So, if you upload your consciousness... is it really 'you' at that point? Or is it just an exact copy of you, and you are actually dead ? I've actually been pondering this recently, and I can't get past the continuity of consciousness during the upload process, to believe the end result would still be me.
Deep thoughts...
Go play SOMA (or watch a playthrough). Very interesting story which makes you feel this dilemma first hand.
I agree with you that
without continuity it isn't you.
What about anesthesia?
Added SOMA to my bucket list.
Anesthesia is like sleep, I don't consider going to sleep the same as dying. What differs it mainly from a mind upload is that your brain processing is continuous and it's not possible for several "instances" of "you" to exist simultaneously and grow apart.
I mean if I copy your brain and place it in a new host body do you expect to wake up in the other body? What if the original body (with your original brain) is revived as well? You would be 2 separate individuals with no direct brain connection.
I think the only way to preserve continuity is through the "ship of theseus" (see:
https://en.m.wikipedia.org/wiki/Ship_of_Theseus) by slowly swapping out parts. So I believe in rejuvenation and transhumanism.
Edit:
And really play or watch SOMA. It's awesome.
My thinking on this pretty much mirrors yours... I'm all for transhumanism so long as I can get past the continuity thing.. and pretty much the only solution I can get behind is the gradual replacement route.
More Deep Thoughts.. At what point are we at the transhuman stage? A lot of us already have artificial parts.. from the simple filled cavity all the way up to artificial heart valves.. Heck it is now possible to live a mostly normal life for a short time with a fully artificial heart......
and SOMA is now on the to-do list
