"Name one person that has ever, ever, supported white supremesit's" 

I'll name more than one person who's supported white supremacists:

Pocho.  hawaiikone.  JSwr.  Donald Trump.  David Duke.  Sean Hannity.  Tucker Carlson.  Mark Fuhrman.  Walter Dillingham.  Grace Fortescue.  Robert E. Lee.  Stonewall Jackson.  Adolf Hitler.