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For questions relating to travel in time. Such travel may involve FTL travel; consider also using the [faster-than-light] tag.

3 votes

Avoiding preventing your own birth in a time travel paradox?

Yet another perspective to add here, arguably a more realistic take on the "paradox armor": Let's say there's a 1 in 1 million chance that the correct sperm fertilizes the egg to make you, since I do …
Tin Wizard's user avatar