The notion that American academia is a liberal bubble and echo chamber is nothing that Legal Insurrection hasn’t documented and decried a thousand times. But it is refreshing to hear that complaint coming from the lips . . . of a leading liberal journalist. Today’s Morning Joe devoted a segment to self-described liberal Nicholas Kristof’s New York Times column, “The Dangers of Echo Chambers on Campus.” Key lines: “We liberals . . . too often, we embrace diversity of all kinds except for ideological . . . We champion tolerance, except for conservatives and evangelical Christians. We want to be...