The Useful Idiots on Campus

The phenomenon of “political correctness” is, in fact, an updated version of the “party line” -- a stock feature of the organizations of the Communist-progressive left. The utility of a party line lies in the way it demonizes opponents, converting dissent into deviancy, while requiring its adherents to reduce complex realities to political formulas, which deprives them of the ability to learn from their experiences.                                                                                                                           David Horowitz

We know who the sheep are. Any guesses on the shepherds?