My Little Pony: Friendship is Magic - Image #273,259

@Explosive Lasers
Not according to Back to the Future time travel.
In BttF, time travel creates alternate timelines capable of altering the past leading to the above fade-out of existence.
That's why time travel stories are so fun!
You never know which theory they're going to choose!

(Plus, we all know who designed the flux capacitor, right?)