As for violence, I'm just reminding people of history. As noted, and as you ignored (what else is new?), I doubt it will happen in my lifetime and I wouldn't personally espouse it - but the writing is on the wall in Day-Glo colors. As with everyone else, you have the right of willful ignorance so you can choose to ignore it if you wish.
As an aside, you seem to be the one obsessed with violence. I've seen it many times in many of your posts. I'd rather shoot things with a camera than a firearm. Your gun fetish earns you no extra points here.