Sigh...
I should hope everyone in the world is technically a time traveler since everyone seems to perceive a world that is 2% off from everyone else. If a tree falls in the woods, and only one person is there to perceive it, then only one person experienced the tree falling, while everyone just sees an after math. The fact is just an after math.
There... apparently... is no such thing as facts unless everyone "agrees" that it's a fact.
If there were, everyone would be smart enough to over throw the Government without causing any violent or negative reactions. But since everyone doubts each other so much, we'll all be headed no where fast.
I definitely don't know any better, and by saying that, NO ONE in here is 100% perfect with perspective- doesn't mean I don't respect anyone's "opinions."
Here's a Fact: God didn't write Revelations to WARN anybody about anything. Every Christian will receive the pain of Hell on Earth by the test of Faith, and people will doubt God to the end of the Apocalypse- BUT that's why Revelations is there. There's no use in belief obviously, because to this day, people have doubt. With a prediction like Revelations, and an undisputed outcome, people of the future after the apocalypse will KNOW God is worth believing because of the end RESULT of his predictions that will completely line up. AT LEAST, that's what I perceive. We may all find one day that the Anti-Christ is actually an innocent person whom did the best he could to save the world with the wrong faith- doesn't mean he'll see the rest of you "sinners" in Hell, for all you know, he'll be in Heaven.
Point is- no one absolutely knows anything until after the fact, and even then, everyone could just agree that it isn't a fact even though there's plenty of shit there to support it... SO I guess it's more a fact to the individual.