If you like to be frightened out of your wits, you can’t do better than spend an hour or two with Rod Dreher on “Joe Rogan World vs. NPR World” and Angelo Codevilla’s “Revolution 2020.” Ron Dreher argues that America cannot thrive with two narratives competing for dominance, the American founding narrative and the progressive narrative, especially when the progressive narrative says of “people who don’t fit the progressive narrative, that you aren’t worthy of our consideration or attention.” Codevilla says the same, only different. More and more, America’s ruling class, shaped and serviced by an increasingly uniform pretend-meritocratic educational...