The rhetoric that we no longer have to be politically correct was BS to begin with.
What he was actually saying and what he did on the campaign trail was not even having to be polite anymore.
Yes. He doesn't care about civility. And I think this appeals, frankly, to people who aren't very bright. I've seen it here on IHub. They can't articulate a cogent argument, and so they become frustrated and attack the messenger. They aren't necessarily bad people; they may be kind and generous with friends and neighbors.
But too often when discussing politics (or penny stocks) they're reduced to "I hate XYZ"...