How Tennessee illustrates the three rules of MAGA
David French writes: While Trumpism is a complex phenomenon, there are three ideas or principles that are consistently present: First, that before Trump the G.O.P. was a political doormat, helplessly walked over by Democrats time and again. Second, that we live in a state of cultural emergency where the right has lost everywhere and must turn to politics to reverse this cultural momentum. And third, that in this state of emergency, all conservatives must rally together. There can be no…