Oh, I agree - racists of all stripes have committed plenty of public violence. (Just a hint - not all racists are white.) But when in recent memory (10 yrs) has a white supremacist group walked in unbidden and torched a neighborhood? They tend to march, shout their nasty message, and leave. {Please, cite specific, newsworthy events to refute this.} On the other side, just look at Ferguson, Baltimore, and Berkeley for examples of wanton violence.