• samus12345@sh.itjust.works
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    23 hours ago

    I’ve thought about ubiquitous time travel resulting in humans being able to choose not just where to live, but when, bringing their technology with them. What a mess that would make with the timeline!

    • WorldsDumbestMan@lemmy.today
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      21 hours ago

      You would actually physically be rolling back the entire universe, reverse-entropy style. So, only one person could do it, and they would basically be god.