Quote:
Originally posted by CET
How do you know that? Maybe this is the time line that was created by that visit. Further, if things spontaneously changed around us, then so would we, which means we would have no memory or record of the change.
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If that person came back.. that means this timeline is UNCHANGED.. because it has already happened in his history.
The only way it were possible is that if someone came, it would change everything automatically.. and a parallel universe was created.. where the new changes took effect and we continued as we are now, in our own.
It gets really confusing
Let me try to clarify it a bit..
Assume that someone comes from the future and you meet him.. as time goes on and you reach the point where the person you met came from, you would suddenly disappear because in that time, it was HIM who went back in time and you didn't exist then.. therefore you would already know what was going to happen in the future.
It would be a giant loophole that we would be stuck in and would not be able to move forward in time.
To me, time would start to reverse when our universe starts to compress instead of expanding.. and who knows when that is going to happen.