Two thousand ten marks the twentieth anniversary of the entry of the term “political correctness”—in its contemporary, “multiculturalist” sense—into the popular vocabulary. There is a splendid irony to the fact that this dubious boon to the language should have been conferred upon it by Newsweek, now a self-conscious pioneer of what it hopes will be a new, politically correct form of journalism, in a sensational cover story to its issue of December 24, 1990. The old, un-PC Newsweek, which raised in this connection the specter of an Orwellian “Thought Police” and “a new McCarthyism” of the left, was drawing on an article by Richard Bernstein (“The Rising Hegemony of the Politically Correct”) that had run in the old, less-PC New York Times a couple of months previously—which itself drew ...