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DrSunshine posted:Whoa, wait, what? If you are living in a universe where it is possible to time travel into the past and change it, time travel will not be developed in that universe. Proof: A time travel machine is developed and people start traveling to the past. "Eventually"* someone changes the past in such a way that the development of the time travel machine doesn't occur. This happens whenever a time travel machine is developed. *There isn't a word to express the concept of changes happening up and down the time line but "eventually" gets the point across.
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# ¿ May 19, 2015 22:22 |
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# ¿ May 11, 2024 23:18 |