‘The needy animal knows how much it needs, but the needy man does not.’ –Democritus
Universal mind uploading is the concept (…) that the technology of mind uploading will eventually become universally adopted by all who can afford it, similar to the adoption of modern agriculture, hygiene, and permanent dwellings. The concept is rather infrequently discussed, due to a combination of 1) its supposedly speculative nature and 2) its “far future” time frame. Yet some futurists, such as myself, see the eventuality as plausible by as early as 2050. (…)
Mind uploading would involve simulating a human brain in a computer in enough detail that the “simulation” becomes, for all practical purposes, a perfect copy and experiences consciousness, just like protein-based human minds. If functionalism is true, as many cognitive scientists and philosophers believe, then all the features of human consciousness that we know and love — including all our memories, personality, and sexual quirks — would be preserved through the transition. By simultaneously disassembling the protein brain as the computer brain is constructed, only one implementation of the person in question would exist at any one time, eliminating any unnecessary philosophical confusion. Whether the computer upload is “the same person” is up for the person and his/her family and friends to decide. (…)
An upload of you with all your memories and personality intact is no different from you than the person you are today is different than the person you were yesterday when you went to sleep, or the person you were 10-30 seconds ago when quantum fluctuations momentarily destroyed and recreated all the particles in your brain.