Hillary Clinton Calls for Incivility Against Republicans:
Plausible deniability. That's what Hillary Clinton now has if Republicans are injured or killed by the mobs. She wasn't calling for "violence," just incivility toward political opponents.
The problem is that, as McCotter points out, her words have enabled thousands of crazies who believe the hysteria against Republicans and Trump that has been ginned up by those who know exactly what they're doing when they seek to create an atmosphere of violence and hate.