Quote (Thor123422 @ Oct 3 2014 06:00pm)
I don't know how it would work if you could bring yourself back from having your consciousness destroyed. Is it just a manifestation of brain function, or is there something more unique? How sensative would it be to the changed states between being destroyed and brought back? Lots of questions that are totally unanswerable as without actually performing the experiment I don't see how we could even say if we are ourselves after being destroyed and recreated.
Yeah, none of our theories of consciousness are really testable yet and some aren't even testable at all, so we're almost completely in the dark for the time being.
I do think though that during deep, dreamless sleep there is no consciousness, and if there is I haven't experienced it. Even if not I think the impossible hypothetical I proposed stands. Just because a being isn't conscious
right now doesn't mean that it's ok to kill that being.
Keep in mind that murder isn't wrong because it causes harm to a conscious being; there are ways of painless, instant killing but we still consider it murder. It's wrong because it prevents consciousness from extending into the future. It seems to me that this reasoning also applies to unconscious fetuses. On the other hand, though, why not extend that even
before conception? If we follow this line of thought, shouldn't we consider it immoral to not try to conceive children at every waking moment so as to not prevent conscious minds from existing?
I don't really have a good answer to any of these questions. I'm starting to think maybe you're right that the moment at which consciousness begins should be the cutoff point, reasoning that perhaps it's wrong to kill a being if that being has experienced consciousness at some point, because that is a requirement for a sense of personal identity and thus a requirement for that being to have moral value as an end.
(though of course we must keep in mind that since we don't understand consciousness we can't really define a strict cutoff point for when consciousness develops)