Current law (as interpreted by the U.S. Supreme Court) allows even for calling for the murder of people, as long as it is not "imminent". Saying that group X s

Current law (as interpreted by the U.S. Supreme Court) allows even for calling for the murder of people, as long as it is not "imminent". Saying that group X should be killed in general at some indefinite time in the future is perfectly legal, but saying "hey, we need to kill this guy right here in front of us, right now" is not.