"Really? Well, if Hill deserves firing for calling Trump a white supremacist, then what does he get for actually being one?"

BWAAAAAAAAAAAAA-hahahahaha!  Good one, Leonard!  Unfortunately we already have the answer to that question--he gets the oval office.  Even more unfortunate is that nearly EVERY occupant of that office has also been a white supremacist--examples:

Lincoln making in perfectly clear in his debates against Douglass that only white domination of America was tolerable, "Teddy" Roosevelt waxing all self-congratulatory that white people had "reserved the best lands in the western hemisphere for themselves", Woodrow Wilson (a Klansman) mandating anti-black segregation of US Federal Service by executive order, LBJ openly addressing prominent black Americans (including Thurgood Marshall) as n*****, etc. etc.

THERE.IS.NOTHING.NEW.HERE.FOLKS.  The US is a white supremacist country.  Always has been.