Get outta here with this grade school history class appeal to MLK. These people who are threatening black people every day don't care about optics or PR.
Yes, I'm aware the whitewashed version of MLK is vastly different from the real thing. I'm aware that MLK was prone to tear into the fecklessness of white allies, to advocate something different than the color blindism that a few out of context "I Have a Dream" speeches would indicate, and that he was a just as much about economic justice that anyone to the right of Hillary Clinton would disagree with. I'm aware of all of that.
But the one thing the whitewashed version of MLK gets right is nonviolence. By all means, go prove me wrong - show me where the marchers in Selma started firing at the police, or the dogs, or did anything other than create photos of peaceful protesters being hosed by police departments that shocked the nation, ultimately creating inadequate but lasting positive change.
But that's not actually what I want to say.
What I actually want to say is that anyone who sincerely believed the consensus of this thread would already be on the news. But there are tens of thousands of counter-protesters in Charlottesville right now, and not a single one of them has opened fire on alt-right protesters. If you want there to be violence, you're perfectly capable of creating it yourself. Gun laws in America are permissive, and if you can't make it to this one, it will probably not be the last alt-right rally.
But if opening fire on a bunch of protesters seems excessive, or just brutal, then maybe stop stanning for the people who don't have your scruples.