I agree that there is physical continuity from moment to moment in typical human existence, and that there is similar continuity with a slow transition to a nonhuman form. I agree that there is no such continuity with an instantaneous copy-and-destroy operation.
I understand that you consider that difference uniquely important, such that I continue living in the first case, and I don’t continue living in the second case.
I infer that you believe in some uniquely important attribute to my self that is preserved by the first process, and not preserved by the second process.
I agree that if a person is being offered a choice, it is important for that person to understand the choice. I’m perfectly content to describe the choice as between the death of one body and the creation of another, on the one hand, and the continued survival of a single body, on the other. I’m perfectly content not to describe the latter process as the continuation of an existing life.
I endorse individuals getting to make informed choices about their continued life, and their continued existence as people, and the parameters of that existence. I endorse respecting both their stated wishes, and (insofar as possible) their volition, and I acknowledge that these can conflict given imperfect information about the world.
Do you have a problem with involuntary forced destructive scanning in order to upload individuals into some other substrate (or even a copied clone)?
Yes. As I say, I endorse respecting individuals’ stated wishes, and I endorse them getting to make informed choices about their continued existence and the parameters of that existence; involuntary destructive scanning interferes with those things. (So does denying people access to destructive scanning.)
Do you consider a person who has lost much of their memory to be the same person?
It depends on what ‘much of’ means. If my body continues to live, but my memories and patterns of interaction cease to exist, I have ceased to exist and I’ve left a living body behind. Partial destruction of those memories and patterns is trickier, though; at some point I cease to exist, but it’s hard to say where that point is.
What if such a person (who has lost much of their memory) then has a backed up copy of their memories from six months ago imprinted over top?
I am content to say I’m the same person now that I was six months ago, so if I am replaced by a backed-up copy of myself from six months ago, I’m content to say that the same person continues to exist (though I have lost potentially valuable experience). That said, I don’t think there’s any real fact of the matter here; it’s not wrong to say that I’m a different person than I was six months ago and that replacing me with my six-month-old memories involves destroying a person.
What if it’s someone else’s memories: did they just die?
If I am replaced by a different person’s memories and patterns of interaction, I cease to exist.
Scan a person destructively (with their permission). Keep their scan in storage on some static substrate. Then grow a perfectly identical clone of them (using “identical” to mean functionally indentical because we can’t get exactly identical as discussed before). Copy the contents of the mindstates into that clone. How many deaths have taken place here?
Several trillion: each cell in my current body died. I continue to exist. If my clone ever existed, then it has ceased to exist.
Incidentally, I think you’re being a lot more adversarial here than this discussion actually calls for.
Very Good response. I can’t think of anything to disagree with and I don’t think I have anything more to add to the discussion.
My apologies if you read anything adversarial into my message. My intention was to be pointed in my line of questioning but you responded admirably without evading any questions.
I agree that there is physical continuity from moment to moment in typical human existence, and that there is similar continuity with a slow transition to a nonhuman form. I agree that there is no such continuity with an instantaneous copy-and-destroy operation.
I understand that you consider that difference uniquely important, such that I continue living in the first case, and I don’t continue living in the second case.
I infer that you believe in some uniquely important attribute to my self that is preserved by the first process, and not preserved by the second process.
I agree that if a person is being offered a choice, it is important for that person to understand the choice. I’m perfectly content to describe the choice as between the death of one body and the creation of another, on the one hand, and the continued survival of a single body, on the other. I’m perfectly content not to describe the latter process as the continuation of an existing life.
I endorse individuals getting to make informed choices about their continued life, and their continued existence as people, and the parameters of that existence. I endorse respecting both their stated wishes, and (insofar as possible) their volition, and I acknowledge that these can conflict given imperfect information about the world.
Yes. As I say, I endorse respecting individuals’ stated wishes, and I endorse them getting to make informed choices about their continued existence and the parameters of that existence; involuntary destructive scanning interferes with those things. (So does denying people access to destructive scanning.)
It depends on what ‘much of’ means. If my body continues to live, but my memories and patterns of interaction cease to exist, I have ceased to exist and I’ve left a living body behind. Partial destruction of those memories and patterns is trickier, though; at some point I cease to exist, but it’s hard to say where that point is.
I am content to say I’m the same person now that I was six months ago, so if I am replaced by a backed-up copy of myself from six months ago, I’m content to say that the same person continues to exist (though I have lost potentially valuable experience). That said, I don’t think there’s any real fact of the matter here; it’s not wrong to say that I’m a different person than I was six months ago and that replacing me with my six-month-old memories involves destroying a person.
If I am replaced by a different person’s memories and patterns of interaction, I cease to exist.
Several trillion: each cell in my current body died. I continue to exist. If my clone ever existed, then it has ceased to exist.
Incidentally, I think you’re being a lot more adversarial here than this discussion actually calls for.
Very Good response. I can’t think of anything to disagree with and I don’t think I have anything more to add to the discussion.
My apologies if you read anything adversarial into my message. My intention was to be pointed in my line of questioning but you responded admirably without evading any questions.
Thanks for the discussion.