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Re:Brains are not required to think or solve problems – simp... by harha_ on Thursday January 25, 2024 @10:50AM (#39130803)
You can say that. You can say a lot of things to explain consciousness in a materialistic sense, as in how it could've emerged. But I cannot fathom how material interacting with other material and forces gives arise to subjective experience. It simply makes no sense to me. If I create a copy of my brain, it would be conscious, but with its own unique subjective experience. This makes sense so far, but what exactly is this subjective experience and how can "mere" mechanical matter create such an entity.

So in short: I cannot understand what is the actual substance of subjective experience.

Re:Brains are not required to think or solve problems – simp... by ambrozk on Thursday January 25, 2024 @11:44AM (#39131533)
> So in short: I cannot understand what is the actual substance of subjective experience.

This problem just goes away if you assume that there is no dividing line between the "experience" of you and the "experience" of any other computational system. Actually try to think, what does a computer "experience"? An atom? What does it feel like to be a standing desk?

Re:Brains are not required to think or solve problems – simp... by odyssey7 on Thursday January 25, 2024 @11:57AM (#39131721)
Panpsychism is going mainstream again.
Re:Brains are not required to think or solve problems – simp... by ambrozk on Thursday January 25, 2024 @12:21PM (#39132019)
It seems like the only solution that's compatible with materialism. If you accept that it "feels like something" to be you, and you accept that your intelligence is just a computational process which differs from others only in the specific computations involved (as I think you should, especially in the age of LLMs), then you must infer that it "feels like something" to be any number of computational processes. If you infer otherwise, you're positing that there's an unmotivated, invisible, in-kind difference between human intelligence and all other physical phenomena which seem to mirror its abilities.

The conclusion I come to, which doesn't actually seem that strange, is that what's special about our experience is the complexity of our thought, our ability to turn extremely high-dimensional raw experience into low-dimensional models of reality, our ability to maintain a sense of mostly-stable identity over a long period of time, our capacity for emotion and sensation. It may "feel like something" to be a rock or a standing desk, but it isn't a very interesting or complicated feeling.

Re:Brains are not required to think or solve problems – simp... by odyssey7 on Thursday January 25, 2024 @12:57PM (#39132386)
If we take the behavior of matter as the observable signs of how it feels — this is true if sensation motivates action — then many rich states of sensation have been observed in subatomic particles.

The computational process of an organism is evolved to operate the organism, toward survival of the species. I don’t think these sensations would necessarily be more complex than those of subatomic particles, but they would need to be directed by the system to represent the state of the system and the observed environment, to link to actions the system could take, and to bias actions toward survival of the system.

Re:Brains are not required to think or solve problems – simp... by wry_discontent on Thursday January 25, 2024 @01:04PM (#39132457)
I'm sympathetic to panpsychism, but it isn't obvious to me that intelligence should be what's behind awareness.

I've been blackout drunk before, and my brain was capable of intelligence, I got home just fine, but I had no conscious awareness. Same for a dreamless sleep and being put under for surgery.

Additionally, I the observer, can observe and be aware of intelligence which seems to indicate to me that it's something outside of what I'd call "me".

Re:Brains are not required to think or solve problems – simp... by chlorion on Thursday January 25, 2024 @03:50PM (#39135094)
I think you are still conscious during the blackout, you just don't have a memory of it. Amnesia is the effect here, which is a little different than actually being unconscious the whole time.

When in surgery you really are unconscious though, hopefully at least.

I would compare this to forgetting what exactly you did on this exact day and this exact time one year ago. You can't remember it (most likely), but it doesn't mean you were unconscious during that time.

Re:Brains are not required to think or solve problems – simp... by postmodest on Thursday January 25, 2024 @11:28AM (#39131311)
Have you ever been under anesthesia like propofol?

I feel like most of what we call "consciousness" is converting short term memory into selected long-term memory, facilitated by language. Because then you're under, you can even be "interactive" but you're not conscious of it because your short term memory has been disabled.

As to "human intelligence", honestly, I think that human languages that let us convert our "consciousness" into a shared hallucination is the key evolutionary advantage. Human intelligence comprises a hive mind in a sense, that our experience of the world is hugely affected by the shared social experience where language transfers memory from person to person.

Re:Brains are not required to think or solve problems – simp... by feoren on Thursday January 25, 2024 @11:59AM (#39131753)
> Because then you're under, you can even be "interactive" but you're not conscious of it because your short term memory has been disabled.

I don't find this convincing. If you asked someone under such anesthesia if they were currently conscious, they'd probably say "yes". Doesn't it seem more likely that you just don't remember having been conscious? If I magically wiped away a year's worth of your memory, does that retroactively mean you had actually been unconscious during that year?

Re:Brains are not required to think or solve problems – simp... by digging on Thursday January 25, 2024 @01:37PM (#39132987)
But their saying "Yes" doesn't necessarily make it so. I've made comparable claims while asleep. (Conversely, I've believed myself completely awake while actually asleep and unaware of what my body was doing.)

There would need to be a deeper test than either long-term memory or a yes-or-no question asked in the moment.

Re:Brains are not required to think or solve problems – simp... by drdeca on Thursday January 25, 2024 @02:20PM (#39133810)
I feel like saying that one is in a sense "conscious" while dreaming..? Though this use of "conscious" seems to conflict with another use which has "asleep" as a primary example of "not conscious"...

I guess maybe this calls for another word. Not sure what word is best.

Re:Brains are not required to think or solve problems – simp... by kozd on Thursday January 25, 2024 @11:57AM (#39131734)
But why should it be like something to convert short term memory to long term memory? Computational systems can convert data between different forms of memory but we don't typically believe consciousness emerges from this operation.
Re:Brains are not required to think or solve problems – simp... by selecsosi on Thursday January 25, 2024 @12:07PM (#39131849)
Not to say this addresses the concern but in that case a computation system is being driven by a pure line signal (the power) and is ultimately both dependant on that for operation, and requires a high level of stability of that line to be "effective".

The alternative in this case is imagining that you have a biological process that has adaptive energy response controlling the movement from short term, to long term and itself optimizing based on the performance trade-off of input stimulus overload.

In that case, the process of deciding what to, and when to move data from short term to long term memory (in a feedback loop) could start to approach more of the appearance of consciousness (choosing what to process, what to remember, adjusting the input rate and types of input based on the limitations of processing and retention).

Many animals have consciousness as well so I think it's important to be more open to reducing the bare essentials of what a process of "awareness" is or could be rather than looking at it from a hyper evolved language/information influenced state of humans.

Note I agree that it is not consciousness, but i think it's an interesting exploration to look at the modeling of it from computer forms since we are made of non-conscious atoms and still made it here

Re:Brains are not required to think or solve problems – simp... by tsimionescu on Thursday January 25, 2024 @12:12PM (#39131917)
Basically in this argument there is no such thing as what we call experiences or consciousness. It's an imagined concept, one that we think we have but we are merely misunderstanding.

Basically in this model, there is no present. The brain just invented the concept "I feel this" as a model of it's own inner workings, just like we invented the concept "object" to define certain aspects of physical reality that aren't 100% there.

So, basically you are imagining your experience, when in reality you are just an automaton. Same as how you imagine a robot is happy or sad when in reality it has no feelings.

Re:Brains are not required to think or solve problems – simp... by postmodest on Thursday January 25, 2024 @04:38PM (#39135715)
This is precisely my hypothesis. We imagine that our human consciousness differs from animals when in fact it it exactly the same, but with a more-expressive language system on top.
Re:Brains are not required to think or solve problems – simp... by visarga on Thursday January 25, 2024 @10:55AM (#39130877)
It only makes sense if

- you can represent complex state in a distributed way, so each neuron only encodes a small part of a larger signal

- the system has a working model of the environment, including our value judgements for all states, which are basically our emotions

Such a system can have experience because it has a latent space to encode experience in. It feels like something to be an agent because of the external environment and internal models of the environment, which include imagination and emotions. And this feeling is essential in choosing our actions, so there is a feedback loop action-to-emotion, then emotion-to-action. Our feelings are causal.

Re:Brains are not required to think or solve problems – simp... by edgyquant on Thursday January 25, 2024 @10:57AM (#39130909)
Experience isn’t the right way to put it. The system you describe is straightforward and makes total sense how it can understand and act upon its environment. What is unexplainable, and perhaps always will be, is the awareness that I am. Even if I meditate and remove all aspects of the surrounding world from me what I’m left with is a pure awareness that groups of neurons simply can’t explain.

Why am I present at all and not just a mindless automaton? Surely an automaton could evolve and be just as successful simply by being a complex neural network. This is why I, and lots of others, think that awareness is fundamental.

Re:Brains are not required to think or solve problems – simp... by visarga on Thursday January 25, 2024 @11:01AM (#39130947)
You can never remove internal body sensations even in meditation. The "self" is just a stationary point in this inner space, an element referenced in most situations, but not all, such as when listening to great music we can forget about ourselves.

So my idea was - we have an actual system for representing sensations, a system for imagination and a system for value prediction. We have the hardware for it, and we train our consciousness hardware on environment data.

If you're thinking - how can simple neurons or protein interactions do this? it's the same with a neural net. We don't understand how it can tell cats from dogs, or why it can answer our questions so well. Yet it does. Hard to believe unless you see it and even then it's hard to accept, unless you come up with your own private inputs and test it in a way that is sure not to be memorized.

Re:Brains are not required to think or solve problems – simp... by edgyquant on Thursday January 25, 2024 @11:07AM (#39131033)
No I’m saying it makes total sense that neurons can model the environment and act upon them. That isn’t at all hard to grasp. What is unexplainable is the fundamental awareness of being a thing at all.
Re:Brains are not required to think or solve problems – simp... by kozd on Thursday January 25, 2024 @12:02PM (#39131798)
Essentially why is it like something to be this system of neurons modeling the environment and acting on it.
Re:Brains are not required to think or solve problems – simp... by edgyquant on Friday January 26, 2024 @06:42PM (#39150465)
Yes exactly
Re:Brains are not required to think or solve problems – simp... by engineer_22 on Thursday January 25, 2024 @10:59AM (#39130932)
Frankly, your non-understanding is not unique. We're all rowing the same boat :)
Re:Brains are not required to think or solve problems – simp... by NoMoreNicksLeft on Thursday January 25, 2024 @11:20AM (#39131209)
If we wrote software to do this, but we were so incompetent that we couldn't fill in the model with correct data, we might just say "who gives a fuck, fill that with random garbage and we'll fix it in a later version". And then we never do.

Your subjective experience is that incompetent model. Your model doesn't know how to correctly judge human character, so you misread people and always wonder why they say one thing but another is true, and it doesn't click that they're lying the whole time. You can't keep track of time because the internal clock just isn't implemented, so the who day seems to drag on, or maybe fly by too quickly.

It's all just really shitty software. Layers upon layers. And because humans believe this to be some mystical thing, rather than trying to fix it from the inside, they assume that it's awesome, necessary, and why would anyone want to fix it?

No small fraction of it is simply because our memory is faulty. The only time you ever remember anything is the first time you remember it, every memory access of that is really you remembering the last time you remembered it. Each access is lossier than the last, and confabulation is guaranteed. This seems to be true even moments after the event.

If it was anyone other than evolution who wrote your code, you could sue them for criminal negligence.

And that's before we even get to the part where you find out you're not even you. Inside your skull is another being, an intelligent one, with desires and goals. But you can't see, hear, or feel this being. It's invisible. The "you" that I'm talking to, exists because this being once upon a time needed to simulate the other humans around him, so he could anticipate them well enough to not be out-competed. He has a pretty good idea what they'd say if he asked them questions, how they'd respond to threats and challenges, what sets them off (so he can avoid fights). And, by mistake or design, he used this simulator to simulate himself (maybe to bootstrap it? if the simulation's output matches his known answers, it's working correctly?).

You're the simulation. When the judge asks the psycho teenager why he put the cat in the microwave and he says "I dunno" he's telling the truth. He does not know why. When your girlfriend cheats on you, and she's crying hysterically and can't tell you why she did it, she's not just lying (either to hurt you or to spare feelings)... she doesn't know. It was that other being in their skulls doing these things. They're just the simulations.

Now, you've either been poking around in your own head, seeing little glimpses of what I'm talking about, making you wonder if I'm not on to something, or you're incapable of that. I've met both kinds of people. If you're the former, you're wondering just how much of it I understand, because some of the glimpses paint a slightly different picture from what I describe. That's because our minds weren't built the same way. No two are alike, not in a special snowflake way, but instead like no two shacks in shantytown have the same kind of leaky cardboard roofs. And, if you're the latter...

Re:Brains are not required to think or solve problems – simp... by sweetsocks21 on Thursday January 25, 2024 @11:47AM (#39131576)
I buy into this theory, and the other one about consciousness being a step or two behind and fabricating some cohesive explanation for why you did what you did.

If you are unfortunate enough to experience some human body failure modes you can get a glimpse into this process. The cohesive "veil" breaks down and you realize there's more "you" than that voice in your head. The distributed nature of the brain/body peeks through.

Re:Brains are not required to think or solve problems – simp... by andoando on Thursday January 25, 2024 @03:20PM (#39134677)
I never bought into this subconscious thing. If my actions follow my internal voice, it seems unfathomable to me to say, "no you did that because of other reasons". A simple example is, I go to the fridge because I am hungry. If I were to cheat on somebody, there sure as hell was a lot of voices in my head that had to do with either lust, anger, feeling neglected/unloved or something.

Sure, there are deeper reasons for my voice is what it is, but thats something else entirely. I think its more so that as we evolve, we forget our initial motivations for thinking the way we do so that when we do reflect on our past, and are honest with ourselves, they do somewhat remerge.

Re:Brains are not required to think or solve problems – simp... by NoMoreNicksLeft on Thursday January 25, 2024 @03:57PM (#39135179)
Your internal voice is making up justifications after the fact. You ask yourself "why did I do that"... and it doesn't know, but has to have an answer anyway.

You were taught well. Teachers and parents and adults don't like it when the child says "I don't know why I did it". They punish that answer. You learned the lesson soon, well, and maybe without even having to be punished.

Oh, and your internal voice is just another one of those simulations.

> A simple example is, I go to the fridge because I am hungry.

Except many millions of people go to the fridge, and they're provably, objectively not hungry. They say "because I'm hungry" too. If you had to make up a fictitious-but-reasonable reason why people go to fridges, that would be at the top of the list. That's why you say it. Few people, if any at all, are even aware of their hunger. In the west, few have even ever experienced hunger, and if they have, almost certainly only a few times in their lives.

None of this is anything that you are really aware of. You can't be. You can't even express how you think your mind works without using the word "voice". I used to think people like you were schizos when I was a child and hadn't figured all of this out yet. It was clear that it wasn't just a failure of vocabulary, I'd met many people even just out in public who didn't seem to know enough words to describe things, this wasn't that. And early on I could tell that it wasn't a joke, eventually that it wasn't even a metaphor. You do not know the reasons you do things, and when forced to explain, you make up stuff and choose to believe that's why. The "I don't know" answer becomes painful to adults. It nags at you. You're supposed to know yourself well enough to have reasons most of the time. It's one of those scary glimpses. There's a ghost inside your skull, moving the furniture around when you're not looking.

Re:Brains are not required to think or solve problems – simp... by andoando on Thursday January 25, 2024 @05:31PM (#39136323)
>Your internal voice is making up justifications after the fact. You ask yourself "why did I do that"... and it doesn't know, but has to have an answer anyway.

Thats assuming I need to make up a justification for why I did something to protect my ego. Most actions I take in my life don't need that reason, that includes going to the fridge because I am in fact, hungry. In fact I'd say 99% of the actions throughout my day are super simple decisions. There are some things where I am conflicted, and unsure about that I don't understand myself sure.

You don't think "I am going to go left" and go right, after all. You don't think "I am going to grab this" and open up your fists. Saying your voice has NO relation to your actions or your true self is just absurd.

For more complex actions that have more emotional depth, again it really depends on how honest you are with yourself. You may not understand everything, but you have some idea or feelings you should be aware of.

Also consider the technical actions we do make. If I am doing my job, I can fully explain my rationale behind why I did the things I did. Why would it be any different for the actions I take in my personal life? I felt insecure about not having a relationship, so I started thinking about how I can improve, so I started thinking about my body, so I started going to the gym. I bought low calorie coke because I am trying to stay fit, because of the previous reasons. You're telling me that's all just complete bs and I did all these things for some completely different, unknown reason?

Or Ive really been hating my job. I started playing piano and I really connected with it and I see its something I am really good at. So I quit my job and enrolled in music school. Complete bs? When I was sitting there at work and had a bunch of negative thoughts about it, I actually didn't feel that way?

>Few people, if any at all, are even aware of their hunger. In the west, few have even ever experienced hunger, and if they have, almost certainly only a few times in their lives.

I think this is a pretty fictitious statement to make. Yeah most people in the west have not experienced "true" hunger, but we all feel hungry every day as we do in fact, need to eat everyday just to sustain. I am not overweight, I am barely holding onto the weight I have. If anything I should be eating more. Yet I feel very hungry several times throughout the day.

I see "I don't know" largely as "I don't want to confront my feelings or publicly tell you". If what you were saying is true, there would be zero point in self reflection or therapy. There would be no point in judging peoples personalities, listening to what they say, or the promises they make.

I don't think you're entirely wrong, in that if you go deep enough asking why, you'll get lost. But thats not because of your unconscious self, thats because you completely forgot/blocked out/retold yourself some other story.

Re:Brains are not required to think or solve problems – simp... by andoando on Thursday January 25, 2024 @06:16PM (#39136801)
Also, I think a large part of "I don't know" is purely the fact that the mind is driven by chemicals. I can't explain for example why I can't focus or why I am tired, or why I no longer feel something that I used to.

There just isn't a perceivable reason for everything, as we can't fully perceive our internal state. But if youre aware of these things, they can be explained too. For example, you may identify that when you eat greasy foods you become lethargic and that if you don't eat all you become irritable.

Re:Brains are not required to think or solve problems – simp... by CamperBob2 on Friday January 26, 2024 @01:29PM (#39146058)
If we wrote software to do this, but we were so incompetent that we couldn't fill in the model with correct data, we might just say "who gives a fuck, fill that with random garbage and we'll fix it in a later version".

Sounds like stochastic gradient descent. Start with random weights and fix them later. That kind of "incompetence" gets you a seven-figure paycheck these days...

Re:Brains are not required to think or solve problems – simp... by sixo on Thursday January 25, 2024 @11:08AM (#39131050)
I mean. You could write program with a "mind" object that recieves a bunch of data through various sensory "experience". From the perspective of the "mind", the data is "subjective", and the mind is "implemented" in exactly a way that it can represent itself as an entity "I".

I don't think the biological reality is conceptually any more complicated, except that the mind and data are complex in exactly a way that completely hides the abstraction, roughly by being very good at ignoring meaningless artifacts of abstraction.

The hard part isn't imagining such a subjectivity, but imagining that I am that.

Re:Brains are not required to think or solve problems – simp... by ChrisClark on Thursday January 25, 2024 @11:49AM (#39131624)
But, where does the color red come from? The actual first person experience of seeing red. Not eyes seeing a specific wavelength, but your mind seeing red.
Re:Brains are not required to think or solve problems – simp... by wry_discontent on Thursday January 25, 2024 @01:13PM (#39132577)
What I find so frustrating in these conversations is exactly this mismatch. There's nothing special about the wavelength that creates the color red, but the color red is completely distinct from that. They're barely even related!
Re:Brains are not required to think or solve problems – simp... by andoando on Thursday January 25, 2024 @03:14PM (#39134587)
What makes sense to me is that consciousness is not an emergent property but a core of all things, with the additional property that is replicative/additive. That is smaller consciousness's can form larger consciousness's.

As to what it is, or why it exists at all, I don't think there will ever be answer to that. It just is.

Its definitely a strange thought, but it seems more likely to me than neurons or whatever other brain matter somehow produce consciousness out of thin air as soon as they some level of composition.

Pure materialism also seems very ill defined to me. The physical world is after all only observable/detectable/can be studied upon, through conscious experience. At best we can say what is real is what is universally agreed upon by all observing conscious agents. If hypothetically there were only two of us, and I said "There is no ball in front of us" and you said "There is", then what is the meaning of physical true/reality?

You can say lets use a detector. But then again, if I experienced the detector as saying false and you said its true, what do we do?

It seems unavoidable that reality is a part of conscious experience, and not the other way around.