Or what if the 'mountain people' are utterly microscopic mites on a tiny ball hurling through space. Ohh, wait, that's the reality.
sidenote: I doubt mind uploads scale all the way up, and it appears quite likely that amoral mind uploads would be unable to get along with the copies, so I am not very worried about the first upload having any sort of edge. The first upload will probably be crippled and on the brink of insanity, suffering from hallucinations and otherwise broken thought (after massively difficult work to get this upload to be conscious and not to just go into simulated seizure ). From that you might progress to sane but stupefied uploads, with very significant IQ drop. Get a whiff of xenon to see what small alteration to electrical properties of the neurons amounts to. It will take a lot of gradual improvement until there are well working uploads, and even then I am pretty sure that nearly anyone would be utterly unable to massively self improve on one's own in any meaningful way rather than just screw itself into insanity, without supervision; sane person shouldn't even attempt that because if your improvement is making things worse then the next improvement will make things even worse, and one needs external verification.
Get a whiff of xenon to see what small alteration to electrical properties of the neurons amounts to.
My initial reaction was shock that a heavier-than-air radioactive gas might go into someone's lungs on purpose. It triggers a lot of my "scary danger" heuristics for gases. Googling turned up a bunch of fascinating stuff. Thanks for the surprise! For anyone else interested, educational content includes:
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In this video, long about 48:00, Eliezer talks about uploading and about how it wouldn't be murder if his meat body were anesthetized before the upload and killed without regaining consciousness.
It's arguable that it wouldn't be murder, but I'm not clear about why Eliezer would want to do it that way. I've got some guesses about why one might want to not let the meat body wake up (legal and practical complications of a double but diverging identity, the meat version feeling hopelessly envious), but I'm not sure whether either of them apply.
On the other hand, I can think of a couple of reasons for *not* eliminating the meat version-- one is that two Eliezers would presumably be better than one, though I don't have a strong intuition about the optimum number of Eliezers. The other, which I consider to be more salient, is that the meat version is a backup in case the upload isn't as good as hoped.
More generally, what would folks here consider to be good enough evidence that uploading was worth doing?