Donald Trump is a dictator in waiting. Like other dictators, he is threatening to put his "enemies" in prison – and to do even worse things to them. These are not idle threats or empty acts of ideation: Donald Trump is a violent man who is a proven enemy of democracy and freedom. These threats of violence against his enemies are part of a much larger pattern of violent and dangerous behavior that is only growing worse as he faces criminal trials and the possibility of going to prison for hundreds of years. In the most recent example, Donald Trump...