Some fuel for the fire:
In California a few years ago, a police officer pulled over a young black man. The black man was listening to the Tu Pac Shakur song "Cop Killer", which, in essence, advocates violence against law enforcement.
The black man, apparently in a fit of frenzy, shot the policeman dead as he approached the car.
California has a 0 Tolerance policy for those who murder police officers - if found guilty it's an automatic death sentence. The lawyer for the man, however, successfully argued that the music to which the young man was listening caused him to be lost in the moment and commit the crime. He was still sentenced to life in prison, but the death penalty was commuted.
(this is areally great discussion so far guys!)