Earlier quoted context omitted.
Quite a lot has been published about neural correlates of consciousness, so I'll go with whatever the evidence suggests. There are literally hundreds of attempted explanations of phenomenal consciousness, none of which is generally accepted. For what it's worth, I think it's fundamental, i.e. not an emergent property of matter. At the very minimum, I think to be conscious of anything (other than nothing) requires the…
> For what it's worth, I think it's fundamental, i.e. not an emergent property of matter. > requires the ability to sense the physical environment Aren't those two statements at odds? Your synapses are made of matter, so sensing the physical environment is being done by matter. You are fundamentally matter (AFAIK). To suggest otherwise the only thing that comes to mind is substance dualism. My position is that we don…
Sensing (i.e. picking up information about its environment through sense organs) is a physical phenomenon and is reasonably well-understood. Consciousness is non=physical and takes that information (after processing in the brain) and directly experiences it. Consciousness is an extra step, and if it's fundamental then that is a kind of substance dualism.
So what's conscious? People and other animals with sense organs and nervous systems. It's even possible that anything which senses its environment could be conscious: https://organism.earth/library/document/what-is-it-like-to-b... . That might include a robot connected to a camera and other sensory apparatus. Now you could argue that a computer running an LLM can pick up what its user types, and might therefore be conscious of which keys are being pressed. But not of the colours, sounds, smells, and other things described by human authors in its training set.