An incisive examination of progressive faith-based activism and its impact on American public life While the Religious Right often dominates headlines, the Religious Left has been a persistent and influential force in shaping public policy across a wide spectrum of issues--from immigration and climate change to gun reform, marriage equality, and criminal justice. Despite its lower visibility, its contributions have been substantial, though not always successful. In The Religious Left, Robert Wuthnow offers a compelling analysis of progressive religious activism over the past 25 years. Drawing on policy documents, denominational reports, and public testimony, he highlights the work of key leaders and organizations operating largely behind the scenes. The book places contemporary efforts in historical context, tracing their roots to the Social Gospel movement of the nineteenth century and examining how strategies and priorities have evolved. Through in-depth case studies of nine major issues, Wuthnow assesses the strengths and limitations of the Religious Left's approach to advocacy. He offers thoughtful recommendations for faith leaders and congregations seeking to engage more effectively in progressive activism--especially at a time when democracy itself is embattled.