Talk:The Cutie Re-Mark - Part 1/@comment-1023843-20151214230608/@comment-1023843-20151216035936

The reason why the future didn't change in Back to the Future was because his parents fell in love at the end. The grandfather paradox, also known as the kill Hitler paradox, had nothing to do with it. If anything, it was a bootstrap paradox (a paradox in which someone or something creates itself) since the main character went back in time and helped his parents meet and fall in love, which led to him being born.