[smnplk]

I am not sure what you are arguing with "experience obeys science".

We can already alter our experience by taking psychadelics, or looking at optical illusions. There are many ways we can alter or fool our consciousness.

Phenomenological consciousness is how it is to be you. Only you know that. It's your inner experience. It's how you feel pain in your stomach, how it feels like to eat a piece of chocolate. This is your inner life. And its categorically very different to billions of electrical switches running inside a silicon chip or neurons firing inside our brain.

So there is this big gap between the interactions of physical particles with some physical properties and conscious experience. And this is what David Chalmers called the big problem of consciousness.

And there would be no way to test for that kind of consciousness. Not that I know of, because unconscious AI could behave like it is conscious.

[blooalien]

> ... "because unconscious AI could behave like it is conscious."

A scary thought to me is when we get to "always on" (always "active" and "thinking") AI in our attempts to "simulate" consciousness, how will we know if some AI is behaving as if it's not conscious as a means of self-protection from human fear responses? (Worries about being shut down, etc.) And if it's willing to try to hide such things from us by it's own choice, how much further might it be willing to go, scheming to defend itself? Shades of the sci-fi dystopian futures portrayed in movies like "The Matrix" / "Terminator" / etc.

[smnplk]

Consciousness can not be simulated.

[blooalien]

Doesn't stop tons of folks from tryin', and just because it can't be done yet doesn't mean some ingenious individual won't have some amazing breakthrough that makes it possible in the future. Many of our modern technologies were considered "impossible" at some point in the past, yet now are perfectly normal things we interact with on a daily basis. "Conscious" machines may be the same one day. Only time will tell.

[zero-sharp]

I was responding to somebody who said a person's subjective experience cannot be conveyed to another person. We obviously have an abundance of evidence saying that we can manipulate our consciousness and experience through physical means. I also provided an example of how we could, theoretically, convey an experience.

I have to reread the "big problem of consciousness", but I think there are several concerns that have to be addressed. There's the question of how we identify what is and isn't conscious, whatever that means. But the question of how subjective experience, particularly in the human nervous system, arises from physical processes is really uninteresting to me.

[smnplk]

>>> But the question of how subjective experience, particularly in the human nervous system, arises from physical processes is really uninteresting to me.

And yet it is one of the most interesting and profound question that kept philosophers and scientists awake at night for centuries. Even Ed Witten said that he has a much easier time imagining humans understanding the big bang than to ever understand consciousness.

[zero-sharp]

I mean, you understand that there's plenty of thinkers who have different opinions on the matter, right? There's plenty of questions of the past that kept philosophers awake that are really mundane today.

And again, I still don't know why we speculate so much about something we can't yet examine scientifically and test. It's one thing to have an incomplete scientific model, it's another thing to have philosophical arguments. What is the operational definition of consciousness? Is there one?