News for hackers. Stuff that matters.
Re:What Is a Mathematical Structure of Conscious Experience? by conrod_ on Sunday February 19, 2023 @01:19AM (#34855017)
Thanks for the reply! I have to say, I am quite giddy. When I posted this question, I wasn't expecting to get a reply from an author and researcher on this very topic.

I am a software engineer by profession, but this is a topic that has been on the back of my mind for many years. Even when I read popsci books about the universe and the big bang and so on, i felt spiritually unsatisfied because they often do not address this elephant in the room - consciousness. A theory of everything that explains the laws of universe will be imo incomplete if it doesn't also explain, at the fundamental level, the laws of the universe that exists behind our eyes. It really deserves more attention and awareness among geeks and the general public.

Re:What Is a Mathematical Structure of Conscious Experience? by b800h on Sunday February 19, 2023 @03:57AM (#34855760)
You might be waiting a long time. Things like Tarski's Undefinability Theorem (moreso than Gödel) make it rather unlikely that this will turn out to be possible.

But I agree with your assertion.

Re:What Is a Mathematical Structure of Conscious Experience? by techno_tsar on Sunday February 19, 2023 @04:23AM (#34855875)
There has been a turn in consciousness research in the last in the decade towards some kind of panpsychism for precisely your sentiment: a completed physics should also be a completed phenomenology. David Chalmers has written extensively and seriously entertained panpsychism in recent years.

Galileo’s Error, published in 2019, by Phillip Goff traces the history of the mind-body problem and illustrates how we divorced our consciousness from the physical world during the development of early modern science and philosophy.

Last century, Ernst Mach and Bertrand Russell argued in favour for neutral monism, a stance which holds that the mental and physical are two sides of the same coin. It seems like these ideas are coming back after a long stretch of dogmatic physicalism.

Panpsychism gets a bad rep for sounding like it has associations with vacuous or flimsy New Age beliefs, but it means a totally different thing in the context of philosophy of mind and consciousness studies. It is the claim that consciousness might be a building block of the universe.

The main problem with panpsychism is not that it is incredulous, but that it currently lacks a compelling explanation for our individual subjectivity. If consciousness and mental properties are ubiquitous in the universe, why do I have my consciousness and you have yours? The main motivation to believe in panpsychism seems to be its incredible elegance and self-consistency. That alone does not make it true, but it might be a very big hint on where to look for answers.

Re:What Is a Mathematical Structure of Conscious Experience? by noting0002 on Sunday February 19, 2023 @05:59AM (#34856463)
First: You should be hoping that someone that wrote a book about consciousness should jump in this thread. Second: As we see with LLM consciousness is not needed to fake humans, so consciousness will be redefined along the progress of technology to reflect a notion of a person or thinking machine that cannot understand the structure of the network that is using to think consciously. Chaytanya means conciousness in Hindi (https://www.shabdkosh.com/dictionary/hindi-english/chaitanya...)
Re:What Is a Mathematical Structure of Conscious Experience? by naasking on Sunday February 19, 2023 @10:47AM (#34858542)
> As we see with LLM consciousness is not needed to fake humans

You are just assuming that LLMs aren't conscious. We don't have a way to evaluate that at this time.

Re:What Is a Mathematical Structure of Conscious Experience? by kajaktum on Sunday February 19, 2023 @06:56AM (#34856819)
I am sorry to disappoint but I think consciousness is the one thing that we will never be able to solve physically. It is perhaps the only thing that is true about that universe, that I somehow exists. Everything else is simply derived from that and might as well be an illusion (perhaps a very consistent and steady illusion).

> It really deserves more attention and awareness among geeks and the general public.

There's 0 interest in consciousness because it's so hard to pay attention and realize that it exists. We go about our days for weeks, months, years and even decades without even noticing that consciousness is a thing.

Re:What Is a Mathematical Structure of Conscious Experience? by elevaet on Sunday February 19, 2023 @09:00AM (#34857610)
> We go about our days for weeks, months, years and even decades without even noticing that consciousness is a thing.

Do we? I feel like I'm constantly reflecting on it and trying to make sense of it, and that I'm certainly not alone. I'd like to think that it's part of being human to turn the lens back on itself and wonder "what am I?" But I suppose some people could care less for navel gazing.

Re:What Is a Mathematical Structure of Conscious Experience? by FrustratedMonky on Sunday February 19, 2023 @09:01AM (#34857619)
This is a common view, but it is based on humans thinking they are special. “My own thoughts are so amazing”, “my own subjective reality is so real to me”, thus surely this is unexplainable.

When really, humans give themselves (their own thoughts) way too much credit and most are barely aware of their own thoughts, barely self-aware at all.

It is easy to say something is ‘un-explainable’ and thus ‘must be in some otherworldly realm that is beyond comprehension’, if one is not able to observer the problem. Most humans aren’t self-aware enough to know their own thoughts or examine where those thoughts come from.

Just a few decades ago simple voice recognition was deemed ‘a totally human ability that the computer will never accomplish’, now it is ordinary.

It comes down to humans internal subjective reality is both amazing and ‘unknowable to the outside’, ’un-observable’, thus un-testable. But then we make this giant leap that nothing we will ever build will also have some ‘internal subjective reality’.

It keeps coming up that GPT is a glorified auto-complete, but then never explain how a human isn’t also just an ‘auto-complete’ machine, just going through the day twitching at stimuli. Why do we think a human doing copy/paste, and regurgitating something they heard, is special, but if a computer does then suddenly it is completely invalid to think they could ever be conscious.

Re:What Is a Mathematical Structure of Conscious Experience? by theobromananda on Sunday February 19, 2023 @09:31AM (#34857841)
What you are referring to is the soft problem of consciousness, the contents of consciousness. You are probably right that the contents of human consciousness, or qualia, can be approximated by our understanding and technology to a very high degree given enough time.

However, OP was referring to the hard problem of consciousness. The hard problem of consciousness is unsolvable IMHO by science, as it is entirely subjective; in fact, it is the fact of existence of subjective experience. The problem is this: even if you find some objective mechanism that generates consciousness, how would you make the explanatory leap from the objective mechanism to the subjective? Even if you say: "Oh, we flipped this switch and now this person is unconscious." - this is a description from the outside. You cannot claim by this that the person's consciousness has disappeared. Maybe not connected to the contents of the human mind anymore; but the gulf between objective and subjective can never be crossed by objective science.

If I had a dollar for every time someone claimed that the hard problem of consciousness isn't actually hard, I would be very rich.

Re:What Is a Mathematical Structure of Conscious Experience? by FrustratedMonky on Sunday February 19, 2023 @11:02AM (#34858685)
I think people have confused the matter by splitting into soft/hard.

There is only 1 consciousness. Soft is describing how it can be done physically, how to build it, or explain it, and hard is what it is like to experience it from the inside.

By creating the hard problem, it really just says "we can't know anything about any internal state". All "internal subject states" are self reported, and a machine can just as well self report enough to mimic a human. So at that point, we can't prove that the machine doesn't have a 'subjective' internal state.

By this line of reasoning, we can't prove that any humans are conscious either. Any lines of logic that try to prove the hard problem, would either both prove that the machine and human are both conscious, or prove that neither are conscious.

Re:What Is a Mathematical Structure of Conscious Experience? by theobromananda on Sunday February 19, 2023 @02:36PM (#34861001)
Sorry, you are part of the 90% confusing the hard and soft problem without understanding what is hard about the hard problem. In fact, merely realizing the hard problem of consciousness is one of the first stages that is reached in modern vipassana meditation.

The hard problem is not stating "we can't know anything about any internal state", it is about the mere subjective existence of the internal state and not about the contents of internal experience or any objective fact about that internal state. I don't know why this is seems often so hard, but in consciousness research and meditators' language (or in my native language at least), most of this seems pretty well-definded.

It has no relation to proving that humans or machines are conscious. It is about no objective fact at all, and thus cannot be investigated using objective methods. That is why it is unsolvable by objective science.

To use a koan-like: It is about this.

Re:What Is a Mathematical Structure of Conscious Experience? by FrustratedMonky on Sunday February 19, 2023 @03:35PM (#34861580)
I was probably unclear. Meant, "we can't know 'others' internal state". We can examine our own, but all we can do is try to express it in language. Someone else hearing our description can only get a vague idea. And vice versa. Each person has their own individual internal subjective perspective, which can't be communicated with 100% clarity or accuracy. Since we can't examine or measure others internal state, we deem it 'hard' and 'impossible'. Because of course it is hard to express something that can't be communicated.

I would say that this examination of the problem of our internal view of the world, versus the reality of the world, subject versus object, goes back thousands of years.

I've also meditated a long time, and I do understand the hard problem. I just don't think eastern philosophies have the answer either. Eastern philosophies definitely had a jump start on the West with examining the mind, and really it was Buddhism that informed western philosophies from Schopenhauer onward. They helped defining some vocabulary and hierarchies, like outlining Skanda's or parts.

BUT, the typical eastern answer, that it is just 'this" and other 'wooo-wooo' answers are just as far from any explanation to the 'hard' problem as anybody in the west has. Meditation can get you awareness of the hard problem, some insight, but it still isn't an explanation. It just gets you another perspective that is still "Internal". I can meditate forever, but any 'realization' is still internal to me, it isn't providing any answers or explanation.

This comes up a lot right now with AI getting so human like (recent advancements), and I would say that at some point we'll create something that will be indistinguishable from a human, and at that time if the AI speaks convincingly of their realization of 'this is it', we wont have any ability to disprove that they really have had the same 'wooo-wooo' feelings. There is no way to prove anything.

So what I am speculating here, is that at some time in near future, we will be able to correlate soft and hard problems, so we have a map from one to another. And we'll have to realize that our own internal 'experience of reality' is just our neural net in our brain reacting and processing to stimuli, and we'll be able to examine the same things in silicon. And we'll have to accept that we aren't some super mystical beings or that our 'consciousness' is not all that special a development in the universe.

Re:What Is a Mathematical Structure of Conscious Experience? by FrustratedMonky on Sunday February 19, 2023 @05:11PM (#34862382)
Or more to the point. In humans, our thoughts arise on their own. We don't think about what we are going to think about. The thoughts just appear. We are going through the day processing stimuli and reacting, thoughts popping into our head and leading us along. Our brain is just on a game loop, processing events. Except in biological humans, instead of math, it's calcium ions and potentials. Just an analog computer.

So lets say in current models', or future, in very large neural nets, that there will not be some internal subjective awareness, just like we have. We've mapped the entire neural network/nervous system, of a nematode worm and translated it into software. The 'software worm' appears to behaves the same as the real worm, so what is that software experiencing?

Re:What Is a Mathematical Structure of Conscious Experience? by naasking on Sunday February 19, 2023 @10:45AM (#34858517)
> It is perhaps the only thing that is true about that universe, that I somehow exists. Everything else is simply derived from that and might as well be an illusion (perhaps a very consistent and steady illusion).

Actually, there is every indication that you are an illusion.

Re:What Is a Mathematical Structure of Conscious Experience? by ChaitanyaSai on Monday February 20, 2023 @12:30AM (#34865238)
Thanks! What you point out, the spiritual dissatisfaction, is one of big challenges for consciousness explanation. How can we ground this magical thing in the seemingly mechanical. How can that be satisfying? It's a tough one. But I didnt think that it would become a pressing one too so quickly with all the new AIs coming up and forcing us to think seriously about this question. What I come away with us we are the universe waking up to reflect on itself through the consciousness, self-awareness, and purpose imbued within us.