Religion is, and has always been, a powerful force in American politics. Over the past three decades, the study of religion and politics has gone from being ignored by the scholarly community to being a major focus of research. Yet, because this important research is not easily accessible to nonspecialists, much of the analysis of religion's role in the political arena that we read in the media is greatly oversimplified. This Handbook seeks to bridge that gap by examining the considerable research that has been conducted to this point and assessing what has been learned, what remains...