Well, the violent leftists who have wrought such havoc and danger at GOP events for years just ran into a good ole' boy from Kentucky who apparently did not get the memo that Democrats can scream down Republicans, throw pies at Republicans, throw filth at Republican convention delegates, and generally disregard even the pretense of civility and decorum while Republicans are supposed to turn the other cheek like a gentle lamb of God.
So, after a paid MoveOn (authors of the interesting Zen, "violence in the name of peace is not violence") operative, followed by fellow travelers, bursts through crowd to abruptly rush a private citizen running for federal office (kind of like the way RFK was shot) is stopped by the prompt, and rather enthusiastic, intervention of another private citizen the liberals are the first to screech about violence and hate. Having attended the 2008 RNC and thereby provided a first hand look at the extent of the violent threat posed by these LSD radicals I'm reminded of an old lyric by Sir Elton John.
"God is dead and the war's begun".
It appears it has.