Each new Terminator movie has added to and altered the time travel plot to the point where it might not make much sense anymore. For the sake of making a flashy movie to get people to watch I guess. But I haven't seen the new one and don't remember all the older details.
The Flash may have had a more planned-out plot. But if fake Wells never exists now, how did any of the plot occur at all? Maybe he'll be back later as a "walking paradox" which has happened in other Flash stories. In any case I'm looking forward to Legends of Tomorrow.
Meanwhile in real life there's no actual indication time travel is possible at all. Physicists can do some fancy math and show it can happen with the currently most accurate equations that describe reality, but all they're really doing is creating a thought experiment that says our equations are still incomplete.
The Flash may have had a more planned-out plot. But if fake Wells never exists now, how did any of the plot occur at all? Maybe he'll be back later as a "walking paradox" which has happened in other Flash stories. In any case I'm looking forward to Legends of Tomorrow.
Meanwhile in real life there's no actual indication time travel is possible at all. Physicists can do some fancy math and show it can happen with the currently most accurate equations that describe reality, but all they're really doing is creating a thought experiment that says our equations are still incomplete.