You have the commentators and politicians that (in a politically correct way) stir up hate for minorities, and say how they're going to do this and that (e.g., the Muslims are going to bring "Shuh-Rye-Uh" law into America), they excite their brain dead constituents who then do stupid things like kill people.

Perfect example, Tim McVeigh, he opposed gun control, was pro-militia, right wing type of guy. There's plenty of people in the states who share his views... but now, more and more we have politicians and commentators like Glenn Beck who say THEY'RE GONNA TAKE YOUR GUNS AWAY, THEY'RE TURNING US INTO A SOCIALIST STATE!!!

So the political atmosphere takes the few nut jobs, who blindly listen, and turns them into terrorists. That's why I say it's more than one crazy guy living in his own world. There's a systematic problem that needs to be addressed if these things are to be avoided. I'm pro freedom of speech, but not hate speech that inflames morons to kill.