Military’s top brass once embodied self-sacrifice and patriotism, but now they’re just virtue-signaling bureaucrats. In September, the United States Air Force Academy class of 1972 met for its 50th year reunion. Compared to our experience, the Academy of today is virtually unrecognizable. America’s foundational institutions are under assault. For decades the siege progressed incrementally, imperceptible to most observers. But recently the pace has accelerated, avoiding all pretense of subtlety. In the case of USAFA, activist generals serve as a vivid example of how a few influential individuals are able to implement President Obama’s call to fundamentally change American society. Nowadays,...