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Re:Artificial Consciousness Remains Impossible (Part 2) by anon291 on Wednesday September 06, 2023 @07:24PM (#37412759)
By all means human neurons (and animal neurons) are -- for lack of a better word -- magic as they achieve a thing that no other thing does. Namely they arise in some a lack of actual feeling that has no mechanistic explanation. That does not mean it's magic, it's just that we have no way of ascertaining whether computers are capable of this feeling and all evidence points to the contrary.

A feeling in your mind is more than just a signal. Feeling a pit in one's stomach is not because I feel serotonin or GABA or whatever (i don't know which one). You really, truly feel a literal pit in your stomach. Why does one feel this? Even if you claim it's due to a physical pit in my stomach (perhaps due to muscle clenching or whatever), why do I sense a pit? Not in the 'oh my brain neurons fire indicating the presence of something' but in the 'why does it feel like that'?. Why why why? No one can explain the qualia of the sensation and the only way to claim this thing can be experienced by non-biological objects is by a blind faith.

EDIT: there should be a rule on HN against downvotes without responses. Unless you can explain qualia; stop downvoting. It's a major problem.

Re:Artificial Consciousness Remains Impossible (Part 2) by iainmerrick on Wednesday September 06, 2023 @07:35PM (#37412851)
No one can explain the qualia of the sensation

Yep, I think almost everyone agrees with that.

and the only way to claim this thing can be experienced by non-biological objects is by a blind faith.

But not that. If you admittedly can’t explain the phenomenon in the first place, how can you have any confidence in that assertion? You’re trying to have it both ways.

“Nobody can understand it, but I just know that it doesn’t work and definitely can’t work in the way you’re suggesting.”

Re:Artificial Consciousness Remains Impossible (Part 2) by anon291 on Wednesday September 06, 2023 @09:55PM (#37413789)
Well we've never seen qualia in non biological objects. It's like if I told you there are aliens. Maybe it's true; maybe it's not. Neither of us can prove it so we assume .. nothing.

To claim that non biological things certainly experience qualia is... A statement of faith.

I have not said they don't.

My statement is simply that we've never had any evidence they do.

My statement (the equivalent of agnosticism) is observational.

The other (that non biologic things are equally capable of qualia) is a faith based statement.

It's like me saying 'only biological things experience qualia because God made it so'.

Re:Artificial Consciousness Remains Impossible (Part 2) by iainmerrick on Thursday September 07, 2023 @02:07AM (#37415303)
We’ve never “seen” qualia in biological things either.
Re:Artificial Consciousness Remains Impossible (Part 2) by stormfather on Thursday September 07, 2023 @09:36AM (#37418721)
I take it you've never had a dog
Re:Artificial Consciousness Remains Impossible (Part 2) by iainmerrick on Thursday September 07, 2023 @11:20AM (#37420250)
You're skipping some steps there. Maybe I am too? Let me spell out my thinking more clearly:

- "Qualia" are subjective conscious experiences; you know they're real because you experience them yourself.

- We all assume that other people have them too (ignoring abstract philosophical debates around "zombies").

- Sounds like you assume dogs have them too -- because dogs act as if they're conscious, right?

- However, some people assert that computers cannot have qualia, by the "Chinese Room" argument.

My position is that the "Chinese Room" argument is meaningless if we don't understand anything about the basis of qualia in the first place -- and we don't. Where does the "only biological entities" requirement come from? Do bacteria have consciousness? Where do you draw the line?

In contrast, "if it acts as if it's conscious, maybe it is conscious" at least seems logically consistent. It looks pretty likely that computers could act as if they're conscious, if AI continues to advance. Maybe they would really be conscious and maybe they wouldn't, who knows? But I haven't seen any convincing argument to rule it out.

To repeat, the only direct confirmation of qualia we have is our own subjective experiences. Everything else is guesswork.

Re:Artificial Consciousness Remains Impossible (Part 2) by anon291 on Saturday September 09, 2023 @02:04AM (#37442693)
I believe dogs have qualia because I believe all mammals share a common ancestor and thus it stands to reason that we, being somewhat related to dogs, must have somewhat similar experiences.

Although not everyone feels that way and many believe only humans have qualia.

More to the point though... It's a hard stretch convincing me that matrix multiplications lead to qualia. At which point in the multiplication is sensation felt?

Whereas a dog and a human presumably operate on principles we still don't understand, so there is room in this unknown space for qualia to exist.

Re:Artificial Consciousness Remains Impossible (Part 2) by dragonwriter on Wednesday September 06, 2023 @07:29PM (#37412802)
> there should be a rule on HN against downvotes without responses

Downvotes are specifically for things that do not support productive discussion, so downvote + response makes no sense.

EDIT: If HN had a private message facility, I can somewhat see a case for private feedback with downvotes, though I suspect that would also end up unworkable.

Re:Artificial Consciousness Remains Impossible (Part 2) by jjtheblunt on Wednesday September 06, 2023 @07:38PM (#37412880)
downvote + rebuttal makes sense.

(but i'm not downvoting your idea, to your point!)

Re:Artificial Consciousness Remains Impossible (Part 2) by dragonwriter on Wednesday September 06, 2023 @07:44PM (#37412927)
> No one can explain the qualia of the sensation and the only way to claim this thing can be experienced by non-biological objects is by a blind faith.

For any entity with qualia, of which only one certainly exists from the perspective of any given observer, this is more accurately stated as “any other entity than the self” rather than “non-biological objects”.

Qualia inherently is not observable externally, so it is impossible to build a body of evidence which would support associating it with observable traits like “being a biological object”.

Re:Artificial Consciousness Remains Impossible (Part 2) by anon291 on Wednesday September 06, 2023 @09:59PM (#37413807)
A computer that has never been exposed to philosophical texts could potentially ask questions that children often do.

For example, many children upon reaching the age of reason (usually somewhere around 7) will ask questions like 'how do I know my blue is the same as yours?' which is evidence they experience qualia.

Current computer AI attempts don't count because they've been exposed to large corpi of philosophy

Re:Artificial Consciousness Remains Impossible (Part 2) by Andrex on Wednesday September 06, 2023 @07:56PM (#37413031)
We're subjectively experiencing our own set of qualia, but who's to say machines don't experience a completely different set? Since we don't understand what causes qualia, we don't know where it will arise or not or even what it looks like when it does.
Re:Artificial Consciousness Remains Impossible (Part 2) by ashbee on Wednesday September 06, 2023 @08:10PM (#37413154)
> No one can explain the qualia of the sensation and the only way to claim this thing can be experienced by non-biological objects is by a blind faith.

Sure, but the exact same argument could be made about everyone who isn't you, couldn't it? You only have two pieces of evidence to support the idea that other people feel anything:

- you feel things, other people are made of the same meat stuff as you so maybe it's a safe assumption that other people feel things in the same way you do (aside: this does pose a bit of a problem for those of us who eat animal products)

- other people tell you they feel things

Could I not say that you're relying on blind faith in assuming that I feel things just because you do?

Also, how do you know you feel things? How do you know you have free will? How do you know you're conscious? The only answer anyone can honestly give to any of those questions is "because I feel like I do".

We could say "well, it'll be magic then", but that's not particularly satisfying. To be fair you did say it's magic "for lack of a better word", however there is a better word: unknown.

Re:Artificial Consciousness Remains Impossible (Part 2) by anon291 on Wednesday September 06, 2023 @09:56PM (#37413793)
Indeed I have no evidence that anyone but me experiences it. But I am a biologic organism. Thus my claim that there is no evidence of non biological qualia still stands.