In trying to understand that, perhaps there is no better way than to begin with what many perceive to be the party's true north; the ideas and philosophy of Ronald Reagan.
But to what extent has that philosophy become apocryphal over the years, and of what real value does it have in the 21st century? These are some of the issues that Henry Olsen takes up in The Working Class Republican: Ronald Reagan and the Return of Blue-Collar Conservatism.
My conversation with Henry Olsen: