this post was submitted on 14 Jul 2024
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.

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Maybe it was someone from the future. (lemmy.world)
submitted 4 months ago by Today@lemmy.world to c/showerthoughts@lemmy.world
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[โ€“] 1rre@discuss.tchncs.de 5 points 4 months ago (1 children)

My favourite theory of time travel is that in the vast majority of timelines, travelling back in time guarantees that events will unfold as they always will, as given an infinite number of timelines in entropy there will be at least one timeline that forms a loop, and from that point effectively every timeline follows that loop. It may even be a multi-step loop, but it's still a loop and the time travel causes the events that leads to the time travel.