We explore the ideas and present-day relevance of 20th century theologian Reinhold Niebuhr, an influential, boundary-crossing voice in American public life. Niebuhr created the term "Christian realism:" a middle path between religious idealism and arrogance. Exploring his wide appeal, three distinctive voices describe Niebuhr's legacy and ask what insights he brings to the political and religious dynamics of the early 21st century.
is senior editor at Farrar, Straus and Giroux and author of The Life You Save May Be Your Own: An American Pilgrimage.
is an author and Laura Spelman Rockefeller Professor of Social and Political Ethics at the University of Chicago Divinity School.