Answer for question 4602.
Jan. 28th, 2016 06:05 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
[Error: unknown template qotd]I would never do it. Even a very small change in past events can have huge consequences. If I went back at any time earlier than 1990, I might never have ended up marrying Kathy (and in fact any change up until the wedding could do that). Sure, there's things I regret doing and would like to change, but the likelihood is that I'd cause something -- maybe a LOT of somethings -- to change in a way I didn't like.
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Date: 2016-01-28 06:32 pm (UTC)This also answers my teenage question of "If I set a date to meet my future self, and I don't show up, does that prove I never have access to time travel?" Though underestimating my own absent-mindedness also answers that one - I have no idea now what date I set for that theoretical meeting.
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Date: 2016-01-28 10:02 pm (UTC)My regrets are hundreds of little things spread over nearly a decade. There's no obvious point in time I can say "this is where I went wrong", and even if there was, there's nothing I could tell myself that I didn't already know.
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Date: 2016-01-29 05:37 pm (UTC)no subject
Date: 2016-01-31 12:20 am (UTC)James H Schmitz once wrote a short story called "Would You?", in which the protagonist is presented with an opportunity to alter his past. It includes a lot of safety features, including being able to preview any proposed changes to see what consequences they would have -- and he still decides, in the end, that he wouldn't.