Damn Democrats. Insults to Communists the world over.
Actually, this statement is unfortunately correct. At one time there was a democratic, non-communist left in competition against the communists. I believe political correctness was the consolidation of the "long march through the institutions." It was a ploy the totalitarian left used to purge the democratic left (for example, it used to be that many - not all - leftists believed in freedom of speech; now increasingly non-Marxist speech verboten in the "mainstream" left). This is one revolution many people have not noticed, in spite of (or perhaps because) it has been televised continuously for decades.