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Null hypothesis on human futures is pretty grim: Brain uploads seem metaphysically ill-posed/not-even-wrong FTL travel, force fields, antigravity, time travel are all most likely impossible. Cryofreezing, extreme longevity (>200y), artificial wombs seem extremely unlikely
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> Brain uploads seem metaphysically ill-posed/not-even-wrong You mean personal identity problem? It feels like almost everyone who hears about the idea just lazily dismisses it by applying their crude intuition from, uh, "real world".
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