From an emergentist perspective there is nothing to explain - qualia are an illusion created by having a certain level of complexity in the stimuli fed into a brain.
Emergentism has a lot of easy outs once the initial assumption - that it is possible for the self to be an illusion of complexity - is made. If that is palatable then any niggle can be explained away as just part of the illusion.
And that initial assumption is a profoundly personal one, the only consciousness anyone has experience with is their own. Even if we share some initial spark of consciousness across humans there is pretty solid evidence that everyone has a different experience of reality (eg, synesthesia) that make arguing from qualia very hard. It is difficult to see how it isn't just a leap of faith either way. If it is possible, then it is basically certain. If it is impossible, then that is the end of it. Either way we can perfectly account for our experiences.
A humourous interpretation is maybe I'm a philosophical zombie where my consciousness is an emergent soup and you are a genuine consciousness with all sorts of special experiences. That really muddles the water over what the argument is even about; I would reasonably and rationally never be convinced that consciousness existed. All the evidence for the argument would be inaccessible to me but you couldn't exactly dismiss me as not being equal to yourself because you don't have evidence either way either.
That sounds plausible. Another issue I have with emergentism and other functionalist theories is that they don’t seem to account for the persistence of identity across consciousness discontinuities. Your consciousness sometimes vanishes the re-emerges as yourself. Where (or when) is your mind during the leap? Does it perform discrete time travel?
It doesn’t (it could do a discrete leap forward in time). Still, why do I wake up as myself every morning? One of the papers linked in this thread discusses (lack of) object permanence from a QM perspective, I’d like to understand how subject permanence works as well, and functionalism does’t handle that well.
These Socratic games are fun, and I guess I get where you’re coming from. .. but that doesn’t really answer my question regarding subject persistence and the subjective continuity of identity. What emerges tomorrow when I wake up could be another me, like one can argue that a new wave forms after the split.
The ship of Theseus doesn’t help your cause here. I’m not the same person I was 5 seconds ago. The self is obviously mutable, which kind of makes sense as long as there is a continuity of consciousness.
What puzzles me is the persistence of identity across interruptions of consciousness, even though your brain can be mutated while you are not there.
The only mostly permanent thing in the brain is neuronal DNA since most neurons don’t undergo mitosis.
IIRC consciousness is about a regime of brainwaves, while memories (and therefore "continuity" of consciousness) are about the actual neuronal connections, and so "survive" sleep ? (Though sleep is also known to be used to integrate new memories, so in that sense a (slightly) different person wakes up each time.)
Emergentism has a lot of easy outs once the initial assumption - that it is possible for the self to be an illusion of complexity - is made. If that is palatable then any niggle can be explained away as just part of the illusion.
And that initial assumption is a profoundly personal one, the only consciousness anyone has experience with is their own. Even if we share some initial spark of consciousness across humans there is pretty solid evidence that everyone has a different experience of reality (eg, synesthesia) that make arguing from qualia very hard. It is difficult to see how it isn't just a leap of faith either way. If it is possible, then it is basically certain. If it is impossible, then that is the end of it. Either way we can perfectly account for our experiences.
A humourous interpretation is maybe I'm a philosophical zombie where my consciousness is an emergent soup and you are a genuine consciousness with all sorts of special experiences. That really muddles the water over what the argument is even about; I would reasonably and rationally never be convinced that consciousness existed. All the evidence for the argument would be inaccessible to me but you couldn't exactly dismiss me as not being equal to yourself because you don't have evidence either way either.