Here's the reason there's been an increase in school violence:
When Columbine happened, there was a huge amount of media coverage and articles written on it. All kinds of kids that were feeling depressed, suicidal or angry saw what happened. These two guys had not only gotten revenge on their tormentors, they had (in a sense) gotten away with it by offing themselves before they could be caught and punished. Not only that, but while before they were unpopular in the school, now they were on the cover of national magazines and everyone knew their name.
I think kids saw this quite a bit differently than adults did. It's obvious that suicidal, bullied kids would identify with the two killers rather than the killing victims. They saw a way that they could not only express their anger, get revenge, but also (probably one of the biggest motivators) finally become important, known. Anyone who desperately needs to feel important will do it even if they have to become hated or disliked in the process. If they did what these guys did, they might finally get some attention.
These increases in school shootings happened after the massive media coverage of Columbine, not because any musical artist came out recently advocating shooting your schoolmates.
Music definitely influences peoples attitudes and outlook. However, I refuse to believe that it motivates people to go out and shoot each other.
Even if music did motivate people to shoot each other, it would be obvious to anyone after Columbine that kids were a lot more influenced by things they saw other kids doing. The reason they blame music is because it's an easy scapegoat to avoid dealing with the real problem: that people (parents mostly, but not in every case) need to be involved in kids' lives.
Thinker:
That second post of yours was excellent. And right on the point.
SF Jim:
I'm sorry, I didn't mean it was just the specificity (is that a word? lol) of the crimes, but that combined with making actual threats. I still think that there's a major difference between that and the generality of song lyrics.
I definitely agree that it isn't any more moral or tolerable for someone to spread hate to a group in song lyrics than individuals to spread hate verbally. What I'm saying is, the latter is punishable, the former just shouldn't be listened to.