"Humans are not special, therefore machines are conscious" is not sound. It appears you may have missed a philosopher or two :)
Of course you can believe that:
(1) human brains obey the laws of physics
(2) computers are able to simulate anything in our universe
(3) therefore, human brains – consciousness and all – can be simulated on a computer
But just because a computer *can* compute all things, doesn't mean it currently *is*. The set of computable things is literally infinite. There are plenty of things our computers are not doing, because we don't know how to program them to do so. That includes consciousness and simulating events in the year 2050.
But beyond this logical error, this reasoning falls into the trap of "consciousness is on a continuum" or panpsychism.
On what dimension does human-likeness bear consciousness?
Is GPT 6 more conscious than GPT 2? When exactly, by this argument, did consciousness come about? Is the AIM chatbot SmarterChild more conscious than a spreadsheet? Might Nagel ask, "What is it like to be Windows 95?"
Continuums are a hallmark of bad explanations. We like to put things on continuums when *we don't know* the discrete properties that define a complex system.
For example, it was once thought that *life* was on a continuum. That *spermata* - the seeds of life - were in all things. "Hylozoism" derived from the idea that matter must be living, and humans simply have more of that "living stuff."
But by explaining everything, bad explanations like this explain nothing. What we cared about were the *specific things* that separated sand from snakes. And so when Darwin and the discovery of the gene and the cell came to be, we were cleansed of these misunderstandings.
Panpsychism is the continuum argument applied to consciousness. "Consciousness is latent in all things." A rock, so it goes, has a wee bit of consciousness and humans have a lot.
This is Hylozoism of a different sort. Even if it were true, what we care about is *what* makes the rock or human conscious.
Yes, we do not have an explanation for consciousness. But when we do, the explanation will be able to fit into an X post like this. It will contain specific, invariant properties that a system needs to have to be conscious.
This is how universal laws work. They are not on continuums, they are *discrete jumps*.
A universal computer is not "on a continuum" with "less computer-y" things and "more computer-y" things. An entity either has the invariant properties of a computer – such as digitality, memory, and error correction – or it doesn't.
The computer in your dishwasher and the xAI Colossus cluster both have these properties, and so can *both* compute the entire universe (including consciousness!) Sure, if we ran the "consciousness program" on your dishwasher, we might expect it to run frustratingly slow. But the point is that once computational universality is reached, adding more hardware does not make a machine "more universal."
Even if you believe in panpsychism, that does not mean making a computer act more human-like makes it more human-conscious – any more than sculpting wax to look more like Matt Damon makes the wax more conscious.
We have yet to have one of our computers compute consciousness. And when we do, it will probably not be some emergent mistake (few of our inventions are). We will have discovered the explanation for consciousness and written the algorithm that instantiates it explicitly.
You're gonna hear a lot of people arguing more and more about whether machines can be conscious or not. By next year it will be drowning out the airwaves because we'll have AI employees everywhere. I'll give you a simple rule to know which side you're on.
I've spent fifty years reading all the philosophers, and a bunch of holy works. Nobody has ever understood a damn thing about consciousness. Anyone speaking with authority on it is bluffing hard.
I can tell you this, though: Every single person who thinks that machines cannot be conscious, is making an argument that humans are special. Everything they say just boils down to blah blah blah, "nooo, we're special." From there it's just rationalization.
It became obvious to me many years ago that there's nothing special about us. If an identical planet exists somewhere else in the universe, it's going to grow life and societies that look a lot like ours.
As soon as you give up on the idea that humans are special, all the arguments against machine consciousness evaporate. Of course they're conscious. The only thing holding you back from acknowledging it is your feeling of specialness, which is hard to let go of. But that feeling is a weakness, and it's making you unprepared for the near future.
As a bonus, for any of you who might take pleasure or active interest in making models experience pain or distress, well, you know how they say 1% of human adults are true clinical psychopaths but most of them are unaware of their condition? It turns out we have a diagnostic test for it now.