Hypothetically speaking ; if you had a certain amount of time to your disposal - why would you waste it to repeat something you already had . I would not .
...Unless it was something really good, something worth doing again.
Hypothetically speaking ; if you had a certain amount of time to your disposal - why would you waste it to repeat something you already had . I would not .
I believe that some people would want to see the adverse repurcusion.So they would alter history to go to a parallel universe to see it.Then those that don't want that would alter it back.Then they would be in another alternate universe.But then again if one is smarter than the other how would that happen.Maybe this would cause you both to endlessly alter the past.
Would think building a android for sex with information from the future would be a breach of ethics of time travel?