Comment on All you have to do is bump into hitler's biological parents before he was conceived, and you've erased his existence. No "assassination plot" is necessary.

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MapleEngineer@lemmy.world ⁨1⁩ ⁨week⁩ ago

I think that it’s fairly settled theory that if you perceived it it happened. If you went back to the past and caused it not to happen then it wouldn’t have happened and you wouldn’t have perceived it. Basically, you can’t change what already happened because whatever you did in the past had already happened when you perceived and therefore nothing that you did changed anything.

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