I’ve pondered this question for a long time because it’s actually not as easy as you’d think. I have a list of what I would change, but in addition to that list, I have a chart that lists the cons. You’ve seen “Back to the Future” so you probably know that changing one thing will change the future from then on.
(this question is easier if you like history)
TL;DR List something that you’d like to change, but also list the cons.
Here’s one of mine;
I’d would love to go back and prevent “The Communist Manifesto” and “Mien Kampf” from ever being published. I think that these two books messed up the world so bad that you van still see the effects of them today. Preventing these two books, or just killing Marx and Hitler, would result in much less turmoil, let alone a world war.
The cons would be that the due to WWII not starting, the Great Depresison would have have just lasted longer. Japan would probably still be militaristic (and possibly have taken over north Asia), and would not have invented such ground breaking technology. Another con would be that the USA would not have been elevated to no.1 in the world.
Those cons are just from stopping two books(or their authors). They are also just my theories and could probably be proven a different way.
State your answer, and state the affect it would have.