Temporal paradox

[Dianne]

You fucking up history.
Itd be like going [back in time] and shooting yourself in the head, youd die, but you wouldnt appear back in time to kill yourself, so youd have to wait until after you said youd do it to successfully kill yourself, right? Wrong, you still wouldnt have done it, so history resets, and if you are one retarded motherfucker, you will try it again until you stop [buttfucking] your grandmother in her prime back in the [1940s]

[Couch Potatoe]

1: When the very flow of time colapses upon in itself due to a temporal incursion or Time Travel Noteworthy people who have gone backward in time would be...Well, that guy in [Timecop]....Shut up.
Anyhoo, dont go back in time, because youll only crush a mosquito and destroy Berlin.
For more information on time paradoxes, Play TimeSplitters: [Future Perfect]. or watch a ST: Voyager episodes when it goes back in time...They have it down.

Whatever went on with [Red Foreman] and that big ship in Star Trek: Voyager. Like, seriously, WTF? Temporal Shielding? And why could they live forever if theyre protected from time. Theyd age normally! Sorry, its just the fact you could erase places from time looks cool, but is just not feasible.