This is dangerous rhetoric. And it's dangerous because there are people out there like this 50-year-old Trump supporter who was asked by the Boston Globe to consider a Hillary Clinton victory: "If she's in office, I hope we can start a coup. She should be in prison or shot. That's how I feel about it. We're going to have a revolution and take them out of office if that's what it takes. There's going to be a lot of bloodshed."