William V. D'Antonio is research professor of sociology at The Catholic University of America and a Fellow of the Institute for Policy Research and Catholic Studies. He is the co-author or co-editor of fifteen books, includingAmerican Catholics Today.

Michele Dillon is professor and chair in the Department of Sociology at the University of New Hampshire, and President of the Society for the Scientific Study of Religion. She is the author of a number of books including Catholic Identity: Balancing Reason, Faith, and Power, and In the Course of a Lifetime: Tracing Religious Belief, Practice, and Change (co-author Paul Wink). In 2012, she was the JE and Lillian Byrne Tipton Distinguished Visiting Professor in Catholic Studies, at the University of California Santa Barbara.

Mary L. Gautier is senior research associate at the Center for Applied Research in the Apostolate at Georgetown University. She is coauthor of a number of books, most recently Same Call, Different Men: The Evolution of the Priesthood Since Vatican II.