That sinking feeling I had thought the floodwaters of Texas had at least momentarily submerged the left's war on history. But I see a Hillary Clinton staffer called Logan Anderson has been triggered by a white man with a Confederate flag on his boat rescuing black people in Houston. At one time, this would have been a heartwarming story - like the Brits and the Krauts playing footie in no man's land at Christmas 1914. Why, look! Houston's oldest surviving Confederate general is recognizing our shared humanity by taking his boat to rescue the children of his former plantation slaves!...