In the narrative of this election, Donald Trump is the “politically incorrect” one in the race. He says what “people are thinking” and isn’t afraid of the reaction. For the most part this is nonsense. Trump’s political incorrectness is just a cover for run-of-the-mill prejudice. If people don’t blame Mexico for “sending rapists” over the border, it’s not because they’re cowed; it’s because it isn’t true.