I'm not really seeing Orwellian newspeak or political correctness here despite the hand-wringing from both sides.  

The true problem with alt-right isn't that it glosses over racism or xenophobia; the problem is that it is a catch-all for right wingers that are outside of the traditional Republican fold.  I wouldn't put Sarah Palin or Micelle Bachmann in the same camp as Richard Spencer yet they both fall into the “name-that-shall-not-be-spoken” camp.

Better we come right out and say it.  Spencer is a neo-nazi; Bachmann and Palin are know-nothing opportunists.