Well that sent me down an interesting but short rabbithole wormhole, ending here. Glad to see I’m not alone in thinking most forms of consciousness copy or transfer that get discussed are actually involving murder/death of the original, even if the resulting copy believes itself to be the same entity and people around it treat it as such.
I’d absolutely be one of those “I ain’t getting in that transporter” people on Star Trek unless convinced that it truly was a transfer of consciousness, not a copy and destroy.
Mind you, I’d love for that not to be the case, and would love to be convinced otherwise. It kills my enjoyment of stories that are centered around that sort of technology sometimes.
Mind uploading may potentially be accomplished by either of two methods: copy-and-upload or copy-and-delete by gradual replacement of neurons (which can be considered as a gradual destructive uploading), until the original organic brain no longer exists and a computer program emulating the brain takes control of the body.
Oddly, the bolded ship-of-Theseus kind of approach doesn’t bother me as much - maybe because it feels akin to the continuous death and replacement of individual cells, but if challenged I might have a hard time defending why this bothers me so much less than the Transporter or even Altered Carbon approach.