Donald E. Miller is Firestone Professor of Religion and executive director of the Center for Religion and Civic Culture at the University of Southern California. He has written or edited nine books, including Global Pentecostalism: The New Face of Christian Social Engagement (with Tetsunao Yamamori).
Kimon H. Sargeant is Vice President, Human Sciences at the John Templeton Foundation, and the author of Seeker Churches: Promoting Traditional Religion in a Non-Traditional Way.
Richard Flory is Associate Research Professor of Sociology and director of research in the Center for Religion and Civic Culture at the University of Southern California. He is the author of three books, most recently Growing up in America: The Power of Race in the Lives of Teens.