You get, let's say "adaptive intelligence" when the physiological structure being changed adapts the system so that it is able to interact with its environment more (eg., it can move differently).
To get to more advanced forms we need an explicit reasoning process which can represent this physical state to the system itself to engage in inference. Let's say "cognitive intelligence".
We get typical mammalian intelligence when the broader physiological structure (in particular the sensory-motor structure) of the system is actually guided by this explicit reasoning process. (Eg., a cyclist grows their muscles differently by reasoning-when-cycling). Let's call this "skill intelligence".
You get human intelligence when the explicit reasoning process becomes communicable, ie., when interior representations can be shared without the physical activity of acquiring those representations. Human intelligence is really "outside-in" in a very important way, which AI today also neglects -- it took 100bn dead apes to write a book, not one. Let's call this "socio-symbolic intelligence".
What we have today is really just systems of "reactive intelligence" with weird frankesianian organs attached to them "look at alex turn the lights off!!!!". Alexa isnt turning the lights off in the manner of the "socio-symbolc intelligence" we attribute to alexa naively (and delusionally!).
Alexa is a reactive system which has something of socio-symbolic significance (to us, not it!) glued on. Alexa does not intend to turn the lights off, and we're not communicating our intent to her. She's a harddrive with a SATA cable to a lightswitch.
> explicit reasoning process which can represent this physical state to the system itself to engage in inference
> when interior representations can be shared without the physical activity of acquiring those representations
Roughly, you're talking at the 'computational level' or perhaps above. You're describing qualities of the computation that an agent must be doing. You don't descend to the algorithmic level, which is where the 'universality theorem' discussion is taking place. Which is not to say that any of what you've said is wrong, but to someone like the parent asking "_how_ you get from the biological system to intelligence though" (emphasis mine), I think it's basically a non-answer.
We dont often describe reality with algorithms in the sciences, if reality admits a general algorithmic description, it is surely beyond any measurable level. So I dont think the answer to the problem of intelligence will require computer science till much later in the game; if it is even possible to actually artificially create it.
Whatever "algorithm" would comprehensively describe the relevant properties of cells, even if it could be written down, will never be implemented "from spec". One may as well provide the algorithm for "a neutron star" and expect playing around with sand will make one.
Biochemistry is broad and does really diverse things, and if your answer to "how does a mammalian brain allow it to reason through interactions with its physical environment" is "biochemistry", and that's also presumably the answer to "why is that pond scum green?" and "why are fingernails hard?", then it fails to be an explanation of any sort.
Similarly, if someone asks "why is your program dying on a division-by-zero error", it's not an explanation to say "well, that's just a matter of how the program executes when provided those particular inputs".
What _specifically_ about the biochemistry of our nervous systems allows us to solve problems, or communicate, as versus just metabolize sugar?
Consider that touch on the surface of my skin, which can be a few atoms of some object brushing a single cell -- that somehow "recuses up" the organic structure of my body (cell, tissue, organ, ...) both adapting it and coming to be "symbolically objectified" in my reasoning as "a scratch".
The relevant properties here are those that enable similar kinds of adaption (and physiological response) at all relevant scales from the cell to the organ to the whole-body.
I think cells-oragans-bodys are implementations of "scale-free adaption algorithms" (if you want to put it in those terms), which enable implementation of "higher-order intelligence algorithms".
If you want much much more than this, then even if I had the answer, it wouldnt be comment-sized, i'd be a textbook. But of course, no one has that textbook, or else we wouldnt be talking about this.
I think if you see cells as extremely self-reorganizing systems, and bodies as "recursive scale-free" compositions of "self-reorganizing adaptive systems", then you get somewhere towards the kinds of properties i'm talking about.
I think my ability to type because i can think, is a matter of that "organic recursion" from the sub-cellular to the whole-body.
However I have to make one remark.
Schopenhauer would say that Alexa does in fact have will to turn the lights off. A burning will, the same will within yourself and everything that is not idea. That it is your word that sets off an irreversible causal sequence of events leading to the turning off of the lights. Schopenhauer would ascribe his “Principle of Sufficient Reason” as the reason for happening. It is not that Alexa chooses to obey, but by the causal chain enforced by physics and more leaves the will of the universe no choice but to turn off the lights. Same reason why the ball eventually falls down when thrown up. I believe this is the metaphor Schopenhauer uses in his World as Will and Idea.
To address "world as will", i'd just say it more-or-less doesnt matter what the world is in this sense. There's a distinction between my asking you "please turn the light off" and my rehearsing sounds "alexa, light off" -- and that difference "leaves open" the question of to what degree theyre both grounded in "the nature of the world". Since everything is "will", distinctions then just become distinctions in will.
As for panpsychism, which is really "materialism + the-material-is-conscious", this threatens to confuse the issue more -- since it isnt saying everything is "grounded in x" which allows you to ignore x, really -- as "everything-grounding" theories rarely disable your ability just to ignore them.
In misattributing the properties we are looking to create/find/etc. in things, panpsychism runs the risk of creating a false picture of continuity which impairs our ability to see genuine difference.
In other terms: whilst idealism borders on a dissociative paranoia, pansychism borders on schizophrenia -- whilst dissociation is your problem, schizophrenia might be our problem too.
Here the schiozphrenia of panpsychism is thinking that "Alexa is talking back" -- it isnt.
Another way of saying this is if I were to build atleast an animal level (cognitive or skill), I need to first give it tools to sense & manipulate it's environment and whose output it can understand. Has anyone worked on this before ?
Physical Intelligence as a new paradigm https://www.sciencedirect.com/science/article/pii/S235243162...
How the Body Shapes the Way we Think https://books.google.co.in/books?hl=en&lr=&id=EHPMv9MfgWwC&o...
I see non-trivial forms of intelligence as largely as symptoms of physiology. Even the human brain in a dolphin would be dumb, indeed that's basically just what a dolphin is.
There is something absolutely remarkable in a thought about something, moving my hands to type; and my hands actually typing. Personally, I think 90% of that miracle is organic -- it is in the ability of our ceullar microstructure to adapt quickly; and our macro-structure to adapt over time.
Either way, people who intend to build intelligent systems have a task ahead of them. Building a system which can really use tools it hasnt yet invented is, in my view, a problem of materials science more than it is of discrete mathematics.
"data" (even from an animal's pov) is basically, by nature, ambiguous. Measurement is an event in the world (eg., light hitting the eye) which isn't somehow unambiguously informative. To over come this problem, basically, animals move stuff.
The adaptable motor cortex of the most intelligent animals, therefore, isnt something to be tacked-on to "intelligence", it's the precondition for it.
Glibly: tools before thoughts. Reason needs content to operate on, the content of our thoughts is built via our (sensory-)motor systems.
The idea that we need ever more theoretically powerful models of reasoning here is a misdirection -- it misses that the heart of everything we know arrives via some form of repeated experiment.
Every more automated "pure reasoning" either via statistics or symbolically, is always just a means of juicing the data we provide the system. Useful as a technology, but not as a genuine learning system. It will never have the means of resolving the many ambiguities within data itself.
In the case, for example, of NLP -- the structure of 1 trillion documents will never enable a machine to answer the question "what do you like about what i'm wearing?" -- because (1) the machine isnt here with me; (2) i am asking for its personal judgement, not a summary of a trillion documents; and (3) that summary of those trillion documents has to be unique, but the question has no "right answer".
Whilst computer science has the driving seat over what "intelligence" is, we will forever be stuck with this incredibly diminished view of our own capacities and the size of the technological challenge. The goal isnt to sift through everything we have already done and "take a mean", the goal is to produce a system which could have done "everything we have done" without us.