REPRESSION (corporate), is the biggest culprit in my opinion.
Not sensationalist media. They make us more aware of it, but they do not cause it.
Basically there is no one raising kids. (percentage wise).
This is just part of cultural evolution. When we place a higher value on children, they will turn out better. Right now they have no value, and in fact are becoming feared. But for now, let's blame them and EMINEM, like everyone of the reactionary asswipes that thinks it's not their problem. I'm sorry, this is everyone's problem, and it will not go away until we value children again.