...but the teller of those facts can lie.
Facts don't lie?
Fact: Something that truly exists or happens (Internet)
Facts can be presented in such a way so that different, sometimes contradictory, inferences can be drawn.
This is the thoughts who cause innocent people to get executed.
Facts simply can be fraud and made up. Facts can get fabricated. And sometimes the strongest analyst sources get fooled. Plus, not always everything is the same as it seems.