About a year ago, Tucker Carlson, the Daily Caller’s top editor, joined famed conspiratorialist Alex Jones for a discussion about American society and politics. In an exchange that attracted some attention on the Internet, Jones spun one of his classic theories about how the country is changing: The Democrats went from being the Ku Klux Klan party of race, with Sen. Byrd and all them, to literally going, ‘OK, we’re going to go race-politic with the minorities, make them the majority.’ And so basically they went from financing…La Raza, all the Ford Foundation. And that’s why you have this new...