves in the space of the different uh minds at each stage of the spiral? It's like what state space is human and civilization as a collective embodied >> like what does it >> operate in? So humans, individual organisms operate in 3D space, that's what we understand. But when there's a bunch of us together, >> what [clears throat] are we doing together? >> It's really hard and you have to do experiments which at larger scales is are, you know, really difficult. >> But there is such a thing. >> There may well be. We have to do experiments. I I don't know. Here's an example. Somebody will say to me, well, you know, with your with your kind of pansychist view, you might as you probably think the weather is uh is in is aial, too. like well I can't say that but we we don't know but have you ever tried to see if a hurricane has habituation or sensitization maybe we we haven't done the experiment it's hard but you could right and maybe maybe weather systems can have certain kinds of memories I have no idea we have to do experiments so I don't know what the entire human society is doing but but I'll just give you a simple example of um uh the kinds of tools and we're we're actively trying to build tools now to enable radically different agents to communicate so so we we we are doing this using using AI and other uh other tools to try and uh try and get this kind of communication going across very different spaces. I'll just give you a very kind of dumb example of of how how that might be. Imagine that um you're playing tic-tac-toe against an alien. So you're in a room, you don't see him uh and so so you you draw the tic-tac-toe thing on the board on the floor and uh and you know what you're doing. You're trying to uh you're trying to make straight lines with X's and O's and you're having a nice game. It's obvious that he understands the process. It's like sometimes you win, sometimes you lose. Like it's obvious in that in that one little little segment of activity, you guys are sharing a world. What what's happening in the other room next door? Well, let's say the alien doesn't know anything about geometry. He doesn't understand straight lines. What he's doing is he's got a he's got a box and it's full of uh basically billyard balls, each one of which has a number on it. And all he's looking he's doing is he's looking through the box to find billyard balls whose numbers add up to 15. He doesn't understand geometry at all. All he understands is arithmetic. You don't think about arithmetic. You think geometry. The reason you guys are playing the same game is that there's this magic square, right, that somebody could constructed that basically is is a 3x3 square where if you pick the numbers right, they add up to 15. He has no idea that there's a geometric interpretation to this. He is he is solving the problem that that that he sees, which is which is totally algebra. You don't know anything about that. But if there is an appropriate interface like this magic square, you guys can share that experience. You can have an experience. It doesn't mean you start to think like him. It means that you guys are able to interact in a particular way. >> Okay. So there's a mapping between the two different ways of seeing the world that allows you to communicate with >> seeing a thin slice of the world. >> Thin slice of the world. How do you find that mapping? So you're saying we're trying to figure out ways of finding that mapping >> for different kinds of systems. what's the process for doing that? >> So, so the process the process is twofold. One is to get a better um understanding of what the system what space is the system navigating. What goals does it have? What level of ingenuity does it have to reach those goals? For example, zenobots, right? We make zenobots. This is or anthrobots. These are um biological systems that have never existed on Earth before. We have no idea what their cognitive properties are. We're learning. We found some things. But you can't predict that from first principles because they're not at all what their past history would would would inform you of. >> Can you actually explain briefly what a Zenobot is and what an anthrobot is? >> So, one of the things that we've been doing is trying to create novel beings that have never been here before. The reason is that typically when you have a biological system, an animal or a plant, and you say, "Hey, why does it have certain forms of behavior, certain forms of anatomy, certain forms of physiology? Why why does it have those?" the answer is very is is always the same. Well, there's a history of evolutionary selection and there's a long long um history going going back of adaptation and there are certain environments and this is what survived and so that's why it has so uh what I what I wanted to do was was break out of that mold and to to to basically force us as a community to to dig deeper into where these things come from. And that means taking away the crutch where you just say well it's ev it's it's evolutionary selection that's that that's why it looks like that. So in order to do that we have to make artificial um synthetic beings. Now to be clear we are starting with living cells. So it's not that they had no evolutionary history. The cells do they had evolutionary history in frogs or humans or whatever. But the creatures they make and the capabilities that these creatures have were never directly selected for and in fact they never existed. So you can't tell the same kind of story. And what I mean is we can take epithelial cells off of an early frog embryo and we don't change the DNA. No synthetic biology circuits, no material scaffolds, no nano materials, no weird drugs, none of that. What we're mostly doing of is liberating them from the instructive influences of the rest of the cells that they were in in their bodies. And so when you do that, right, normally these cells are bullied by their neighboring cells into having a very boring life. they become a two-dimensional outer covering for the for the embryo and they keep out the bacteria and that's that. So you might ask well what are these cells capable of when you take them away from that influence. So when you do that they form another little um life form we call a zenobot and it's this uh self motile little thing that has cyia covering its surface. The cyia are coordinated so they row against the water and then the thing starts to move and has all kinds of amazing properties. It has different gene expression so it has its own novel transcryto. It's able to do things like kinematic self-replication, meaning make copies of itself from loose cells that you could put in its environment. It has the ability to respond to sound, which normal embryos don't do. It has these novel capacities. And we did that and we said, "Look, here are some amazing features of this novel system. Let's try to understand where they came from." And some people said, "Well, maybe it's a frog specific thing, you know, uh maybe this is just something unique to frog cells." And so we said, "Okay, what's the furthest you can get from from frog embryionic cells? How about human adult cells?" And so we took uh cells from adult human patients who were donating tracheal epipthelia for um biopsies and things like that. And those cells in again no genetic change, nothing like that. They self-organized into something we call anthrobots. Again, self-motile little creature. 9,000 different gene expressions. So about half the genome is now different. And uh they have interesting abilities. uh for example they can heal human neural wounds. So in vitro if you if you plate some um some neurons and you put a big scratch through it so you damage them anthrobots can sit down and they will they will try they will spontaneously without have us having to teach them to do it they will spontaneously try to uh knit the neurons ac >> so this is an anthrobot. So often when I give talks about this, I show people this video and I say, "What do you think this is?" And people will say, "Well, it looks like some primitive organism you got from the bottom of a pond somewhere and I'll say, "What do you think the genome would look like?" And well, the genome would look like some primitive creature, right? If you sequence that thing, you'll get 100% homo sapiens. And that doesn't look like any stage of normal human development. It doesn't act like uh like any stage of of human development. It has the ability to move around. It has, as I said, over 9,000 differential gene expressions. Uh, also, interestingly, it is uh younger um than the cells that it comes from. So, it actually has the ability to roll back its age. And we could we could talk about that and and what the implications of that are. But, but to go back to your original question, what we're doing with these kinds of systems, >> try and talk to it. >> We're trying to talk to it. That's exactly right. And not just to this, we're trying to talk to molecular networks. So gene so we found a couple years ago we found that gene regulatory networks never mind the cells but the molecular pathways inside of cells can have several different kinds of learning including Pavlovian conditioning and what we're doing now is trying to talk to it the biomedical applications are obvious instead of hey Siri you want hey liver why do I feel like crap today and you want an answer well you know your potassium levels are this and that and I don't feel uh you know I don't feel good for these reasons and you should be able to talk to these things and there should be able to be an interface that allows us to communicate, right? And and I think AI is going to be a huge component of that interface of allowing us to talk to these systems. It's a it's a tool to combat our mind blindness to help us see diverse other very unconventional minds that are all around us. >> Can you generalize that? So, let's say we meet an alien or an unconventional mind uh here on Earth. Think of it as a black box. You show up. What's the uh procedure for trying to get some hooks into uh communication protocol with the thing? >> Yeah, that is exactly the mission of of my lab. It is it is to enable us to develop tools to recognize these things to learn to uh communicate with them to ethically relate to them and in general to expand our ability to uh to do this in the in the in the in the world around us. I specifically chose these kinds of things because they're not as alien as proper aliens would be. So, we have some hope. I mean, we're made of them. We have some many things in common. There's some hope of understanding them. >> You're talking about xenobots and >> xenobots and anthropots and cells and everything else. But, they're alien in a couple of important ways. One is the space they live in is very hard for us to imagine. What space do they live in? Well, um, your body, your body cells, long before we had a brain that was good for navigating threedimensional space was navigating the space of anatomical possibilities. [snorts] It was going from you start as an egg and you have to become, you know, a snake or or, you know, a giraffe or what or human, whatever, whatever we're going to be. And I specifically am telling you that this this this general idea when people model that with uh kind of cellular automata type of ideas, this open loop kind of thing where well everything just follows local rules and eventually there's complexity and and and here you go now now you've got a now you've got a giraffe or a human. Um I I'm specifically telling you that that model is totally insufficient to grasp what's actually going on. What's actually going on and there have been many many experiments on this is that the system is navigating a space. It is navigating a space of anatomical possibilities. If you try to block where it's going, it will try to get around you. If you try to challenge it with things it's never seen before, it will try to come up with a with a solution. If you if you really uh defeat its ability to do that, which you can, you know, they're not infinitely intelligent. So, you can you can defeat them. You will either get birth defects or you will get creative problem solving such as what you're seeing here with xenobots and anthrobots. If you can't be a human, you'll be some you can you'll find another way to be in. You can be an anthrobot for example or you'll be something else. >> Just to clarify, what's the difference between cellular automa type of action where you're just responding to your local environment and creating some kind of complex behavior and uh operating in the space of anatomical possibilities. Sure. >> So there's a kind of >> goal I guess you there is some kind of thing. There's a will >> to X something. >> The will thing. Let's put that aside cuz that's it. Well, it's it's fine. >> I go anthropom I just always love to quote Nisha. So >> yeah. Yeah. Yeah. And and I'm not saying I'm not saying that's wrong. I'm just saying I don't have data for that one. But I'll tell you the stuff that I'm quite certain of. There are a couple of different formalisms that we have in control theory. One of those formalisms is openloop complexity. In other words, I've got a bunch of subunits like a cellular automaton. They follow certain rules and you turn the crank, time goes forward. Whatever happens happens. Now clearly you can get complexity from this. Clearly you can get some very interesting looking things, right? So the game of life, all all those kinds of cool things, right? You can get complexity. No, no, no problem. But the idea that that model is going to be sufficient to uh explain and control things like morphagenesis is a hypothesis. It's it's okay to make that hypothesis, but we we know we know it's false despite the fact that that is what what we learn, you know, in in in basic um uh cell biology and and developmental biology classes when the first time you see something like this inevitably, especially if you're an engineer in those classes, you raise your go, how does it know to do that? How does it know uh you know, four fingers instead of seven? What they tell you is it doesn't know anything. Make sure that that's that's very clear. They all insist, right? When we learn these things, they say none nothing here knows anything. There are rules of chemistry. They roll forward and this is what happens. Okay, now that model is testable. We can ask does that model explain what happens. Here's where that model falls down. If you have that model and situations change either either there's damage or some something in the environment that h that's happened. those kind of openloop models do not adjust to give you uh to give you the same goal by different means. This is William James' definition of intelligence is same goal by different means and in particular working them backwards. Let's say you're in regenerative medicine and you say okay but this is the situation now I want it to be different. What should the rules be? It's not reversible. So the thing with those kind of openloop models is they're not reversible. You don't know what to do to make the outcome that you want. all you know how to do is roll them forward. Right? Now, in biology, we see the following. Uh if if you have a developmental system and you put barriers between So, so I'm going to give you two pieces of evidence that suggest that there is a goal. One piece of evidence is that if you try to block these things from the outcome that they normally have, they will do some amazing things. Uh sometimes very clever things, sometimes not at all the way that they normally do it. Right? So this is William James' definition. By different means by following different trajectories they will go around various local maxima and minima to get to where they need to go. It is navigation of a space. It is nod blind turn the crank and wherever we end up is where we end up. That is not what we see experimentally. And more importantly I think what we've shown and this is this is um uh something I'm particularly happy with in our lab over the last 20 years. We've shown the following. We can actually rewrite the goal states because we found them. We we have shown through uh through our work on biomectric imaging and biomectric re reprogramming we have actually shown how those goal memories are encoded at least in some cases. We certainly haven't got them all but we have some. If you can find where the goal state is encoded, read it out and reset it and the system will now implement a new goal based on what you just reset. That is the ultimate uh evidence that that your goal uh directed model is working. Because if there was no goal that shouldn't be possible you shouldn't right on once you can find it read it uh inter interpret it and rewrite it means that by by any engineering standard it means that you're dealing with a homeostatic mechanism. >> How do you find where the goal is encoded? >> So through lots and lots of hard work >> the barrier thing is part of that creating barriers and observing. >> The barrier thing tells you that it you should be looking for a goal. So step one when you approach a gentic system is create a barrier of different kinds until you see how persistent it is at pursuing the thing it seemed to have been pursuing originally and then you know okay cool this is uh this thing has agency first of all and then second of all like >> you start to build the intuition about exactly which goal it's pursuing. >> Yes. The first couple of steps are all imagination. You have to ask yourself what space is this thing even working in and and you really have to stretch your mind because because we can't imagine all the spaces that systems work in right so so step one is what space is it step two what do I think the goal is and let's not mistake step two you're not done just because you had made a hypothesis that doesn't mean you can say well there I see it doing this therefore that's the goal you don't know that you have to actually do experiments now once you've made those hypothesis now you do the experiments you say okay if I want to block it from reaching its goal how do I do that and this by the way is exactly the the approach we took with the sorting algorithms and with everything else you you you hypothesize the goal, you put a barrier in and then you get to find out what level of ingenuity it has. Maybe what you see is, well, that derailed everything, so probably this thing isn't very smart. Or you see, oh wow, it it can go around and do these things. Or you might see, wow, it's taking a completely different approach using its affordances in novel ways. Like that's a high level of intelligence. You you will find out what the what the answer is. >> Another pod question. And is it possible to look at uh speaking about unconventional organisms and going to Richard Dawkins for example with memes, is it possible to think of things like ideas like how weird can we get? Can we look at ideas as organisms then creating barriers for those ideas and seeing are the ideas themselves? You take the actual individual ideas and trying to empathize and visualize what kind of space they might be operating in. Can they be seen as organisms that have a mind? >> Yeah. Um, okay. If you want to get really weird, we can we can get we can get really weird here. Uh, think about the uh caterpillar butterfly transition. Okay. So got a caterpillar softbodied kind of creature has a particular controller that's suitable for running a softbodied you know kind of robot. It has a brain for that task and then it has to become this butterfly hardbodied creature flies around. Okay during the process of metamorphosis its brain is basically ripped up and rebuilt from from from scratch. Right now what's been found is that if you train the caterpillar so you give it a new memory meaning that if you if the caterpillar sees this color disc then it crawls over and eats some leaves. Turns out the butterfly retains that memory. Now the obvious question is how the hell do you retain memories when the medium is being refactored like that? Let's put that aside. That's I'm I'm going to get somewhere even weirder than that. There's something else that's even more interesting than that. It's not just that you have to uh retain the memory. You have to remap that memory onto a completely new context because guess what? The butterfly doesn't move the way the caterpillar moves and it doesn't care about leaves. It wants nectar from from flowers. And so if you're going if that memory is going to survive, it can't just persist. It has to >> be remapped. >> Be remapped into a novel context. Now, here's what I now now here's here's where things get weird. We can take a couple of different perspectives here. We can take the perspective of the caterpillar facing some sort of crazy singularity and say, "My god, I'm going to I'm going to cease to exist, but but you know, I'll sort of be reborn in this new higher dimensional world where I'll fly." Okay, so that's one thing. We can take the perspective of the butterfly and say that well here I am but you know I I seem to be saddled with some some tendencies and some memories and I don't know where the hell they came from and and and I don't remember exactly how I got them and they seem to be a core part of my psychological makeup and and you know they're they're they come from somewhere I don't know where they come from. Right? So you can take that perspective but there's a third perspective that I think is really interesting and useful and the third perspective is that of the memory itself. If you take a perspective of the memory which which so what is a memory? It is a pattern. It is anformational pattern that was continuously reinforced within one cognitive system. And now here I am. I'm this memory. What do I need to do to persist into the future? Well, now I'm facing the paradox of change. If I if I try to remain the same, I'm gone. There's no way the butterfly is going to retain me in in the original form that I'm in now. What I need to do is is change, adapt, and morph. Now, you might say, well, that's kind of crazy. Uh, well, how are you taking the perspective of a d of of a pattern within an excitable medium, right? Agents are physical things. You're talking about the you talking about information, right? So, so let me let me tell you another um quick science fiction story. Imagine that uh some creatures come out from the center of the earth. They live down in the core. They're super dense. Okay? They're incredibly dense because they live down in the core. They have gammaray vision for, you know, for and so on. So, they come out to the surface. What do they see? Well, all of this stuff that we're seeing here, this is like a thin plasma to them. They they are so dense. None of this is is is is solid to them. They they don't see any of this stuff. So, they're walking around, you know, they're the planet is sort of, you know, covered in this like thin gas, you know, and one of them is a scientist and he's and he's taking measurements of the gas and he says to the others, you know, I've been watching this gas and they're like little whirlpools in this gas and they almost look like agents. They almost look like they're doing things. They they're moving around. They kind of hold themselves together for a little bit and they're trying to make stuff happen. And and the others say, "Well, that's crazy. Patterns in the gas can't be agents. We are agents. We're we're solid. This is just patterns in an excitable medium." And by the way, how long do they hold together? He says, "Well, about a hundred years." Well, that's crazy. Nothing, you know, no real agent can can exist to be be that dissipate that fast. Okay, we are all metabolic patterns among other things, right? And so, one of the things that and so you see what I'm warming up to to here. So, so one of the things that we've been trying to uh dissolve and this is like some work that I've done with Chris Fields and others is this distinction between thoughts and thinkers. So, uh all agents are patterns within some excitable medium. We could talk about what what that is and they can spawn off others. And now you can have a really interesting spectrum. Here's the here's the spectrum. Um you can have fleeting thoughts which are like waves in in in the ocean when you throw a rock in. you know, they sort of they sort of go through the excitable medium and then they're gone. They pass through and they're gone, right? So those are those are kind of fleeting thoughts. Then you can have patterns that have a degree of persistence. So they might be hurricanes or solitons or persistent thoughts or earworms or depressive thoughts. Those are harder to get rid of. They they stick around for a little while. They often do a little bit of niche construction. So they change the actual brain to have to make it easier to have more of those thoughts, right? Like that's a that's a thing. And so they they they stay around longer. Now, uh what's what's further than that? Well, fragments, personality fragments of a dissociative personality disorder, they're more more stable and they're not just on autopilot. They have goals and they can do things. And then past that is a full-blown human personality. And who the hell knows what's past that? maybe some sort of transhuman you know transpersonal like I don't know right but but this idea again I'm back to this notion of a spectrum it's there is not a sharp distinction between you know we are real agents and then we have these these these thoughts yeah patterns can be agents too but again you don't know until you do the experiment so if you want to know whether a solaton or a hurricane or a thought within a cognitive system is its own agent do the experiment see what it can do it can it learn from experience does it have memories does it have goal states does that you know what what can it do right does it have language so so coming back to then during your original question yeah we can definitely apply this methodology to ideas and concepts and and and social um uh you know whatevers but you've got to do the experiment that's such a challenging thought experiment of like thinking about memories from the caterpillar to the butterfly as an organism I think at the very basic level intuitively we think organisms as hardware. >> Yeah. >> And uh software is not possibly being able to be organisms. But what you're saying is that it's all just patterns in an excitable medium. And we it doesn't really matter what the pattern is. We need to and and what the excitable medium is. We need to do the testing avoid how persistent is it? How goal oriented is it? And there are certain kind of tests to do that. And you can apply that to memories. You can apply that to ideas. You can apply that to anything really. I mean, you could probably think about like consciousness. You could there's really no um boundary to what you can imagine. Probably really really wild things could be could be minds. >> Yeah. Stay tuned. I mean, this is exactly what we're doing. We're getting progressively like more and more unconventional. I mean, so, so this, so this whole distinction between software and hardware, I think I think it's a super important uh concept to think about and and yet the way we've mapped it onto the world, I I I would I I would like to blow that up in in the in the following way. Um, and and again, I want to point out so so I'll tell you what the what the practical um consequences are because this is not just, you know, fun stories that we tell each other. These have really important research um implications. Think about a touring machine. So one thing you can say is the machine's the agent. It has passive data and it operates on the data and that's it. The story of agency is the story of whatever that machine can and can't do. The data is passive and it moves it around. You can tell the opposite story. You can say look the patterns on the data are the agent. The machine is a stigmic scratch pad in the world of the data doing what data does. The machine is just the consequence is the scratch pad of it working itself out. And both of those stories make sense depending on what you're trying to do. Here's the um the biomedical side of things. So our bio our our program in bielectrics and aging. Okay. One model you could have is the physical organism is the agent and the the cellular collective has pattern memories. Specifically what I was saying before goals anatomical goals. If you want to if you want to persist for 100 plus years your cells better remember what your correct shape is and where the new cells go. Right? So there are these pattern memories. They exist during embryogenesis, during regeneration, during resistance to aging. We can see them. We can visualize them. One thing you can imagine is fine the physical body, the cells are the agent. The electrical pattern memories are just uh data. And what might happen during aging is that uh the the data might get uh degraded. They might get fuzzy. And so what we need to do is reinforce the data, reinforce the memories, reinforce the pattern memories. That's one that's one specific research program. And we're doing that. But that's not the only research program because the other thing you might imagine is that what if the patterns are the agent in exactly the same sense as we think in our brains. It's the uh patterns of electrophysiological um you know computations whatever else that is the agent, right? And that what they're doing in the brain are the side effects of the patterns working themselves out. And those side effects might be to fire off some muscles and some glands and some other things. From that perspective, maybe what's actually happening is maybe the agent's finding it harder and harder to be embodied in the physical world. Why? Because the cells might get less um responsive. In other words, there the cells are sluggish. The patterns are fine. They're having a harder time making the cells do what they need to do. And that maybe what you need to do is not reinforce the memories. Maybe what you need to do is make the cells more responsive to them. And that is a different research agenda. So which which we are also doing. We have evidence for that as well actually now. And then we we published it recently. And so my point here is when we tell these crazy sci-fi stories, the only worth to them and the only reason I'm talking about them now and I hadn't been up you know a year ago I wasn't talking about this stuff is because these are now actionable in terms of specific experimental research agendas that are heading to the clinic. I hope in uh in some of these biomedical approaches. And so now here we can go beyond this and we can say okay so up until now we've considered what are disease states well we know there's organic disease something is physically broken we can see the tissue is breaking down there's this damage in the joint you know whether the liver is doing what you know we can see these things but what about disease states that are not physical states they're physiological states orformational states or cognitive problems so in other words in all of these other spaces And you can start to ask what's a barrier in gene expression space? What's a local minimum uh that traps you in physiological state space? And what is a stress pattern that keeps itself together, moves around the body, causes damage, tries to keep itself going, right? What what level of agency does it have? This suggests an entirely different uh set of approaches to to biio medicine. And you know, anybody who who's, let's say, in the uh alternative medicine community is is probably yelling at the screen saying, "We've been saying this for hundreds of years." And yeah, but but and and I'm I'm well aware these are not the ideas are not new. What's new is being able to now take this and make them actionable and say, "Yeah, but we can image this now. I can now actually see the biomectric patterns and why they go here and not there. And we have the tools that now hopefully will get us to to to therapeutics." So this is this is very actionable stuff and it all leans on not assuming we know minds when we see them because we don't and we have to do experiments to return back to the software hardware distinction. You're saying that we can see the software as the organism and the hardware is just the uh scratch pad or you can see the hardware as the organism and the software is the thing that the hardware generates. And in so doing, we can decrease the amount of importance we assign to something like the human brain or it could be the activations. It could be the electrical signals that are the organisms. And then the brain is the scratch pad. And by saying scratch pad, I don't mean it's not important. When we get to talking about the platonic space, we we have to talk about how important the interface actually is. It's it's the scratch pad isn't unimportant. The scratch pad is critical. It's just that my only point is that when we have these uh formalisms of software, of hardware, of other things, the way we map those formalisms onto the world is not obvious. It's not given to us. We we get used to certain things, right? But but who's the hardware, who's the software, who's the agent, and who's the who's the excitable medium is is to be determined. >> So, this is the good place to talk about the increasingly radical weird ideas that you've been writing about. You've mentioned it a few times, the platonic space. So there's this ingressing minds paper where you describe the platonic space. You mentioned there's an asynchronous conference happening uh which is a fascinating concept because it's asynchronous people are just contributing asynchronously. >> So what happened was this crazy notion which I'll describe momentarily. I have given a couple talks on it. I then found a couple papers in the machine learning community called uh the platonic representation hypothesis and I said that's pretty cool. These guys are climbing up to the same point where I'm getting at it from biology and philosophy and whatever they're getting there from computer science and machine learning. We'll take a couple hours. I'll give a talk. They'll give a talk. We'll talk about it. I I thought there were going to be three talks at this thing. Once I started reaching out to people for this, everybody sort of said, you know, I know somebody who's really into this stuff, but they never talk about it because there's no audience for this. So, I reached out to them and then they said, "Yeah, oh yeah, I know this this mathematician or I know this uh, you know, uh, economist, whatever who has these ideas and there's nowhere we can ever talk about them." So, I got this whole list and it became completely obvious that we can't do this in a normal, you know, it's we're now booked up through through December. So every week in our in our center, somebody gives a talk. We we kind of discuss it. It all goes on this thing. I I'll give you a link to it and then there's a there's a huge running discussion after that and then in the end we're all going to get together for an actual real time discussion section and talk about it. But there's going to be probably 15 or so talks about this from from all kinds of disciplines. It's blown up in a way that I didn't realize how much undercurrent uh of these ideas had already um existed that were already like now now is the time. And I think I this is like I've been thinking about these things for I don't know 30 plus years. I never talked about them before because they weren't actionable before. There wasn't a way to actually make empirical progress with this now. You know, this is something that Pythagoras and Plato and probably many people before them talked about. But now we're to the point where we can actually do experiments and they're making a difference in in our research program. >> You can just uh look at Platonic Space uh conference. There's a there's a bunch of different fascinating talks. Yours first on the patterns of forms and behavior beyond emergence, then uh radical platonism and radical empiricism from Joe Ojits and uh patterns and explanatory gaps in psychotherapy. Does God play dice from Alexi Toljinski and so on. So let's talk about it. What is it? And it's it's fascinating that the origins of some of these ideas are connected to um ML people thinking about representation space. >> Yeah. The first thing I want to say is that while I'm currently calling it the Platonic space, I'm in no way trying to stick close to the things that Plato actually thought about it. In fact, to whatever extent we even know what that is, I I think I depart from that in quite in some ways. And I'm I'm going to have to change the name at some point. The reason I'm using the name now is because I wanted to be clear about a particular connection to mathematics which which a lot of mathematicians would call themselves platonists because what they think they're doing is discovering uh not not inventing as a human construction but discovering an or a structured ordered space of truths. Let's put it this way. um in biology as in physics there's something very curious that happens that if you keep asking why the then some something interesting goes on let's let's uh well I'll give you two examples first of all imagine um cicas so the cicas come out at 13 years and 17 years okay and so if you're a biologist and you say so why is that and then you get this explanation for well it's because they're trying to be offcycle from their predators because if it was 12 years then every 2 year, every three year, every four year, every six year predator would would would eat you when you come out, right? So, and you say, "Okay, okay, cool. Um, that makes sense. What's special about 13 and 17?" Oh, they're prime. Uh-huh. And why are they prime? Well, now you're in the math department. You're no longer in the biology department. You're no longer in the physics department. You've now you're now in the math department to understand why the distribution of primes is what it is. Another example and I'm not a physicist but what I see is every time you you talk to a physicist and you say hey uh why do the you know lepttons do this or that or the firmians are doing whatever eventually the answer is oh because there's this mathematical you know this SU8 group or whatever the heck it is and it has certain symmetries and these certain structures yeah great once again you're in the math department so so something interesting happens is that there are facts that you come across many of them are very surprising you don't get to design them you get more out than you put in in a certain way because you make very minimal assumptions and then certain facts are thrust upon you for example the value of fen bomb's constant the value of natural logarithm e these things you sort of discover right and the salient fact is this if those facts were different then biology and physics would be different right so they matter they they impact instructively functionally they impact the physical world if the distribution of primes was something else well then the teicas would have been coming out at different times but the reverse isn't true what I mean is there is nothing you can do in the physical world to change e as far as I know to change e or to change fen bomb's constant you could have swapped out all the constants at the big bang right you can change all the different things you are not going to change those things so so this I think Plato and Pythagoras understood very clearly that there is a set of truths which impact the physical world But they themselves are not defined by and determined by what happens in the physical world. You can't change them by things you do in the physical world. Right? And so I'll make a couple claims about that. One claim is I think we call physics those things that are constrained by those patterns. When you say hey why is this the way it is? Ah it's because this is how symmetry symmetries or or you know topology or whatever. Biology are the things that are enabled by those. They're free lunches. there. Biology exploits these kinds of truths and uh and really it enables biology and and evolution to do amazing things without having to pay for it. I think there's a lot of free free lunches going on here. And so I show you a Zenobot or an anthropot and uh I say, "Hey, look, here are some amazing things they're doing that tissue has never done before in their history." You say, first of all, where did that come from and when did we pay the computational cost for it? Because we know when we paid the computational cost to design a frog or a human. It was for the eons that the genome was bashing against the environment getting selected. Right? So we pay the computational cost of that. There's never been any anthropots. There's never been any zenobots. When do we pay the computational cost for designing kinematic self-replication and you know all these things that they're able to do. So there's two things people say. One is well it's sort of you got it at the same time that they were being selected to be good humans and good frogs. Now the problem with that is it kind of undermines the point of evolution. The point of evolutionary theory was to have a very tight specificity between what how you are now and the history of selection that got you here, right? The history of environments that got you to this point. If you say, "Yeah, okay. So this is what your environmental history was and by the way, you got something completely different. You you got you got these other skills that you didn't know about that. That's really strange, right?" And so then what people say is, "Well, it's emergent." And they say, "What's that? What does that mean?" and they say well besides the fact that you got surprised right emergence is often just means I didn't see it coming you know there was something happened I didn't know that was going to happen so uh they what does it mean it's emergent and people say well and there are many emergent things like this for example the fact that gene regulatory networks can do associative learning like that's amazing and you don't need evolution for that even random genetic regulatory networks can do associative learning I say why why why does that happen and he said well it's just a fact that holds in the world just a fact that holds so so now you have a you Yeah, you have an option. You can go one of two ways. You can either say, "Okay, look. I like my sparse ontology. I don't want to think about weird platonic spaces. I'm a physicist. I want the physical world. Nothing more." So, what we're going to do is when we come across these crazy things that are very specific, like, you know, anthrobots have four specific behaviors that they switch around. Why? Why four? Why not 12? Why not one? Like four? Why four? when we come across these things just like when we come across the value of E or Fen B's number or whatever, what we're going to do is we're going to write it down in our big book of emergence and that that that's it. We're just going to have to live with it. This is this is what happens. We're just, you know, the there's some cool surprises. You know, when we come across them, we're going to write them down. Great. It's a random grabag of stuff and when we come across them, we'll write them down. That's that's one. The upside is you get to be a physicist and you get to keep your your sparse ontology. The downside is I find it incredibly um pessimistic and mysterian because you're basically then just willing to uh make a catalog of these of these amazing patterns. Why not instead and this is why I started with this with this platonic uh terminology. Why not do what the mathematicians already do? A huge number of them say we are going to make the same optimistic assumption that science makes that there's an underlying structure to that latent space. This is not a random grabag of stuff. There's a space to it which where these patterns come from. And by studying them systematically, we can get from one to another. We can map out the space. We can we can find out the relationships between them. We can get an idea of what's in that space. And we're not going to assume that it's just random. We're going to assume there's some kind of structure to it. And you'll see all kinds of people, I mean, you know, well-known mathematicians that talk about this stuff, you know, Penrose and and lots of other people who will say that, yeah, there's another space phys physically and it has it has spatial structure. it has components to it and so on. We can traverse that space in various ways. Uh and then and then there's the physical space. So I I find I find that much more um appealing because it suggests a research program which we are now undergoing in our lab. The research program is everything that we make cells, embryos, robots, biobots, language models, simple machines, all of it they are interfaces. They are inter all physical things are interfaces to these patterns. You build an interface. Some of those patterns are going to come through that interface depending on what you build. Some patterns versus others are going to come through. The research program is mapping out that relationship between the physical pointers that we make and the patterns that come through it. Right? Understanding what is the structure of that space, what exists in that space and what do I need to make physically to make certain patterns come through. Now when I say patterns now, now we have to ask what kinds of things live in that space. Well, the mathematicians will tell we already know. We have a whole list of objects. you know, the amplrins and the, you know, all this crazy stuff that lives in that space. Yeah, I think that's one layer of stuff that lives in that space. But I think those patterns are the lower agency kinds of things that are basically studied by mathematicians. What also lives in that space are much more active, more complex, higher agency patterns that we recognize as kinds of minds that behavioral scientists would look at that pattern and say, "Well, I know what that is. that's the competency for delayed gratification or problem solving of certain kinds or whatever. And so, so what I end up with right now is a model in which that latent space contains things that come through physical objects. So, simple simple patterns, right? So, so facts about triangles and and Fibonacci, you know, patterns and fractals and things like that. But also if you make more complex interfaces such as biologicals and and but but importantly not just biologicals but let's say cells and embryos and tissues what you will then pull down is much more complex patterns that we say ah that's a that's a that's a mind that's a human mind or that's a you know snake mind or whatever. So I think the mindb brain relationship is exactly the kind of thing that the math physics relationship is that in some very interesting way there are truths of mathematics that become embodied and they kind of haunt physical objects right in a very specific functional way. And in the exact same way there are other patterns that are much more um complex higher agency patterns that basically uh in form in form living things that we see as as obvious embodied minds. Okay. Given how weird and complicated this uh we describing is we'll talk about it more but you got to eli the basics to a person has never seen this. So again you mentioned things like pointers. So the physical object themselves or the brain is a pointer to that platonic space. What is in that platonic space? What is the platonic space? What is the embodiment? What is the pointer? >> Yeah. Um okay, let's let's try let's try it this way. Um there are certain facts of mathematics. So the distribution of prime numbers, right, that if you map them out, they make these nice spirals. And there's an image that I often show which is a very particular kind of um fractal. >> Uh and that fractal is the Halley map which is it's it's pretty awesome that it actually looks very organic. It looks very biological. So if you look at that thing that image which has very specific complex structure it's a map of a very compact mathematical object. That formula is like you know Z cub + 7. It's something like that. That's it. So now, so now you look at that structure and you say, where does that actually come from? It's definitely not packed into the ZQ plus 7. It's not there's not enough bits in that to give you all of that. There's no fact of physics that determines this. There's no evolutionary history. It's not like we selected this based on some, you know, from from a larger set over time. Where does this come from? Or or the fact that I think about think about the way that biology exploits these things. Imagine imagine a world in which the highest fitness belonged to a certain kind of triangle. Right? So evolution cranks a bunch of generations and it gets the first angle right. Then cranks a bunch more generations gets the second angle right now. There's now there's something amazing that happens. Doesn't need to look for the third angle because you already know. If you know to you get this magical free gift from geometry that says why I already know what the third one should be. You don't have to go look for it. Or as evolution if you invent a voltage gated ion channel which is basically a transistor, right? And you can make a logic gate then all the truth tables and the fact that NAND is special and all these other things you don't have to evolve those things you get those for free you inherit those where do all those things live these mathematical truths that you come across that you don't have any choice about you can't you know uh once you've committed to certain axioms there's a whole bunch of other stuff that is now just it is what it is and so what I'm saying is and this is this is what what what Pythagoras was was saying I think that there is a whole space of these kinds of uh truths. Now he was focused on on mathematical ones but but he was embodying them in music and in geometry and then things like that. There are the space of patterns and uh and they make a difference in the physical world to machines to sound to things like that. What I I'm extending it and what I'm saying is yeah and so far we've only been looking at the low agency inhabitants of that world. there are other patterns that we would recognize as kinds of minds and that you don't see them in this space until there's an interface until there's a way for them to come through the physical world. That interface the same the same way that you have to make a triangular object before you can actually see the rule you know what what you're going to gain right out of out of the rules of geometry and whatever or you have to actually do the computation on the fractal before you actually see that pattern. If you want to see some of those minds, you have to build an interface, right? At least at least if you're going to interact with them in the physical world, the way we normally do science. As Darwin said, mathematicians have their own new sense, like a different sense than the rest of us. And so that's right. You you know, mathematicians can can perhaps interact with these uh with these patterns directly in that space. But for the rest of us, we have to make interfaces. And when we make interfaces, which might be cells or robots or the, you know, embryos or whatever, what we are pulling down are minds that are fundamentally not produced by physics. So I don't believe that. I don't know if we're going to get into the whole consciousness thing, but I I don't believe that we create consciousness, whether we make babies or whether we make robots. No, nobody's creating consciousness. What you create is an interface, a physical interface through which specific patterns which we call kinds of minds are going to ingress, right? And and and consciousness is what it looks like from that direction looking out into the world. It's it's what we call the view from the perspective of the platonic patterns. Just to clarify, what you're saying is a pretty radical idea here. So if uh there's a mapping from mathematics to physics, okay, that's understandable, intuitive as you've described. But what you're suggesting is there's a mapping from some kind of abstract mind object to an embodied brain that we think of as a mind. >> Yeah. >> As us fellow humans, what is that? What exactly? Because you said interface, you've also said pointer. >> So the brain and I think you said somewhere a thin interface. >> A thin client. Yeah. The brain the brain and brain is a thin client. Yeah. >> Thin client. Okay. So you're [laughter] >> a brain is a thin client to this other world. >> Yeah. >> Can you just lay out very clearly how radical the idea is? Sure. >> Cuz you're kind of dancing around. I think you also uh point to Donald Hoffman and kind of who [snorts] speaks of an interface uh to a world. So we've only interact with the quote unquote real world through an interface. What is the connection here? >> Yeah. Um okay, a couple of things. First of all, when you said it makes sense for physics, I want to show that it's not as simple as it sounds. Because what it means is that even in Newton's boring uh sort of classical universe long before quantum anything Newton's world physicalism was already dead in by in Newton's world. I mean think about what that means. This is this is nuts because because already he knew perfectly well. I mean Pythagoras and Plato knew that even in a a totally classical deterministic world already you have the ingression of information that determines what happens in what's possible and what's not possible in that world from a space that is itself not physical. In other words, something like the natural logarithm E, right? Nothing in Newton's world is set the value of E. There is nothing you could do to set the value of E in that world. And yet that fact that it was that and not something else governed all sorts of properties of things that happened. His that classical world was already haunted by patterns from outside that world. That's this this should be like this is this is this is wild. This is this is not saying that okay everything was was cool. Physicalism was great up until you know maybe we got quantum interfaces or we got you know consciousness or whatever but but originally it was fine. No, this is saying that it was that that worldview was already uh impossible really since from from a very long time ago we already knew that there are non-physical properties that matter in the physical world. >> This is a chicken or the egg question. You're saying Newton's laws are creating the physical world. >> That is a that is a very deep followon question that that I we'll we'll we'll come back to in a minute. What I all I was saying about Newton is that in the you don't need quantum anything. You don't need to think about consciousness. You already long before you get to any of that as as Pythagoras I think knew already we have the idea that this physical world is being strongly impacted by truths that do not live in the physical world. And when I >> which truths are we referring to are we talking about Newton's laws like mathematical equations >> mathematical mathematical facts. So for example, the actual value of E or >> oh like very primitive mathematical facts. >> Yeah. Yeah. I mean some of them are you know I mean if you if you ask Don Hoffman there's this like amplitude thing that that is a set of mathematical objects that determines all the scattering amplitudes of the particles and whatever. They don't have to be simple. I mean the old ones were simple now. They're like crazy. I can't I can't imagine this amplitron thing. But may maybe they can. But um but but all of these are mathematical structures that explain and determine facts about the physical world. Right? If you ask physicists hey why you know this many of this type of particle ah because this mathematical thing has these symmetries that's why >> so Newton is discovering these things they're not he's not inventing >> this is very controversial right and there are of course physicists and mathematicians who who disagree with what I'm saying for for sure but what I'm leaning on is simply this I don't know of anything you can do in the physical world at the big you're around at the big bang you get to set all the constants >> set physics however you want. Can you change E? Can you change Fenbomb's constant? I don't think you can. >> Is that an obvious statement? I I don't even know what it means to change the parameters at the start of the Big Bang. >> So, physicists do this. They'll say, "Okay, you know, if we made the if we made the ratio between the the the you know, the gravitation and and the electromagnetic force different, would we have matter? Would we how many dimensions would we have? Would there be inflation? Would there be this or that?" Right? You can you can imagine playing with there. There are however many um unitless constants of physics. These are the kind of like knobs on the universe that that that you could have could in theory be different and then you'd have different phys you'd have different physics you'd have different physical properties. >> You're saying that's not going to change the axiomatic systems that mathematics has. >> What I'm not saying is that every alien everywhere is going to have the exact same math that we have. That's not what I'm claiming. Although maybe, but that's not what I'm claiming. What I'm saying is you get more out than you put in once you've made a choice. and maybe some aliens somewhere made a different choice of how they're going to do their math. But once you've made your choice, then you get saddled with a whole bunch of new truths that you discover that you can't do anything about. They are given to you from somewhere and you can say they're random or you can say no, there's a space of these facts that they're pulled from. There's a latent space that of options that they come from. So when you get so when your E is exactly 2.718 and so on, there is nothing you can do in physics to change it. >> And you're saying that space is immutable. It's >> I'm not saying it's immutable. So So I think I Plato may or may or may not have thought that these forms are eternal and unchanging. That's one place we differ. I actually think that space has some action to it. Maybe even some computation to it. >> But we're we're just pointers. Okay. That's >> well so so let's Okay. So So I'll So I'll circle I'll circle back around to that to that whole thing. So So the the only thing I was trying to do is blow up the idea that we're cool with how it works in physics. No problem there. I like I don't like I think that's a much bigger deal than than people normally think it is. I think already there you have this weird haunting of of the physical world by patterns that are not coming from the physical world. The reason I emphasize this is because now what I'm going to when I amplify this into biology, I don't think it sort of jumps as a new thing. I think it's just a much more I think what we call biology is our systems that exploit the hell out of it. I think physics is constrained by it, but we call biology those things that make make use of those kinds of things and and run with it. And so I again I just think it's a scaling. I don't think it's a brand new thing that happens. I think it's a it's a scaling. Right? So what I'm saying is we already know from physics that there are non-physical patterns and these are generally patterns of form which is why I call them low agency because they're like fractals that stand still and they're like prime number distributions. Although there's a mathematician that's talking in our symposium that's telling me that actually I'm too chauvinistic even there that actually even those things have more more oomph than even I gave him credit for which I which I love. So uh so what I'm saying is those kind of static patterns are things that we typically see in physics but they're not the full extent of what lives in that space. That space is also home to some patterns that are very high agency. And if we give them a body, if we build a body that they can inhabit, then we get to see different behavioral competencies that the behavior scientists say, "Oh, I know what that looks like. That's a this this kind of behavioral, you know, this kind of mind or that kind of mind." In a certain sense, I mean, yes, what I'm saying is extremely radical, but it is a very old idea. It's an old idea of a dualistic worldview, right? where the mind was not in the physical body and that it in some way interacted with the physical brain. So I just want to be clear. I'm not claiming that this is fundamentally a new idea. This has been around for forever. However, it's mostly been discredited and uh it's a very unpopular view nowadays. There are very few people in the for example cognitive science community or or anywhere else in science that like this kind of view primarily and already Decart was getting getting crap for this when he first trotted out is this interaction problem right so the idea was okay well if you have this non-physical mind and then you have this brain that presumably obeys conservation of mass energy and things like that how are you supposed to inter you know how are you supposed to interact with it there are many other problems there so uh what I'm trying to point out is that first of all physics already had this problem you didn't have to wait till you had biology and and and cognitive science to to ask about it. And what I think is happening in the way the the way we need to think about this is coming back to to my my point that I think the mind brain relationship is basically of the same kind as the math physics relationship. The same way that non-physical facts of physics haunt physical objects is basically how I think different kinds of patterns that we call kinds of minds are manifesting through our through interfaces like brains. How do we prove or disprove the existence of that world? Cuz it's a pretty radical one. >> Yeah. >> Cuz this physical world we can poke. It's there. It feels like all the incredible things like consciousness and cognition and all the goal oriented behavior and agency all seems to come from this 3D entity. Yeah. >> And so like we can test it, we can poke it, we can hit it with a stick. >> Yeah. Sort of >> makes noises >> sort of. I mean the one so so Deart got some stuff wrong. I think but one thing that he did get right the fact that actually you don't know what you can poke and what you can't poke. The only thing you actually know are the contents of your mind and everything else might be and and in fact what we know from Anneil Seth and Don Hoffman and various other people is definitely a construct. You might be on drugs and you might wake up tomorrow and say my god I had the craziest dream of being Lex Freedman. Amazing. >> It's a nightmare. [laughter] >> Yeah that who know >> right? But um but but you see uh I I you know it's it's not clear at all that that the po that the physical poking is your primary reality. That's not clear to me at all. >> I don't know. That's a obvious thing that a lot of people can show is true to take a step to the the the cart. I think therefore I am that's the only thing you know for sure and everything else could be an illusion or a dream. That's already a leap. I think from a basic caveman science perspective, the repeatable experiment >> is the one that most of intelligence comes from here. the reality is exactly as it is. To take a step towards the the Donald Hoffman worldview takes a lot of uh guts and imagination and uh stripping away of the ego and all these kinds of processes. >> I I think you can get there more easily by synthetic bio-engineering in the following in the following sense. Do you feel a lack of X-ray perception? Do you feel blind in the X-ray spectrum or or in the ultraviolet? I mean, you don't you have absolutely no clue that stuff is there. And uh all of your um your your reality as you see it is shaped by your evolutionary history. It's shaped by the cognitive structure that you have. Right? There are tons of stuff going on around us right now that we of which we are completely oblivious. There's equally all kinds of other stuff which we construct and this is just this is just modern cognitive science that says that a lot of what we think is going on is is is a total fabrication constructed by us. So I I think this is not a I don't think this is a philos got there from a philosophical point. That's not what I'm that's not the leap I'm asking us to make. I'm saying that depending on your embodiment, depending on your interface, and this is incre this this is um increasingly going to be more relevant as we make f first augmented humans that have sensory substitution. You're going to be walking around your friends going to be like, "Ah man, I have this primary perception of the solar weather and the stock market because I got those implants and what do you see?" Well, I see the, you know, the traffic of the internet through the, you know, uh transpacific channel. We're all going to be living in somewhat different worlds. That's the first thing. The second thing is we're going to become better attuned to other beings, whether they be cells, tissues, you know, what's what's it like to be a cell living in a 20,000dimensional transcriptional space, okay? To novel beings that have never been here before that have all kinds of uh crazy spaces that they live in. And that might be AIS, it might be cyborgs, it might be hybrids, it might be all sorts of things. So this idea that we have a consensus reality here that's independent of some very specifically chosen aspects of our brain and and our interaction, we we're going to have to give that up no matter what to relate to these other beings. >> I think the tension is uh and absolutely and this idea that you're talking about of sort of almost I think you've termed it cognitive prosthetics which is different ways of perceiving and interacting with the world. But I guess the question is, is our human experience, the direct human experience, is that just a slice of the real world or is it a pointer to a different world? That that's what I'm trying to uh >> figure out because the claim you're making is a really fascinating one, compelling one. There's a pretty strong one which is there's another world into which our brain is an interface to which means you could theoretically map that world systematically. >> Yeah. Which which is exactly what we're trying to do. I mean >> but it's not clear that that world exists. >> Yeah. Yeah. Okay. I mean so so that's the beautiful part about this and this is why I'm talking about this now where I wasn't you know about a year ago. Up until a year ago, I was never talking about this because I think this is now actionable. So, there's this diagram that's called a map of mathematics and they basically try to uh show how all the different pieces of math linked together and there's a bunch of different versions of it. So, there's two features to this one is that what is it a map of? Well, it's a map of various truths. It's a map of facts that are that are that are thrust on you. You don't have a choice once you've picked some axioms. you just, you know, here's some surprising facts that that are just going to be given to you. But the other key thing about this is that it has a metric. It's not just a random heap of facts. They are all connected to each other in a particular way. They they literally make a space. And so when I say it's a space of patterns, what I mean is it is not just a random bag of patterns such that when you have one pattern, you are no closer to finding any other pattern. I'm saying that there's a some kind of a metric to it so that when you find one others are closer to it and then you can get there. So that's the claim and obviously this is not not everybody buys this and and and so on. This is one idea. Now how do we know that this exists? Well, I'll say a couple of things. If that didn't exist, what is that a map of? If there is no space, if if if you don't want to call it a space, that's okay. But you can't get away from the fact that as a matter of research there are patterns that relate to each other in a particular way what what what you know the final step of calling it a space is minimal. The bigger the bigger issue is what the hell is it a map of then if it's not a space. So that's so that's the first thing. Now that that's that's how it plays out I think in math and physics. Now in biology here's here's how we're going to know if this makes any sense. What we are doing now is trying to map out that space by saying look we took we we we we know that that the frog genome maps to one thing and that's a frog. Turns out that exact same genome if you if you just if you just take a take the slightest step with the exact same genome but you just take some cells out of that environment they can also make zenobots with very specific different transcripttos very specific behaviors very specific shapes. It's not just oh well you know they do whatever and then they have very specific behaviors just like the frog had very specific properties. We can start to map out what all those are right make that ba basically try to try to um draw the latent space of from which those things are pulled and one of two things is going to happen in the future. And so this is you know come back in 20 years and we'll and we'll see how this worked out. One thing that could happen is that we're going to see, oh yeah, just like the map of mathematics, we we we made the we made a map of the space and we know now that if I want a system that acts like this and this, here's the kind of body I need to make for it because those are the patterns that exist. The anthropots have four different behaviors, not seven and not one. And so that's what I can pull from. These are the options I have. Is there is it possible u that there's varying degrees of grandeur to the to the space that you're thinking about mapping? Meaning it could be just just like with the space of mathematics. Might it strictly be just the space of biology versus a space of like minds which feels like it could encompass a lot more than the just biology. >> Yeah. except that I I don't see how I don't see how it would be separate because I'm not just talking about an anatomical shape and transcriptional profile. I'm also talking about behavioral competencies. So when we make something and we find out that okay it does habituation sensitization, it does not do Pavlovian conditioning and it does do delayed gratification and it doesn't have language that is a very specific cognitive profile. That's a region of that space and there's another region that looks different because I don't make a sharp distinction between biology and cognition. If you want to explain behaviors, they are drawn from some distribution as well. So, so I think in 20 years or however long it's going to take, one of two things will happen. either we and other people who are working on this are going to actually produce a map of that space and say, "Here's why you've gotten um systems that that work like this and like this and like this, but you've never seen any that work like that." Right? or we're going to find out that I'm wrong and that basically it's not worth calling it a space because it is so random and so jumbled up that there is we've been able to make zero progress in linking the uh the embodiment that we make to the patterns that come through. >> Yeah. Just just to be clear, I mean from your uh blog post on this from the paper I mean we're talking about space that includes a lot of stuff. >> Yeah. Yeah. includes human what is it meditating Steve hello my name is Steve AI systems so all the space of computational systems objects biological systems concepts it includes everything >> well it includes specific patterns that we have given names to some of those patterns we've named mathematical objects some of those patterns we made we've named anatomical outcomes some of those patterns we've made psychological types so every entry in an encyclopedia. Old school Britannica is a pointer to this space. There is a set of things that I feel very strongly about because the research is telling us that that's what's going on. And then there's a bunch of other stuff that I see as hypotheses for next steps that guide experiment. So what I'm about to tell you, I I don't, you know, these are things I don't actually know. These are just uh guesses that that you know you need to make some guesses to make progress. I I I don't think that there are specific or I don't know but it doesn't mean that there are going to be specific platonic patterns for this is the Titanic and this is the sister of the Titanic and this is some other kind of boat. This is not what I'm saying. What I'm saying is in some way that we absolutely need to work out when we make minimal interfaces we get more than we than we put in. We get behaviors. We get shapes. We get mathematical truths. And we get all kinds of patterns that we did not have to create. We didn't micromanage them. We didn't know they were coming. We didn't have to put any effort into making them. They come from some distribution that seems to exist that we don't have to create. And exactly whether that space is sparse or dense, I don't know. So, for example, if there is um you know, some kind of um you know, a platonic form for the movie The Godfather, if it's surrounded by a bunch of crappy versions and then crappier versions still, I have no idea, right? I don't know if the space is sparse or not. Um I you know, I don't know if uh if it's finite or infinite. These are all things I don't know. What I do know is that it seems like physics and for sure biology and cognition are the benefits of ingressions that are are free lunches in some sense. We we did not make them. Calling them emergent does nothing for a research program. Okay, that just means you got surprised. I I think I think it's much better if you say if you make the optimistic assumption that they come from a structured space that we have a prayer in hell of actually exploring and in some decades if I'm wrong and it says you know what we tried. It looks like it really is random too bad. Fine. >> Is there a difference between like can we one day prove the existence of this world? Is and is there a difference between it being a really effective model for connecting things, explaining things versus like an actual place where the information about these distributions that we're sampling actually exists that we can hit with a stick. you yeah you can you can try to make that distinction >> but I think I think modern cognitive neuroscience will tell you that whatever you think this is at at most it is a very effective model for predicting the future experiences you're going to have >> so all of this that we think about as physical reality is just a is a nice convenient model >> I mean that's not me that's predictive processing and and active in like that's modern neuroscience telling you this that that this isn't anything that I that I'm particularly coming up with All I'm saying is uh the distinction the distinction you're trying to make which is like an old school like realist you know kind of view that uh is it is it is it is it metaphorical or is it real all we have in science are metaphors I think and the only question is how good are your metaphors and I think as agents act living in a world all we have are models of what we are and what the outside world is that's it and the question is how good is it a model and and and my claim about this is in some small number of decades either this will either give rise to a very enabling uh mapping of the space for for AI for bioengineering for you know biology whatever or we are going to find out that it really sucks because it really is a random grabag of stuff and we tried the optimistic research program it failed and we're just going to have to live with surprise I mean I doubt that's going to happen but it's a possible outcome >> but do you think it's there's some place where the information is stored about these distributions that were being sampled through the thin interfaces like actual place. >> Place is weird because it isn't the same as our physical spaceime. Okay, I don't think it's that. So, calling it a place is a little a little weird. >> No, but like uh physics, general relativity describes a spaceime. >> Could other physics theories be able to describe this other space where information is stored that we can apply? may be different but uh in the same spirit laws about yes information. >> I definitely think they're going to be systematic laws. I don't think they're going to look anything like physics. You can call it physics if you want but I think it's going to be so different that that probably just you know cracks the word. Um and whether information is going to survive that I'm not sure. But I but I definitely think that it's going to be there are going to be laws. But I think they're going to look a lot more like um aspects of of of psychology and cognitive science than they're going to look like physics. That's my guess. >> So what does it look like to prove that world exists? >> What it looks like is a successful research program that explains how you pull particular patterns when you need them and why some patterns come and others don't and show that they come from an ordered space >> across a large number of organisms. Well, it's not just organisms. I mean, I think I think it's going to end up and I mean, you can talk to the machine learning people about how they got to this point again because this is this is not just me. There's a bunch of there are a bunch of different disciplines that are converging on this now simultaneously. Um, you're going to you're going to find um again just like in mathematics where from from from from different directions, everybody sort of is looking at different things. Oh my god, this is one underlying structure that seems to like inform all of this. Uh so in in physics, in mathematics, in uh computer science, machine learning, possibly in economics, uh certainly in biology, possibly in you know cognitive science, we're going to find these structures. It was already obvious in Pythagoras's time that that there are these patterns. The only remaining question is are they part of an ordered structured or you know space and are we up to the task of mapping out the relationship between what we build and the patterns that come through it. So from the machine learning perspective, is it then the case that the even something as simple as LLMs are sneaking up onto this world that the representations that they form are sneaking up to it? when I I've g I've given this talk to to to some audiences and especially in the organicist um community, people like the first part where it's like, okay, now there's an idea for what the magic quote unquote is that's uh that's special about the living things and and so on. Now, now if we could just stop there, we would have dumb machines that just do what the algorithm says and we have these magical living interfaces that can be the recipient for these. Cool, right? We can cut up the world in this way. [sighs] Uh unfortunately or or fortunately um I think that's not the case. And I think that even even simple uh minimal computational models are to some extent beneficiaries of these free lunches. I think that um the theories we have and this this goes back to the to the thin client interface kind of idea. The theories we have of both of physics and computation. So theory of algorithms, you know, touring machines, all all that good stuff, those are all good theories of the front-end interface and they're not complete theories of the whole thing. They capture the front end, which is why they get surprised, which is why these things are surprising when they happen. I think that when we see embryos of different species, we are pulling from welltrodden familiar regions of that space and we know what to expect. Frog, you know, snake, whatever. When we make cyborgs and hybrids and biobots, we are pulling from new regions of that space that look a little weird and they're unexpected, but you know, we can still kind of get our get our mind around them. When we start making AIs, like proper AIs, we are now fishing in a region of that space that we may that that may never have had bodies before. It may have never been embodied before. And what we get from that is going to be extremely surprising. And um the final um thing just to mention on that is that because of this because of the inputs from this platonic space some of the really interesting things that um artificial constructs can do are not because of the algorithm they're in spite of the algorithm. They are filling up the spaces in between. There's what the algorithm is forcing you to do and then there's the other cool stuff it's doing which is nowhere in the algorithm. And if that's true and we think it's true even of very minimal systems, then this whole business of of um of language models and AIs in general, watching the language part may be a total red herring because the language is what we force them to do. The question is what what what else are they doing that we are not we are not good at noticing. And this is you know this this this is something that we are I think um as a as a kind of a existential um step for humanity is to is to be become better at this because we are not good at recognizing these things. Now >> you got to tell me more about uh this behavior that is observable that is unrelated to the explicitly stated goal of a particular algorithm. So you looked at a simple algorithm of uh sorting. Can you explain what was done? >> Sure. First just the goal of the study. There are two things that people generally assume. One is that we have a pretty good intuition about what kind of systems are going to have competencies. So from observing biologicals, we're not terribly surprised when biology does interesting things. Everybody always says, well, it's biology, you know, of course it does all this cool stuff. And yeah, but but we have these machines and the whole point of having machines and dumb and algorithms and so on is they do exactly what you tell them to do, right? And and people feel pretty strongly that that's a binary distinction and that that's what uh that's we we can carve up the world in that way. So I I wanted to do two things. I wanted to first of all explore that and hopefully break the assumption that we're good at seeing this because I think we're not and I think it's extremely important that we understand very soon that uh we need to get much better at uh at at knowing when to uh when to expect these things and the other thing I wanted to do was to find out uh you know mo most mostly people assume that you need a lot of complexity for this so when somebody says well the capabilities of my mind are not properly um encompassed by the rules of biochemistry. Everybody's like, "Yeah, that makes sense where, you know, you're very complex and okay, you know, your mind does things that that you can't you could you didn't see that coming from the rules of biochemistry, right? Like we we know that." Um so mostly people think that has to do with complexity and and what I would like to find out is as as part of understanding what kind of interfaces give rise to what kind of is it really about complexity? How much complexity do you actually need? Is there some threshold after which this happens? Is it really specific materials? Is it biologicals? Is it something about evolution? Like what is it about these kinds of things that allows this this this surprise, right? Allows this idea that we are more than the sum of our parts. And so and and and I had a strong intuition that none of those things are actually required. That this is this kind of magic, so to speak, seeps into pretty much everything. And uh and so to to look at that I wanted also to uh have an example that had significant shock value because the thing with biology is there's always more mechanism to be discovered right like there's infinite depth of what the materials are doing what the you know somebody will always say what there's a mechanism I just haven't found it yet so I wanted an example that was simple transparent so you could see all the stuff there was nowhere to hide I wanted it to be deterministic because I don't want it to be something around unpredictability or stochasticity and uh and I wanted to be uh something familiar to people minimal and I wanted to use it as a model system for honing our abilities to take a new system and looking at it with fresh eyes and that's because these sorting algorithms have been studied for over 60 years. We all think we know what they do and what their properties are. The algorithm itself is just a few lines of code you know you can you can see exactly what's there. It's deterministic and that's that's so that that's why that's why right I wanted I wanted the most shock value out of a system like that if we were to find anything and to use it as an example of taking something minimal and and and seeing what can be gotten out of it. So I'll I'll describe two interesting things about it and then we have lots of other work coming uh in the next in the next year about even simpler systems. I mean it's actually crazy. Um so the so the very first thing is this the standard sorting. So let's let's take bubble sort, right? And and and all these sorting algorithms, you know, what you're starting out with is an array of jumbled up digits, okay? So integers. It's an array of mixed up integers. And what the algorithm is designed to do is to eventually arrange them all into order. And what it does generally is compare some pieces of that array and and based on which one is larger than which it swaps them around. And you can imagine that if you just keep doing that and you just keep comparing and swapping, then eventually you can get all the digits in the same order. So the first thing I decided to do and this is uh this is the work of uh my student tening Jiang and then Adam Goldstein on this paper. This goes back to our original discussion about putting a barrier between it and its goals. And the first thing I said, okay, how do how do we put a barrier in? Well, how about this? The traditional algorithm assumes that the hardware is working correctly. So if you have a seven and then the five and you tell them to swap the the lines swap the swap the five and the seven and then you go on you never check did it swap because you assume that that that it's reliable hardware. Okay. So what we decided to do was to break one of the digits so that it doesn't move. When you tell it to move doesn't move. We don't change the algorithm. That's really key. We do not put anything new in the algorithm that says what do you do if the damn thing didn't move. Okay, just run it exactly the same way. What happens? Turns out something very interesting happens. Still works. It still so it still sorts it. Uh but it it eventually sort sorts it by moving all the stuff around the broken number. Okay, that makes sense. But here's something interesting. Suppose we suppose we plot at any given moment we plot the degree of sortedness of the string as a function of time. If you run the normal algorithm, it's sort and it gets it's guaranteed to get where it's going. That's the, you know, it's got to it's got to sort and it will always reach the end. But when it encounters one of the broken digits, what happens is the actual sortedness goes down >> Mhm. >> in order to then recoup and get better order later. What it's able to do is to go against the thing that it's trying to do >> Mhm. >> to go around in order to meet its goal later on. Now if I didn't if if if I showed this to a behavior scientist and I didn't tell them what this what system was doing is they will say well we know what this is this is delayed gratification this is the ability of a system to go against its gradient and get what it needs to do. Now imagine two magnets imagine you take two magnets and you put a piece of wood between them and they're like this. What the magnet is not going to do is to go around the barrier and get to its goal. The two they're not smart enough to go against their gradient. They're just going to like keep doing this. Some animals are smart enough, right? They'll go around and the sorting algorithm is smart enough to do that. But the trick is there are no steps in the algorithm for doing that. You could stare at the algorithm all day long. You would not see that this thing can do delayed gratification. It isn't there. Now, there's two ways to look at this. On the one hand, you could say, so the the reductionist physics approach, you could say, did it did it follow all the steps in the algorithm? Yeah, it did. Well, then uh there's nothing to see here. There's no magic. this is, you know, it it does what it does that it didn't it didn't disobey the algorithm, right? I'm not claiming that this is a miracle. I'm not saying it disobys the algorithm. I'm saying it's not failing to sort. I'm saying it's not doing some sort of, you know, crazy quantum thing. Not saying any of that. What I'm saying is other people might call it emergent. What it has is are properties that are not complexity, not unpredictability, not perverse instantiation as in sometimes in in a life. What it has are unexpected competencies recognizable by behavioral scientists meaning meaning different types of cognition primitive. Well, we wanted primitive. So there you go. It's simple. Uh that you didn't have to code into the algorithm. That's very important. You get more than you start with you than you put in. You didn't have to do that. You get these surprising behavioral competencies, not just complexity. That's the first thing. The second thing which which is also crazy but it it requires a little bit of a little bit of explanation. The second thing that we said is okay what if instead of in the typical sorting algorithm you have a single controller top down. I'm I'm sort of godlike looking down at the numbers and I'm swapping them according to the algorithm. What if and this goes back to actually the title of the paper talks about agential data self-sorting algorithms. This is back to like what's who's the pattern and who's the agent, right? He said what if we give the numbers a little bit of agency. Here's what we're going to do. We're not going to have any kind of top- down sort. Every single number knows the algorithm and he's just going to do whatever the algorithm says. So if I'm a five, I'm just going to execute the algorithm and the algorithm will try to make sure that to my right is the six and to my left is a four. That's that's it. So every digit is so it's like a distributed as you know it's like an ant colony. There is no central planner. Everybody just does their own algorithm. Okay, we're just going to do that once you've done that. And by the way, one of the values of doing that is that you can simulate biological processes because in biology, you know, if I have like a frog face and I scramble it with all the different organs, every every tissue is going to rearrange itself so that ultimately you have, you know, nose, eyes, head, you know, you're going to have an or right? So you can do that. But um, okay, fine. But you can do something else cool once you've done that. You can do something cool that you can't do with a standard algorithm. You can make a chimeic algorithm. What I mean is not all the cells have to follow the same algorithm. Some of them might follow bubble sort. Some of them might follow selection sort. It's like in biology what we do when we make chimeas. We make frogalottles. So frogalottles have some frog cells. They have some axelottle cells. What is that going to look like? Does anybody know what a frogalottle is going to look like? It's actually really interesting that despite all the genetics and the and the developmental biology, you have the genomes. You have the frog genome. You have the axel genome. Nobody can tell you what a frogalottle is going to look like. Even though you have Yeah, this is this is the this is back to your question about physics and chemistry. Like yeah, you can know everything there is to know about how you know how the physics and the and the genetics work, but the decision- making, right, is like baby baby axelottles have legs. Tadpoles don't have legs. Is a frogalottle going to have legs, right? Can you predict that from from understanding the physics of transcription and all of that? Anyway, >> so so we made some uh so so you you see this is like an intersection of biology, physics, cognition. So we made chimeic algorithms and we said okay half the digits randomly. We assign them randomly. So half the digits are randomly doing bubble sort, half the digits are randomly doing selection sort or something. >> But that once you choose bubble sort, that digit is sticking with bubble sort. >> It's sticking. We haven't done the thing where they can swip swap between. No, they're they're sticking to it, right? You label them and they're sticking to it. The first thing we learned is that the first thing we learned is that distributed sorting still works. It's amazing. You don't need a central planer. When when every when every number is doing its whole thing, still gets sorted. That's cool. The second thing we found is that when you make a chimeic algorithm where actually the algorithms are not even matching that works too is the thing still gets sorted. That's cool. But the most amazing thing is when we looked at something that had nothing to do with sorting and that is we asked the following question. We defined um Adam Goldstein actually named this property and I think it's it's well named. We defined the algo type of a single cell. It's not the genotype. It's not the phenotype. It's the algae. The algae is simply this. What algorithm are you following? Which one are you? Are you a are you a selection sort or bubble sort? Right? That's it. There's two algo types. And we simply ask the following question. During that process of sorting, what are the odds that whatever algo type you are, the guys next to you are your same type. It's it's not the same as asking how the numbers are sorted because it's got nothing to do with the numbers. It's actually it's just whatever type you are. >> It's more about clustering than sorting. >> Clustering. Well, that's exactly what we call it. We call it clustering. And at first, so so now think of what happens. And that's and you can see this on that graph. It's the red. You start off the clustering is at 50%, because as I told you, we assign the alot types randomly. So the odds that the guy next to you is the same as you is half 50%. Right? There's only two algo types. In the end, it is also 50%. Because the thing that dominates is actually the sorting algorithm. And the sorting algorithm doesn't care what type you are. You got to get the numbers in order. So by the time you're done, you're back to random algo types because because you have to get the number sorted. Mhm. But in between in between you get some amount of increased very significant cuz look at look at the control is in the middle. The pink is in the middle. Uh in in between you get significant amounts of clustering meaning that certain algo types like to hang out with their buddies for as long as they can. Now now now here's here's the one more thing and then I'll kind of give up the philosophical significance of this. And so we saw this and I said that's nuts because the algorithm doesn't have any provisions for asking what algo type am I? What algo type is my is my neighbor? If we're not the same, I'm going to move to be next to like if you wanted to implement this, you would have to write a whole bunch of extra steps. There would have to be a whole bunch of observations that you would have to take of your neighbor to see how he's acting. Then you would infer what algo type he is. Then you would go stand next to the one that seems to have the same algo type as you. You would have to take a bunch of measurements to say, "Wait, is that guy doing bubbles? Is he doing selection?" Right? Like if you wanted to implement this, it's a whole bunch of algorithmic steps. None of that exists in our algorithm. You don't have any way of knowing what algo type you are or what anybody else is. Okay, we didn't have to pay for that at all. So notice notice a couple of interesting things. The first interesting thing is that this was not at all obvious from the uh from the algorithm itself. Algorithm doesn't say anything about algo types. Second thing is we paid computationally for all the steps needed to have the numbers sorted, right? because we know, you know, you pay you pay for certain computation cost. The clustering was free. We didn't pay for that at all. There were no extra steps. So, this gets back to your other question of how do we know there's a platonic space? And this is kind of like one of the craziest things that we're doing. I actually suspect we can get free compute out of it. I suspect that one of the things that we can do here is use these in a useful way that don't require you to pay cost to pay physical cost, right? Like we we know every every bit has a has a an energy cost that you have to get. The clustering was free. Nothing extra was done. >> Yeah. Just uh the this plot for people who are just listening on the x- axis is the percentage of completion of the sorting process. The y ais is the sortedness of the list of numbers. And then also in the red line is basically the degree to which they're clustered. And uh you're saying that there's this unexpected competence of clustering. And I should comment that I'm sure there's a theoretical computer scientist listening to this saying I can model exactly what is happening here and prove that the clustering increases decreases. So taking the specific instantiation of the thing you've experimented with and and prove certain uh properties of this. But the point is that there's a more general pattern here of probably other that you haven't discovered unexpected competencies that emerge from this that you can could get free computation out of this thing. >> So this goes back to the very first thing you said about uh physicists thinking that physics is enough. You're 100% correct that somebody could look at this and say, "Well, I see exactly why this is happening. We can track we can track through the algorithm." Yeah, you can. There's no miracle going on here, right? I'm the hardware isn't doing some crazy thing that it wasn't supposed to do. The point is that despite following the algorithm to do one thing, it is also at the same time doing other things that are neither prescribed nor forbidden by the algorithm. It's the space between between uh the chance and necessity which is how a lot of people you know see these things. It's that it's that free space. We don't really have a good vocabulary for it where the interesting things happen. And to whatever extent it's doing other things that are useful, that stuff is is is computationally without extra cost. Now, there's one other cool thing about this and this is the beginning of a lot of um thinking that I've done about um this this relates to AI and stuff like that. Intrinsic motivations. >> The sorting of the digits is what we forced it to do. The clustering is an intrinsic motivation. We didn't ask for it. We didn't expect it to happen. We didn't uh we didn't explicitly forbid it but we didn't you know we didn't know. This is a great definition of the intrinsic motivation of a system. So when people say oh that's a machine it only does what you programmed it to do. I you know I as a human have intrinsic motivation you know uh I'm creative and I have intrinsic motivation. Machines don't do that. Even even even this minimal thing has a minimal kind of intrinsic motivation which is something that is not forbidden by the algorithm but isn't prescribed by the algorithm either. And I think I think that's an important you know third thing besides chance and necessity. Something something else that's that's fun about this is uh when you think about intrinsic motivations think think about a child uh if you make him sit in math class all day you're never going to know what the other intrinsic motivations are that he might be doing right who knows what else he might be interested in. So we so I wanted to ask this question. I said if we let off the pressure on the sorting, what would happen? Now that's hard because because if you mess with the algorithm, now it's no longer the same algorithm. So you don't want to do that. So we did something that I think was was kind of clever. We allowed repeat digits. So if you allow repeat digits in your in your array, you can still have all the fives can still be after all the fours and after all the sixes, but you can keep them as clustered as you want. So this thing at the end where they have to get declustered in order for the sorting to happen. We thought maybe we could let off the pressure a little bit. If you do that, all you do is allow some extra repeat digits, the clustering gets bigger. It will cluster as much as you let it. The clustering is what it wants to do. The sorting is what we're forcing it to do. And my only point is if if the if the bubble sword which has been gone over and gone over how many times has these kinds of things that we didn't see coming what about the AIS the language mod everything else not because not because they talk not because they say that they're you know have an inner perspective or any of that but just from the fact that this thing is even even the most minimal system surprises with what happens and I frankly when I see this tell me if this doesn't sound like all of our existential story for the brief time that we're here. The universe is going to grind us into dust eventually, but until then, we get to do some cool stuff that is intrinsically motivating to us that is neither forbidden by our by the laws of physics nor determined by the laws of physics, but eventually it it kind of comes to an end. So I I I think that that aspect of it right that um there are spaces even in algorithms there are spaces in which you can do other new things not just random stuff not just complex stuff but things that are easily recognizable to a behavior scientist you see that's the point here and I think that kind of intrinsic motivation is what's telling us that this idea that we can carve up the world we can say okay look biology is complex cognition who knows what's respons responsible for that. But at least we can take a chunk of the world aside and we can we can cut it off and we can say these are the dumb machines. These are just this algorithms. Whereas we know the rules of biochemistry don't explain everything we want to know about how psychology is going to go. But at least the rules of algorithms tell us exactly what the machines are going to do. Right? We have we have some hope that we've we've carved off a little part of the world and everything is nice and simple and it is exactly what we said it was going to be. I think that failed. I think it was a good try. I think we have good theories of interfaces, but even even the simplest algorithms have have these kinds of things going on and and so that's that that's why I think something like this is significant. [clears throat] >> Do you think that there is going to be in all kinds of systems of varying complexity things that the system wants to do and things that is forced to do? So are there these unexpected competencies to be discovered in basically all algorithms and uh all systems? >> That's my suspicion and I think that is extremely important for us to as as humans to have a research program to learn to recognize and predict and recognize. We make things never mind something as simple as this. We make we make you know social structures, financial structures, internet of things, um robotics, AI. But we make all this stuff and we think that the thing we make it do is the main show. And I I think it is very important for us to learn to recognize the the the kind of stuff that that sneaks in into the spaces. >> What what it's a very counterintuitive notion. Yeah. >> By the way, I like the word emergent. I hear your criticism and it's a really strong one that emergent is like you toss your hands up. I don't know the the process, but it's just a beautiful word because it is I guess it's a synonym for surprising and I mean this is very surprising but just because it's surprising doesn't mean there's not a mechanism that explains it. >> Mechanism and explanation are both uh not all they're cracked up to be in the sense that you know anything you and I do. We could we could come up with the most beautiful theory. We paint a painting. anything we do. Somebody could say, "Well, I was watching the biochemistry and the and the and the Schroinger equation playing out." And it was to it totally described everything that was happening. You didn't break you didn't break even a single law of biochemistry. Nothing to see here. Nothing to see, right? Like, okay, you know, consistent with the with the low-level rules. You can do the same thing here. You can look at the machine code and say, "Yeah, this thing is just executing machine code." You can go further and say, "Oh, it's it's quantum foam. It's just doing the thing that quantum foam does >> that that you're saying that's what physicists miss. >> And I'm not saying they're unaware of that. I'm I mean they're generally a pretty sophisticated bunch. I just think they've picked a level and they're going to discover what is to be seen at that level, which is a lot. And my point is the stuff that the the the behavior scientists are interested in shows up at a much lower level than you think. How often do you think there's a misalignment of this kind between the thing that a system is forced to do and what it wants to do? I particularly I'm thinking about various levels of complexity of AI systems. >> Yeah. So right now we've looked at like five other systems. That's a small N. Okay. But but just looking at that, I I would find it very uh surprising if Bubbles was able to do this and then there was some sort of valley of death where nothing showed up and then blah blah living things like I can't imagine that. I I'm going to say that if something and we and we actually have a system that's even simpler than this, which is one dellular automata that's doing some weird stuff. If if these things are to be found in this kind of simple system, I I I mean they just have to be showing up in in these other more complex AIs and things like that. The only thing what what we don't know, but we're going to find out is to what extent there is interaction between these. So I call these things side quests, you know, it's like they're like like like in a game, you know, where the main thing you're supposed to do and then as long as as long as you still do it. The thing about this is you have to sort you have to sort. which is no miracle you're going to sort. But but no, but but as long as you can do other stuff while you're sorting, it's not forbidden. And what we don't know is to what extent are the two things linked? So if you do have a system that's very good at language, are the are the others the the the side quests that it's capable of, do they have anything to do with language whatsoever? The the we don't know the answer to that. The answer might be no. In which case, all of the stuff that we've been saying about language models because of what they're saying, all of that could be a total red herring and not really important and the really exciting stuff is what we never looked for. Or in complex systems, maybe those things become linked. In biology, they're linked. In biology, evolution makes sure that that the things you're capable of have a lot to do with what you've actually been selected for. In these things, I I don't know. And so we might find out that that they actually do give the language some sort of leg up or we might find that the language is is just uh you know that's not that's not the interesting part. >> Also it is an interesting question of um this intrinsic motivation of clustering. Is this a property of the particular sorting algorithms? Is this a property of all sorting algorithms? Is this a property of all algorithms operating on lists on numbers? How big is this? So for example with LLMs, is it a property of any algorithm that's trying to model language or is it very specific to transformers and that's all to be discovered? >> We're doing all that. We're doing all that. We're testing. We're testing the stuff in other algorithms. We're looking for we're developing suites of code to look for other properties. We, you know, to some extent it's very hard because we don't know what to look for. But we do have a behaviorist handbook which tells you what the the all all kinds of things to look for. the the delayed gratification, the you know problem solving like we we have all that. I'll tell you an end of one of an interesting biological intrinsic motivation because because people so so so in in like the alignment community and stuff there's a lot of discussion about like what are the intrinsic motivations going to be of AIS what are their goals going to be right what are they going to want to do uh just just as an NF1 observation anthrobots the very first thing we checked for so this is not experiment number 972 out of a thousand things this is the very first thing we checked for we put them on a plate of neurons with a big wound through them a big scratchm first thing they did was heal the wound. Okay, so it's an end of one, but I I I like the fact that the first intrinsic motivation that we noticed out of that system was benevolent and healing. Like I thought that was pretty cool. And we don't know maybe that, you know, maybe the next 20 things we find are going to be some sort of, you know, damaging effect. I I can't tell you that. But but the first thing that we saw was was kind of a positive one. And and I don't know that makes me feel better. >> What was the thing you mentioned with the anthrobots that they can reverse aging? There's a a procedure called an epigenetic clock where what you can do is look at a particular epigenetic states of cells and compare to a a curve that was built from humans of known age. You can guess you can guess what the age is. Okay. So so so we can take now and this is Steve Hrath's work and many other people that when you take a set of cells you can guess what their biological age is. Okay. So, we make the anthrobots from cells that we get from human tracheal epithelium. We collaborated with with Steve's group, the clock foundation. We sent them a bunch of cells and we saw that if you if you check the the anthrobots themselves, they are roughly 20% younger than the cells they come from. And so, that's amazing. And I I can I can give you a theory of why that happens. Although we're still investigating and then I can tell you the implications for um longevity and things like that. My theory for why it happens uh I call this uh uh I call this age evidencing. And I think that what's happening here like with a lot of biology is that cells have to update their priors based on experience. And so I think that they come from an old body. They have a lot of priors about how many years they've been around and all that, but their new environment screams, "I'm an embryo." Basically, there's no other cells around. You're being bent into a pretzel. They actually express some embryionic genes. They say, "You're you're an embryo." And I think it doesn't it it's not enough new evidence to roll them like all the way back, but it's enough to update them to about 28% back. >> Yeah. So, it's similar to like uh when older adult gives birth to a a child. So you're you're you're saying you can just fake it till you make it with uh with age like the environment convinces the cell that it's young. >> Well, first of all, yes. Yes. And uh that's that's that's my hypothesis and we have a whole bunch of research uh being done on this. There was a study where they went into a um an old age home and they redid the decor like 60s style when all these folks were really young and they they found all kinds of improvements in blood chemistry and stuff like that because they say it was sort of mentally taking them back to when you know when they were the way they were at that time. I I I think this is a basil version of that that basically if if you're finding yourself in an embryionic environment, what's more plausible that that that you're young or or what what you know like I think I think this is this is the basic feature of of biology is to is to update priors based on experience. >> Do you think that's actually actionable for longevity? Like you can convince cells that they're younger and thereby extend the lifespan. >> This is what we're trying to do. Yeah. >> Could it be as simple as that? >> Why that's not si well I'm not claiming it's simple that that is in no way simple but because because again you have to all all of this all of the regenerative medicine stuff that we do balances on one key thing which is learning to communicate to the system. We have to if you're going to convince that system you know so so when we make gut tissue into an eye you have to convince those cells that their priors about we are we are gut precursors those priors are wrong and you should adopt this new world view that you're going to be you know you're going to be an eye so being convincing and figuring out what what kind of messages are convincing to to cells and how to speak the language and how to make them take on new uh new beliefs literally is is at the root of all of these future advances. in in birth defects and regenerative medicine and cancer and that's that's what's going on here. So I'm not saying it's simple but I can see the I can see the path. >> Uh going back to the platonic space I I have to ask if uh if our brains are indeed thin client interfaces to that space. Uh what does that mean for our mind? Like can we upload the mind? Can we copy it? Can we uh ship it over to other planets? Like how what does that mean for exactly where the mind is stored? >> Yeah. Couple of things. So we so we are now beyond anything that I can say with any certainty. This is total total conjecture. Okay. So because we don't know yet. The whole point of this is we actually don't really understand very well the relationship between the interface and the thing >> and the thing you're currently working on is to map correct this space. Correct. and we're and and we are beginning to map it, but you know this is this is a massive effort. So um so so a couple of uh a couple of conjectures here. One is that I I strongly suspect that um the majority of what we think of as the mind is is the pattern in that space. Okay. And one of the interesting predictions from that model, which is not a prediction of modern neuroscience, is that there should be cases where there's very minimal brain and yet normal IQ function. This has been seen clinically. We we just Karina Kaufman and I reviewed this in a paper recently, a bunch of cases of humans where there's very little brain tissue and they have normal or in sometimes above normal intelligence. Now things are not simple because that obviously doesn't happen all the time, right? Most of the time that doesn't happen. So so what's going on? We don't understand. But it is a very curious thing that is not a prediction of I'm not saying I'm not saying it can't you know you can take modern neuroscience and sort of bend it into a pretzel to accommodate it. You can say well there are these you know kind of redundancies and things like this right? So you can accommodate it but it doesn't predict this. So uh there there are these incredibly curious cases. Now, do I think you can copy it? No, I don't think you can because what you're going to be copying is the is the interface, the front end, the the brain or the the you whatever you the act the action is actually the pattern in the platonic space. Are you going to be able to copy that? I doubt it. But what you could do is produce another interface through which that particular pattern is going to come through. I think that's probably possible. I can't say anything about at this point about what that would take, but my guess is that that's that that's possible. >> Is your guess your gut is that that process if possible is different than copying? Like it looks more like creating a new thing versus copying >> for the interface. So if you could So so so um so here's my prediction for um Star Trek Transporter. For whatever reason, right now your brain and body are very uh attuned and attractive to a particular pattern which is your set of psychological propensities. If we could re if we could rebuild that exact same thing somewhere else, I don't see any reason why that same pattern wouldn't come through it the same way it comes through this one. That's that would be a guess, you know. So, so I think what you what you will be copying is the physical interface and hoping to maintain whatever it is about that interface that was appropriate for that pattern. We we don't really know what that is at this point. >> So, when we've been talking about mind in this particular case, it's the most important uh to me cuz I'm a human. Uh does self come along with that this the feeling like this mind belongs to me? Yeah. >> So that come along with all minds the the subjective not the subjective experience the subjective experience is important too consciousness but like the ownership >> I suspect so and I think so because of the way we come into being. So, so one of the things that um I should be working on is uh this paper called booting up the agent and it talks about the very earliest steps of becoming a being in this world. kind of like you can do this for a computer, right? And before you switch the power on, it belongs to the domain of physics, right? It obeys the laws of physics. You switch the power on some number of what nanconds, microsconds, I don't know, later you have a thing that oh look, it's taking instructions off the stack and doing them right. So, so now you're now it's executing an algorithm. How did you get from from physics to executing an algor what what what was happening during the boot up exactly before it starts to run code or whatever, right? And so we can ask that same question uh in biology. What are the earliest steps of uh of becoming a being? >> Yeah, that's a fascinating question. Through embryogenesis, at which point is the are you booting on? >> Yeah. Yeah. Yeah. Yeah. Yeah. Exactly. Do >> you have a hope of an answer to that? >> Well, I think I think so. I think so. In in in two ways. Um the first thing is just physically what what happens. So I I think that the your your first task as uh as a as a being and and I again I don't think this is a binary thing. I think this is a positive feedback loop that sort of cranks on up up and up. Your first task as a being coming into this world is to tell a very compelling story to your parts. As a biological you are made of a gentle parts. Those parts need to be aligned literally into a goal. They have no comprehension of they if you're going to move through anatomical space by means of a bunch of cells which only know physiological and um you know metabolic spaces and things like that you are going to have to develop a model and give them uh bend their action space. You're going to have to deform their option space with signals with uh behavior shaping cues with rewards and punishments. whatever you got your job as a as an agent is ownership of your parts is alignment of your parts. I I think that fundamentally is going to give rise to this this this ability. Now, now that also means having a boundary saying, "Okay, this is the stuff I control. This is me. This other stuff over here is outside world. I have to figure out." You don't know where that is, by the way. You have to figure it out. And in embryogenesis, it's really cool. You can uh as a as a as a grad student, I used to do this experiment with duck embryos, which a flat blast disc. You can take a needle and and put some scratches into it. And every every island you make for a while until they heal up thinks it's the only embryo. There's nothing else around. So, it becomes an embryo. And eventually you get twins and triplets and quadruplets and things like that. But each one of them at the border, you know, they're joined. Well, where do I end and where does where does he begin? You have to, you know, you have to know what where your borders are. So, um, that act that action of aligning your parts and coming to be this this this, uh, I mean, I'm even going to say this emergence, we we just don't have a good vocabulary for it. This this this emergence of a model that aligns all the parts is really critical to keep that thing going. There's something else that's really interesting and uh I was thinking about this in the context of of of this question of like like you know these these beautiful um kind of ideas you know that uh there's there's this amazing thing that we found and this is this is largely the work of Federico Piggoi in my group. So a couple years ago we saw that networks of chemicals um can learn. They have five or six different kinds of learning that they can do. And so what I asked them to do was to calculate um the causal emergence of those networks while they're learning. And what I mean by that is is this. If you're a rat and you learn to press a lever and get a reward, there's no individual cell that had both experiences. The right the cells at your at your paw had touched the lever. The cells in your gut got the delicious reward. No individual cell has that both experiences. Who owns that associative memory? Well, the rat. So that means you have to be integrated, right? If you're going to learn associative memories from different parts, you have to be an integrated agent that can do that. And so we can measure that now with metrics of causal emergence like FI and and things like that. So we know that in order to learn, you have to have significant FI. But I wanted to ask the opposite question. What does learning do for your FI level? Does it do anything for your degree of being an agent that is more than the sum of its parts? So we trained the networks and sure enough some of them not all of them but some of them as you train them the their their fi goes up. Okay. And so basically what we were able to find is that there is this uh positive feedback loop between every time you learn something you become more of an integrated agent >> and every time you do that it becomes easier to learn. And so it's this >> it's a virtuous cycle. >> It's a virtuous cycle. It's an asymmetry that points upwards for agency and intelligence. And now back to our Platonic space stuff. Where does that come from? Doesn't come from evolution. You don't need to have any evolution for this. Evolution will optimize the crap out of it for sure. But you don't need evolution to have this. Doesn't come from physics. It comes from the rules of information, causal information theory, and the behavior of networks. The mathematical objects. It has it's this is not anything that uh that was you know was was given to you by physics or by a history of selection. It's a free gift from math and the and and and those two free gift free uh gifts from math lock together into a spiral that I think causes simultaneously a rise in intelligence and a rise in collective agency. And I think that's just uh you know that's been you know just just amazing to think about. Well, that free gift from I think is extremely useful in biology. >> Mhm. >> When you have small entities forming networks, hierarchy that builds more and more complex organisms. That's that's obvious. I mean, this speaks to embryogenesis, which I think is one of the coolest things in the universe. Uh and in fact you acknowledge its coolness in Ingressing May's paper writing quote most of the big questions of philosophy are raised by the process of embryogenesis right in front of our eyes a single cell multiplies and self assembles into a complex organism with order on every scale of organization and adaptive behavior. Each of us takes the same journey across the cartisian cut. Starting off as a quiescent human oasite, a little blob thought to be well described by chemistry and physics. Gradually, it undergoes metamorphosis and eventually becomes a mature human with hopes, dreams, and uh a self-reflective metacognition that can enable it to describe itself as a not a machine. It's more than its brain, body and underlying molecular mechanisms and so on. What in all of our discussion can we say as the clear intuition how it's possible to take a leap from uh a single cell to a fully functioning organism full of dreams and hopes and friends and love and all that kind of stuff. in everything we've been talking about which has been a little bit technical like how what how do we understand because that's one of the most magical things the universe is able to create perhaps the most magical from simple physics and chemistry create this us two talking about ourselves I I I think we have to keep in mind that physics and chemistry are not real things they are lenses that we put on the world that that They they are uh perspectives where we say we are for the time being uh for the duration of this chemistry class or career or whatever we are going to put aside all the other levels and we're going to focus on this one level and that what is fundamentally going on during that process is an amazing positive feedback loop of collective intelligence for the interface. It's the physical interface is scaling its uh the cognitive light cone that it can support. So it's going from a molecular network. The molecular network can already do things like Pavlovian conditioning. You don't start with zero. When you have a simple molecular network, you are already hosting some patterns from the platonic space that look like Pavlovian conditioning. You you've already got that in starting out. That's that's just a molecular network. Then you become a cell and then you're many cells and now you're navigating anatomical morphus space and you're hosting all kinds of other patterns and eventually you and and and I think again I think there's and this is like what you know all the stuff that we're trying to work out now there's a consistent feedback between the ingressions you get and the ability to have new ones which again I think it's this like positive feedback cycle where the more of these free gifts you pull down they allow you physically to develop to a ways Oh, look now now now we're suitable for for more and higher ones. And this continuously goes and goes and goes until, you know, until you're able to pull down a full human set of behavioral capacities. >> What is the mechanism of uh such radical scaling of the cognitive cone? Is it is it just this kind of the same thing that you were talking about with the network of chemicals being able to learn? >> I'll give you two two mechanisms that we found, but again just to be clear, these are mechanisms of the physical interface. what what we haven't gotten is a mature theory of um how they map onto the space. That's just like just beginning. But I'll tell you I'll tell you what the what the physical side of things look like. The first one has to do with um stress propagation. So imagine that um you got a bunch of cells and there's a cell down here that needs to be up there. Okay. All of these cells are exactly where they need to go. So they're happy, their stress is low. this cell the this now now let's imagine stress stress is basically a uh uh a it's a it's a it's a physical implementation of the error function. It's basically the amount of stress is basically the delta between where you are now and where you need to be. Not necessarily in physical position. This could be an anatomical space and physiological space and in transcriptional space whatever right? It's just it's just the delta from your set point. So So you're stressed out but these guys are happy. They're not moving. you you can't get past them. Now, imagine if what you could do is you could leak your stress, whatever your stress molecule is. And the cool thing is that evolution has actually conserved these highly. So, these are all and we're studying all of these things. They're um they're actually highly conserved. If you start leaking your stress molecules, then all of this stuff around here is starting to get stressed out. When things get stress starting to get stressed out, their temperature in the not not physical temperature, but in the sense of like simulated analing or something, right? Their their ability to their plasticity goes up because because they're feeling stressed. They need to relieve that stress. And because all the stress molecules are the same, they don't know it's not their stress. They are equally irritated by them as if it was their own stress. So they become a little more plastic. They become ready to kind of uh you know adopt different fates. You get up to where you're going and then everybody's stress can drop. So So notice what can happen by a very simple mechanism. Just be leaky for your own stress. My problems become your problems. Not because you're altruistic, not because you actually care about my problem. There's no mechanism for you to actually care about my problems. But just that simple mechanism means that far away regions are now responsive to the needs of other regions such that complex rearrangements and things like that can happen. It's a it's it's alignment of everybody to the same goal through this very dumb simple um stress sharing thing >> via leaky stress. >> Leaky stress. Right? So there's another one there's another one which I call memory anonymization. So imagine um here are two cells and imagine something happens to this cell and uh it sends a signal over to this cell. Traditionally you send a signal over this cell receives it. It's very clear that it came from outside. So this cell can do many things. It could ignore it. It could believe you know it could take on the information. It could just ignore it. It could reinterpret it. It could do whatever. But it's very clear that came from outside. Now imagine the kind of thing that we study which is uh called um gap junctions. These are electrical synapses that that could directly link the internal millers of two cells. If something happens to this cell, it gets let's say it gets poked and there's a calcium spike or something that propagates through the gap junction here. This cell now has the same information, but this cell has no idea, wait a minute, was that is that my memory or is that his memory? Cuz it's the same, right? It's the same it's the same components. And so what you're able to do now is to have a mind melt. You can have a mind melt between the two cells where nobody's quite sure whose memory it is. And when you share memories like this, it's harder to say that I'm separate from you. If we share the same memories, we're kind of and I don't mean every single memories, right? So, they still have some identity, but to a large extent, they have a little bit of a mind melt and there's many complexities you can you can you can lean on top of it. But what it means is that if you have a large group of cells, they now have joint memories of what happened to us as opposed to you know what happened to you and I know what happened to me. And that enables a higher cognitive ly cone because you have greater computational capacity. You have a greater area of concern of things you want to manage. I don't just want to manage my tiny little memory states because I'm getting your memories now. I know I got to manage this this whole thing. So, so both of these things end up scaling the size of things you care about and that is a major ladder um for cognition is is scale the the the degree of you know the size of concern that you have. >> It'd be fascinating to be able to engineer that scaling >> probably applicable to AI systems. How do you rapidly scale the cognitive cone? >> Yeah. Yeah. We have some collaborators in a company called Softmax that that we're working with to do some of that stuff. Um, in biology that that's our cancer therapeutic, which is that what you see what you see in cancer literally is uh cells electrically disconnect from their neighbors when they were part of a giant memory that was working on making a nice organ. Well, now they can't remember any of that. Now they're just amiebas and the rest of the body is just external environment. And what we found is if you then physically reconnect them for to to the to the network, you don't have to fix the DNA. You don't have to kill the cells with chemo. You can just reconnect them and they go back to because they're now part of this larger collective. They go back to what they were working on. And so so yeah, I I think we can intervene at that at that scale. >> Let me ask you more explicitly on the search the Suri the search for unconventional terrestrial intelligence. What do you hope to do there? How do you actually find uh try to find unconventional intelligence all around us? First of all, do you think on Earth there is all kinds of incredible intelligence we haven't yet discovered? >> I mean, guaranteed we've we've already seen in our own bodies, and I don't just mean that we are host to a bunch of microbiome or any of that. I mean that your your cells and and we have um all kinds of work on this. Every day they they traverse these alien spaces, 20,000 dimensional spaces and other spaces. They solve problems. I I I think they they they they have they suffer when they fail to meet their goals. They have stress reduction when they meet their goals. These things are inside of us. They are all around us. I think that we are we have an incredible degree of mind blindness to all of the very alien kinds of minds around us. And I think that, you know, looking for aliens off off the earth is is awesome and whatever, but if we can't recognize the ones that are inside our own bodies, what what chance do we have to really, you know, uh to really recognize the ones that are out there? >> Do do you think that could be a measure like IQ for uh for mind? What would it be? not mindedness but intelligence that's broadly applicable to the unconventional minds that's generalizable to unconventional minds where we could uh even uh quantify like holy this discovery is incredible because it has this IQ yeah I I yes and no um the the yes part is that what as we have shown you can take existing IQ metrics I mean literally existing kinds of ways that that people used to measure intelligence of animals and humans or whatever and you can apply them to very weird things if you have the imagination to make the interface. Um, you can do it and and we've done it and we've shown creative problem solving and and all this kind of stuff like so so so yes, >> however, we have to be humble about these things and recognize that all of those IQ metrics that we've come up with so far were derived from an N of one example of the evolutionary lineage here on Earth. And so we are probably missing a lot of them. So I would say we have plenty to start. We have we have so much to start with. We could keep, you know, tens of thousands of people busy just testing things now. But we have to be aware that we're probably missing um a lot of important ones. >> What do you think has more interesting uh intelligent unconventional minds inside our body, the human body? or like we were talking off mic the Amazon jungle like nature natural systems outside of uh like the sophisticated biological systems were aware of. >> Yeah, we don't know because it's really hard to do experiments on larger systems. It's a lot easier to go down than it is to go up. But my suspicion is, you know, uh like the Buddhists say, uh innumerable sentient beings. I think by the time you get to that degree of infinity, it kind of doesn't matter to compare. I suspect there's just uh massive numbers of them. >> Yeah, I think it really matters which kind of systems are amendable to our current methods of scientific inquiry. >> I mean, I spent quite a lot of hours just staring at ants >> when I was in the Amazon and it's such a mysterious, wonderful collective intelligence. I don't know howable it is to research. I've seen some folks try you could simulate you could but I I feel like we're missing a lot. >> I'm sure we are. But but one of my favorite things about that kind of work um have you seen uh there's at least three or four papers showing that ant colonies fall for the same visual illusions that we fall for? Not the not the ants, the colonies. So the colonies. So if you if you lay out food in particular patterns, they'll do things like complete lines that aren't there and and like all the same that we fall for, they fall. So, so you know, I don't think it's hopeless, but I do think that we need to a lot of work to develop tools. >> Do you think all the the tooling that we develop and the mapping that we've been discussing will help us uh do the SETI part, finding aliens out there? >> I think it's essential. I think it's essential. I I we we are so parochial in uh what we expect to find in terms of life that we are going to be just completely missing a lot of stuff if we if we can't even if we can't even agree on uh never mind definitions of life but you know uh what's actually important I I I I led a paper recently where I asked whatever 65 or so uh modern working scientists um for a definition of life and and uh We had we had so many different definitions across so many different dimensions. We had to use AI to make a morphus space out of it. And and there was zero consensus about what actually is important, you know, uh and if if we're not good at recognizing it here, I just don't see how we're going to be good at recognizing it somewhere else. So given how miraculous life is here on Earth, so it's clear to me that we have so much more work to do. That said, would that be exciting to you if we find life on other planets in the solar system? Like what would you do with that information? Or is that just another another life form that we don't understand? >> I would be very excited about it because it would give us uh some more unconventional embodiment to think about, right? A data point that's pretty far away from our existing data points, at least in this solar system. So, that'd be cool. I'd be I'd be very excited about it, but I must admit that my my level of uh my my set point for surprise has been pushed so high at this point that it would have to, you know, it would have to be something really weird to to make me shocked. I mean, I the the things that we see every day is just uh yeah, >> I think you've mentioned in a few places that uh uh like you wrote that the Ingressing Minds paper is not the weirdest thing you plan to write. Yeah. >> Um, how weird are you going to get? Can you hit maybe a better question is like in which direction of weirdness do you think you will go in your in your life? In which direction of the weird overtone window are you going to expand? >> Yeah. Well, the kind of background to this is simply that I' I've I've had a lot of weird ideas for many many decades. And my general policy is not to talk about stuff until it becomes actionable. And the amazing thing, I mean, I'm really kind of shocked, uh, is that in my lifetime, the empirical work, like I really didn't think we would get this far. and the knob. I have this like mental mental knob of of what percentage of the weird things I think do I actually say in public, right? And and [snorts] every few years when the when the um empirical work moves forward, I sort of turn that knob a little, right, as we keep going. So, I have no idea if we'll continue to be that fortunate or how long I can keep doing this or however like I don't know. Um just to give you um just to give you a a direction for it. It's going to be in the direction of what kinds of things do we need to take seriously as other beings with with which to relate to. So I've already pushed it, you know, so like we knew brainy things and and then we said, well, it's not just brains and then we said, well, it's not just so so, you know, it's not just in physical space and it's not just biologicals and it's not just complexity. There there's a couple of other steps to take that I'm pretty sure are there, but but we're going to have to do the the actual work to make it actionable before, you know, before we really talk about it. So that that direction >> I think it's fair to say you're one of the more unconventional humans scientists uh out there. Uh so the interesting question is what's your process of idea generation? What's your process of discovery from you you've done a lot of really incredibly interesting like you said actionable but interesting out there uh ideas that you've actually engineered with xenobots and anthrobots these kinds of things like what when you uh go home tonight go to the lab what's the process empty sheet of paper when you're thinking through it. >> Well, the mental part is a lot of it uh much like funny enough much like making zenobots. You know, we we make zenobots by releasing constraints, right? We we don't do anything to them. We just release them from the constraints they already have and then we see >> so a lot of it is releasing the constraints that mentally have been placed on us. And and part of it is my my education has been a little weird because I was a computer scientist first and and only later biology. And so by the time I heard all the biology things that we typically just take on board, I was already a little skeptical and thinking a little differently, but um a lot of it comes from releasing constraints. And I very specifically think about, okay, this is what we know. What would things look like if we were wrong or what would it look like if I was wrong? What are we missing? What is our worldview specifically not able to see? Right? whatever model I have. Or another way I often think is uh I'll take two things that are considered to be very different things and I'll say let's just imagine those as two points on a continuum. What what does that look like? What does the middle of that continuum look like? What's the what's the symmetry there? What's the what's the parameter that I can you know what's the knob I can turn from to get from here to there. So those kinds of I I look for symmetries a lot. I'm like, okay, this thing is like that way in what way? What's the what's the fewest number of things I would have to move to make this map onto that? Right? So, so these so those are you know those are kind of mental mental tools. The physical process um for me is basically uh I mean obviously I'm I'm fortunate to have a lot of discussions with very smart people and so so in my in my group there are some you know I've hired some amazing people so we of course have a lot of discussions and some stuff comes out of that. My process is uh I do pretty much pretty much every morning um or I I I'm outside for sunrise and I walk around uh in nature. Um there's not really anything anything better than an in than as inspiration, right, than than nature. I do um I do I do photography and I find that it's a good meditative tool because it keeps your hands and brain just busy enough like you don't have to think too much but you know you're sort of twiddling and looking and doing some stuff and it keeps your brain off of the linear like logical like careful train of thought enough to release it so that you can ideulate a little more while while your hands are busy. So it's not even the the thing you're photographing. It's the the mechanical process of doing the photography >> and mentally, right? So I because I'm not walking around thinking, okay, let's see. So for this experiment, we got to, you know, I got to get this piece of equipment and this like that goes away and it's like, okay, what's the lighting and what's the what am I looking at? And during that time when you're not thinking about that other stuff, then then they say, whoa, yeah, I got to get a I got a notebook. And I'm like, look, this is this is what we need to do. So that that kind of stuff. And the actual idea, writing down stuff, is it notebook, is a computer? Uh, are you super organized thinking or is it just like random words here and there with drawings and like what if and also like what is the space of thoughts you have in your head? Is this sort of amorphous things that aren't very clear? Are you visualizing stuff? Uh, is there is there something you can articulate there? >> I tend to leave myself a lot of voicemails because as I'm walking around, I'm like, "Oh man, this this idea." And so I'll I'll just call my office and leave myself a voicemail for later to to to transcribe. >> I I I don't have a good enough memory to remember any of these things. And so what I keep is a mind map. So I have a I have an enormous mind map. One piece of it hangs in my in my lab so that people can see like these are the ideas. This is how they link together. Here's everybody's project. I'm working on this. How the hell does this attach to everybody else's so they can track it? The thing that hangs in the lab is about 9 ft wide. It's a silk uh sheet and I, you know, it's it's out of date within a couple of weeks of of my of my printing it because new stuff keeps moving around. Um and then and then there's more that isn't, you know, isn't for anybody else's uh uh view. But um yeah, I try I try to be very organized because otherwise otherwise I I forget. So So everything is in the mind map. Things are in manuscripts. I have something like at right now probably 163 62 um open manuscripts that are in process of being written at various stages and and when things come up I stick them in the right manuscript [clears throat] in the right place so that when I'm finally ready to finalize then then I'll put words around it and whatever but there's like outlines of everything. So I I try to be organized because I can't I don't have to you know >> so there's a wide front of uh manuscripts of work that's being done and it's continuously like pushing towards completion but you're not clear where what's going to be finished when and how and when >> that's I mean that's yes but that's just the that's just the theoretical philosophical stuff the the empirical work that we're doing with in the lab I mean those are we know exactly you know >> it's more focused >> we know this is this is you know anthropot aging This is limb regeneration. This is the new cancer paper. This is whatever. Yeah, those things are very linear. >> Where do you think ideas come from? When you're taking a walk that eventually materialize in a voicemail. Where's that? What is that from you? Is that, you know, a lot of really some of the most interesting people feel like they're channeling from somewhere else? I mean, I hate to bring up the Platonic Space again, but but I mean, if you talk to any creative, that's basically what they what they'll tell you, right? And and certainly that's been my experience. So, I feel I feel like it's a uh the way the way it feels to me is a collaboration. So collab collaboration is I I I need to bust my ass and be be prepped in in one a to to to work hard to be able to recognize the idea when it comes and b to actually have an outlet for it so that when it does come we have a lab and we have people who can who can help me do it and then we can actually get it out. Right? So that's that's that's my part is you know be be up at 4:30 a.m. doing your thing and be ready for it. But the other side of the collaboration is that yeah when you do that like amazing ideas come and you know to say that it's me I don't think would be would be right. I you know I think it's it's definitely coming from from other places. >> What advice would you give to scientists PhD students grad students young scientists that are trying to explore the space of ideas given the very unconventional non-standard unique set of ideas you've explored in your life and career. Um, let's see. Uh, well, the the first and most important thing I've learned is not to take too much advice. And so, I don't like to give too much advice, but um, but I do have one technique that I found very useful. And this isn't for everybody, but there's a specific demographic because a lot of a lot of um, unconventional people reach out to me and I try to um, respond and and help them and so on. This is a technique that I think is useful for some people. How do I describe it? You need to uh it's it's it's a it's the act of bifurcating your mind and you need to have two different regions. One region is the practical region of impact. In other words, how do I get my idea in out into the world so that other people recognize it? What should I say? What are people hearing? What are they able to hear? How do I pivot it? What parts do I not talk about? Which journal am I going to publish this in? Is it time now? Do I wait two years for this? Like all the practical stuff that is all about how it looks from the outside, right? All the stuff that I can't say this or I should say this differently or this is going to freak people out or this is uh you know this community wants to hear this so I can pivot it this way. Like all that practical stuff, it's got to be there. Otherwise, you're not going to be in a position to follow up any of your ideas. You're not going to have a career. You can't you're not have resources to do anything. But it's very important that that can't be the only thing. You need another part of your mind that ignores all that completely because this other part of your mind has to be pure. It has to be I don't care what anybody else thinks about this. I don't care whether this is publishable, describable. I don't care if anybody gets it. I don't care if anybody thinks it's stupid. This is this is what I what I think and why and and give it space to to sort of grow, right? And if you keep the if you try to mush them if you try to mush them together, I I found that impossible because because the practical stuff poisons the other stuff. If you're if you're too much if you're too much on the creative end, you can be an amazing thinker. It just nothing ever materializes. But if you're very practical, it tends to poison the other stuff because the more you think about how to present things so that other people get it, it constrains and it and it bends how you start to think. And you know, uh what I tell my students and others is there's two kinds of advice. There's very practical specific things like somebody says, "Well, you forgot this control or this isn't the right method or you shouldn't be." That stuff is gold and you should take that very seriously and you should use it to to improve your craft, right? And that's like super important. But then there's the meta advice where people like that's not a good way to think about it. Don't work on this. This isn't that that stuff is is is garbage. And and even very successful people often give very constraining, terrible advice. Like one of my one of my reviewers in a paper years ago said I I love this Freudian slip. He he said he's going to give me constrictive criticism, right? And that's exactly what he gave me was constrictive criticism. I was like that's awesome. That's a great typo. >> Well, it's very true. I mean that that second the bifurcation of the mind is beautifully put. I do think some of the most interesting people I've met are sometimes uh fall short on the on the normie side on the practical how do I having the emotional intelligence of how do I communicate this with people that have a very different worldview that are more conservative and more uh conventional and more kind of fit into the norm. You have to be able to have the skill to fit in. >> Yeah. And then you have to again beautifully put be able to shut that off when you go on your own and think and having two skills is very important. I think a lot of radical thinkers think that they're sacrificing something by learning the skill of fitting in. But I think if you want to have impact, if you want ideas to resonate and actually lead to um first of all be able to build great teams that help bring your ideas to life and second of all for your ideas to have impact and to scale and to uh resonate with a large number of people, you have to have that skill. >> Yeah. >> And those are those are very different. Those are very different. >> Yeah. >> Uh let me ask a ridiculous question. and you already spoke about it, but uh what to you is one of the most beautiful ideas that you've encountered in your various explorations maybe maybe not just beautiful but one that makes you happy to be a scientist to be able to um be a curious humans exploring ideas. I mean I must say that you know I I sometimes think about um these these ingressions from this from this space as a kind of steganography you know so so steganography is is when you hide data and messages within the the bits of another pattern that don't matter right and the rule of steganography is you can't mess up the main thing you know if a picture of a cat or whatever you got to keep the cat but if there's bits that don't matter you can kind of stick stuff so I feel like I feel like all these aggressions are a kind of universal steganography that there's this like these patterns seep into everything everywhere they can. And they're kind of they're kind of shy, meaning that they're they're very subtle, not invisible. If you work hard, you can catch them, but but they're not invisible, but but they're hard to see. And the fact that the fact that I think they also affect quote unquote machines as much as they certainly affect living organisms, I think is incredibly incredibly beautiful. And I personally am happy to be part of that same spectrum. And the fact that that that magic is sort of uh applicable to everything. I I a lot of people find that extremely disturbing. And that's that's some of the some of the hate mail I get is like, yeah, we were with you, you know, on the majesty of life thing until you got to the fact that machines get it, too. And now now that like terrible, right? You're you kind of devaluing the the the majesty of life. And I don't I don't know. I I the the idea that we're now catching these patterns and we're able to do meaningful research on the on the interfaces and all that is just to me absolutely beautiful and that that it's all one spectrum I think to me is is amazing. I'm I'm I'm I'm enriched by it. >> I agree with you. I think it's incredibly beautiful. I lied. There's an even more in ridiculous question. Uh so it it seems like we are progressing towards possibly creating a super intelligent system. um and AGI and ASI. Uh if I had one, gave it to you, put you in the room, what would be the first question you ask it? Maybe the first set of questions like there's so many topics that you've worked on and interested in. Is is there like a first question you really just if you can get an answer solid answer? I mean the well the first thing I would ask is uh how much should I even be talking to you? Uh for sure because >> it's not clear to me at all that getting somebody to tell you an answer in the long run is optimal. >> It's the difference between when you're a kid learning math and having an older sibling that'll just tell you the answers, right? Like sometimes it's just like come on just give me the answer. Let's move on with this, you know, cancer protocol and whatever. Great. But in the long run, the process of discovering it yourself, how much of that are we willing to give up? And by getting a final answer, how much have we missed of of stuff we might have found along the way? Now, I don't know what the the thing is I, you know, I I don't think it's correct to say don't do that at all. You know, take take the time and all the blind alleys and like that that may not be optimal either, but we don't know what the optimal is. We don't know how much we should be stumbling stumbling around versus having somebody tell us the answer. >> That's actually a brilliant question to ask AGI then. >> I I mean if it's really a question yeah if it's really an AGI I'm like tell me what the balance is like how much should I be talking to you versus stumbling around in the lab and making all my you know all my my own mistakes. Was it 7030 you know 1090 I I don't know. So that would be that would be >> from the age I will say you shouldn't be talking to me. >> It may well be it the it may say what the hell did you make me for in the first place? You guys are screwed. [laughter] like that's possible. Um >> uh yeah, >> you know, the second question I would ask is uh what's the what's the answer I should be what's the question I should be asking you that I probably am not smart enough to ask you? That's the other thing I would say. >> This is really complicated. That's it's a really really strong question. Um but again there the answer might be you wouldn't understand the question it proposes most likely. So I I think for me I would probably assuming you can get a lot of questions I would probably go for questions where I would understand the answer like it would uncover some small mystery that I'm super curious about. >> Cuz if you ask big questions like you did which is really strong questions I just feel like I wouldn't understand the answer. If you ask it, what question should I be asking you? It will probably say something like uh it'll say something like what is the shape of the universe? And you're like what? Why is that important? Right. You you would be very confused by the question it proposes. >> Yeah. >> I I I would probably want to it would just be nice for me to know straight up. First question, how many living intelligent alien civilizations are in the observable universe? >> Mhm. >> Yeah. That would just be nice. Yeah. >> To know if is it zero or is it a lot? I just want to know that and then and unfortunately it might answer it might it might be a give me a like 11 answer. >> That's that's what [laughter] I was about to say is that my guess is you it's going to be exactly the problem you said which is is going to say oh my god I mean right in this room you got you know like oh man. >> Yeah. Yeah. Yeah. Everything you need to know about alien civilizations is right here in this room. In fact, it's inside your own body >> just for starters. >> AGI, thank you. [gasps] >> All right, Michael. Dear one, one of my favorite scientists, one of my favorite humans. Thank you for everything you do in this world. >> Thank you so much. >> Truly, truly fascinating work and keep going for all of us. You're an inspiration. >> Thank you so much. It's great to see you like always, always a good discussion. Yeah, thank you so much. I appreciate >> you for this. >> Thank you. >> Thanks for listening to this conversation with Michael Leven. To support this podcast, please check out our sponsors in the description where you can also find links to contact me, ask questions, get feedback, and so on. And now, let me leave you with some words from Albert Einstein. The most beautiful thing we can experience is the mysterious. It is the source of all true art and science. Thank you for listening. I hope to see you next time.