You seem to believe, for example, that so long as we remained alive we could suffer severe brain trauma and total amnesia and still be "us", while I don't think that's true at all.
I was actually thinking about this during the discussion. I actually consider that at its extreme, that could also be a form of "death", but one that's entirely different than what I'm talking about. That's the loss of identity, not the loss of perception. To lose your identity means you're still alive, but the person you were is no more. To lose your perception means the person you were might still be alive, but you've been annihilated so aren't around to acknowledge it. I'm much more terrified of the latter than the former, though they're both scary.
Edit:
It depends on how you value and think of yourself, I guess.
Personally, I value the 'thing' that is thinking/looking/controlling right now. Selfishness, I guess you could call it. It's not valuable to anyone else, but to me it's pretty much priceless. It is my belief that teleportation won't carry it through. That's just my uneducated opinion, of course, but opinions are pretty much everything to the person with opinions.
This, pretty much. The selfish mindset that my personal perception of existing is the most important thing in the world, because without it there will BE no world (for me).
I think it's non-transferable in this context because we're not transfering anything: we're destroying and recreating. I believe that consciousness is irrevocably tied to the physical existance of the brain, so when the brain is destroyed so is the consciousness, and both are generated anew as a separate but identical entity. The old brain/consciousness is replaced by a new, identical one, which is identical but
physically distinct.
I guess I don't see why it's hard to understand. If a 100% accurate copy of me and me were placed in a room with weapons and only one body was allowed to walk out alive, I'd sure as heck want to make sure it was the me that was typing this now. That alone means we'd be distinct people, in my book.