NarcissusSavage wrote:
Eh, I'm of the mind that even a perfect copy isn't you. Not really. But, of course, that opens directly into a "what is a soul?" discussion.
From a purely fact based pov, it may eventually be possible to sustain life, even considerably past our current life span. But, no one is going to be immortal. Accidents happen, either in the treatments to sustain life, or some unforseeable event in general. As-is, people die from numerous other sources besides age or failing organs. Accident, murder, suicide, war, disease, famine, etc.
Somatic cells found in humans die after about 50 replications give or take. That is why humans do not live forever. The only cells that can replicate indefinitely are cancer cells and they cause death eventually.
The question "what is a soul" is a nonsense question. Is a soul a physical entity or process? If not, asking what it is, is a waste of time.
ruveyn