Rules:
- History of the world before your birth remains the same; only events happing after your birth can be changed.
- The other version of you must still be alive, you cannot go to a world that you are dead in. (This essentially forces you to murder/abduct your alt-self, so travelling has a ethical cost to it 😉)
- There may be other multiverse travellers out there
(Btw, is it ethical to murder an alternate version of your self? Is that even murder or just self-harm technically?)
If you’re the kind of person who sees an alternate version of yourself and jumps immediately to killing in self defense… then yeah, it’s probably a good idea to kill your alternate self in self defense.
Lol, its kinda like a dilemma.
If you are an absolute pacifist, you all live.
If you are a war mongerer, many of you will die, perhaps all of you will.
If you are like 50% pacifist 50% violent, the 50% of universe where you are a pacifist will get absolutely destroyed by the other 50% violent "you"s.
But, I can’t be sure. If there is even a chance of them being the evil ones, I’ll have to give up any shred of pacifist ideals that remains in me and just go total “kill or be killed” mode.