This work traces the historical processes in thought by which American political leaders slowly edged away from their complete philosophical rejection of a party and hesitantly began to embrace a party system. In the author's words, "The emergence of legitimate party opposition and of a theory of politics that accepted it was something new in the history of the world; it required a bold new act of understanding on the part of its contemporaries and it still requires study on our part." Professor Hofstadter's analysis of the idea of party and the development of legitimate opposition offers...