You may have noticed that the enemies of the West no longer need to hide their animosity or their purpose. In the wake of my 2015 book, The Devil's Pleasure Palace, I was often asked what, exactly, did the Frankfurt School and its spawn in academe and its fellow travelers in the media desire in the wake of the collapse of Western civilization? What would follow the triumph of "Critical Theory"? A new communist paradise? The teleological resolution of their imaginary "arc of history"? The sunny uplands of "fairness," "equality," and even "equity"? None of those things, I replied. What...