Mind-blowing Idea #3

This is inspired by F.R.E.E.Lancers, a novel by Mel Odom.

Inter-dimension space drive, as they know it, is so dangerous, they didn't even have enough appreciation of the complications it brings to Existence.

Inter-dimension space drive is our own equivalent of time-travel. For this theory, time is not a mobius strip, nor a pretzel. Time is an indefinitely long string. ONce you time-travel, you snap the string from where you are, and "erase" the past, thus creating a new and very different "reality" or "future". No one can go back.

You don't go to the past, but rather, you "create" a past, a totally different reality.