A Puerto Rican couple was gunned down in Chicago yesterday for driving through a wrong neighborhood with a Puerto Rican flag. Nobody cares, of course, because it’s one of many shootings in a yet another blood-soaked weekend in Chicago. But it’s really bizarre to see Charles Murray fret about imaginary hordes of murderous white supremacists when there’s horrible stuff that’s been happening for years. Why invent these ridiculous fantasies when there are real problems?