There was a simple reason why Donald Trump won the 2016 election. It wasn’t because Vladimir Putin was changing votes (though he didn’t.) It wasn’t because evangelicals voted for him in necessary numbers (though they did.)The reason I felt strong enough about it the week of the election that I drew a map predicting how he would win—which states—and was correct, was far simpler than the wildest conspiracies you’ve heard. He connected with working people, and they trusted him. Particularly they trusted him in states with a lot of empty production plants. Like making a solemn vow, they trusted him...