"Brian Doherty sat down with ReasonTV to talk about his new book and how Ron Paul has changed politics in America. Doherty wrote about the evolution of the libertarian movement in his 2007 book "Radicals for Capitalism: A Freewheeling History of the Modern American Libertarian Movement". He has been following and writing about Ron Paul and his movement since then. Doherty examines Ron Paul's influence in a new book out May 15, "Ron Paul's rEVOLution: The Man and the Movement He Inspired"."