Postmodernism is a philosophy that refutes the notion of objective reality. It refutes the Enlightenment notion that Man advances his situation mainly though reason. Enlightenment philosophies are the basis of modern Western democracies in general, and of the United States in particular. Enlightenment thinking stands in the way of establishing a collectivist Utopia, and so must be supplanted in the body-politic by the post-modern viewpoint. Postmodernism can be said then, to be the philosophic means to that collectivist end.
The left's assault on the English language continues, most recently with their attempt to redefine the word "infrastructure". "Control the language and you control the debate," is an axiom in the worlds of politics, the law, and anywhere else where influencing thought is considered valuable. The left, being well aware of this has been working for decades redefining words. Terms like racist, fascist, and justice have been so far removed from their meanings as to become unrecognizable to those of us who know the original, correct definitions.