> What if it doesn't? As in, you can't really do anything which changes future That's actually a conjecture suggested by Stephen Hawking [1]. [1] https://en.w

> What if it doesn't? As in, you can't really do anything which changes future That's actually a conjecture suggested by Stephen Hawking [1]. [1] https://en.wikipedia.org/wiki/Chronology_protection_conjecture https://en.wikipedia.org/wiki/Chronology_protection_conjectu...