Blaming others

it seems like everyone is trying to put the blame on someone or somethin on why these school shootings keep happending. It seems that we need to do something about it. Did it ever accture to anyone that maybe the reason is our society and the media's influence on teens. EVERYONE tries to say oh they are troubled teens who have been teased and they come from a bad family when the reality is that they come from all different types of families and none had any high mental problems or anything like that. It seems that everyone in the society tries and points the finder at someone else, but i beleive that it is everyones fault, so there for everyone should try and fix it.