This is sarcastic, not that a lot of Twitter commenters were wise to that fact.

And the point underlying the sarcasm, that Trump supporters are human tire fires who are not worthy of understanding or dialog, is spot on!  The only way to deal with them is to shun them now and to vote your own – and America’s – self-interest in November.  The racists, Nazis and grifters need to be sent crawling back under their rocks.