This work provides an overview and analysis of the rise, development, decline, and end of liberal reform movements and their alternation with periods of reaction in the United States from the 1890s through the mid-1980s. Broesamle's volume reassesses the course of U.S. political history over the last century and presents a new theory of American politics that reinterprets the way the system actually produces change. He relates the life cycles of reform movements to the key social, economic, and cultural developments of their eras, investigates commonalities among movements, and assesses the extent to which each movement is individual. No other history of liberalism has propounded the same thesis. The work is ambitious in its intellectual breadth and inclusiveness, and exceptionally comprehensive in both design and execution. answers the questions: What is the exact nature of the reform-reaction rhythm? What gives rise to it? Is it truly cyclical? Does each crest and trough resemble its prior and succeeding counterpart, or are they distinct? If there is a resemblance, can these political transformations be expected to repeat themselves in the future? The answers to these questions will alter previous perceptions of the relationship between the political realm and society at large and especially with respect to such phenomena as upheavals of youth, the rise and decline of campaigns on behalf of workers and farmers, feminist movements, and changing moral standards. The study is divided into three major sections: Reform, Resistance, and Reaction, each of which is preceded by a short introductory essay that establishes its fundamental direction. By employing historical examples and resurveying the chronological territory chapter by chapter, the study details the reform movements of the Progressive Era, the New Deal, and the Kennedy-Johnson period of the 60s as well as the reactionary periods of the 1920s, the 1950s, and the 1970s and 1980s. Broesamle establishes links between political trends on one hand, and social and intellectual trends on the other, that have not been delineated before. Reform and Reaction in Twentieth Century American Politics has a wide appeal to a very broad audience: professors and teachers in the fields of twentieth century U.S. history and political science, practicing political professionals, jourbanalists covering the American political scene, and any informed generalist interested in learning more about historical and contemporary politics in the U.S. The book would be an addition to the reading lists for graduate and upper division classes on virtually any aspect of American political history from the 1890s to the mid-1980s as well as courses on current political affairs.