OK, nobody has said it yet so I will invoke the name of the one guy....no TWO guys......no......THREE guys that come to mind when masters and creators of divisive politics are mentioned:
Rush Limbaugh, Karl Rove and Glen Beck.
And so as not to appear sexist here's one...no...TWO women that make the top of the list:
Of course, our beloved Sarah Palin, and there's a tie for #2 between Michele Malkin, Sharron Angle, Christine O'Donnell, Ann Coulter......oh man, the list goes on and on.....eh, I give up already.
edit - O'Reilly didn't make the list because he is a worn out, broke-dick broken-record sounding has-been looking to repackage the shtick he's been selling since the first man-made fire was lit .