User:ScienceNerd99/sandbox

Xanders Law: If time travel is possible, you could not change the past with it. According to Xander Eades's time travel hypothesis, one could theoretically go back and change an event only to return to the present to realize it didn't work. This is because going back to change or prevent something means the "present you" never would have thought to go back and change/prevent it and it would have still happened. An example of this would be going back to kill Adolf Hitler. It can't be done because you changed it which means it never happened and if it never happened you never went back to change it in the first place. The efforts cancel each other out. This is similar to the "Grandfather Paradox"

"What's done is done, will stay done and can't be undone without undoing your attempt to go back and undo it in the first place" ~ Xander Eades