“It’s a nonurban, blue-collar and now apparently quite angry population,” said William Frey, a demographer at the Brookings Institution. “They’re not people who have moved around a lot, and things have been changing away from them, but they live in areas that feel stagnant in a lot of ways.”
http://www.nytimes.com/2016/03/13/up...line&te=1&_r=0