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Either time machines are impossible, or there are no people left in the future to invent one.
by regularfry 8y ago
Either time machines are impossible, or there are no people left in the future to invent one.
- danieltillett 8y agoI hope the former and not later is true.
- shrikant 8y agoI prefer a third possibility -- that time machines are possible, but can only travel back in a non-recursive manner for a limited sliding window. And we haven't arrived at the boundary of that window yet.
- thatfrenchguy 8y agoOr that it sends you to another dimension, or that the people who do time travel know that if they do anything, they'll change everything so that they won't exist ?