What you see on TV isn't real. Probably even if it's the news. My parents taught me from a very young age that there's a difference between what goes on in the world around you and what you see on the tube. That may be one reason I liked scary movies as a kid. Even though they make you jump or think about the boogey man, I knew that it was all staged. Unfortunately, I don't think many parents teach their children about the fictional aspect of TV/movies.
When this concept really hit me was after Borat came out. People really thought that he crapped on the street in NYC and that a horse fell over at the rodeo and that Pamela Anderson was kidnapped by him. WTF?? Of course not! It's a MOVIE.
Everything you see on TV is made up. Did you know that the Fresh Prince was not filmed in an actual house?! And "reality TV" is scripted. It's all fake.
Well, maybe not everything you see on TV is absolutely made up. I understand that documentaries can show real stuff, but you're only seeing one side of the story if you watch only one documentary on a topic. Kinda like if you just watch Fox News. The idea of these productions is to showcase one side of an issue...and there's nothing wrong with that. You've just got to realize that what comes on the stupid box isn't the gospel.