"On Faith" panelist Anthony M. Stevens-Arroyo is Professor Emeritus of Puerto Rican and Latino Studies at Brooklyn College and Distinguished Scholar of the City University of New York. He has written more than 40 scholarly articles and authored nine books, including the four-volume PARAL series on religion among Latinos. His book Prophets Denied Honor (1980) is considered a landmark in Catholic literature. With his spouse, Ana María Díaz-Stevens, he authored Recognizing the Latino Religious Resurgence , which was named an Outstanding Academic Book for 1998 by Choice magazine. A spokesperson for civil and human rights, he has testified before the U.S. Congress and the United Nations and was named by President Jimmy Carter to the Advisory Board of the U.S. Commission of Civil Rights for two terms. Presently, he directs the Research Center for Religion In Society and Culture (RISC).

"On Faith" panelist Chester Gillis is the Amaturo Chair of Catholic Studies at Georgetown University where he has served on the faculty since 1988. He was chair of the Department of Theology from 2001 to 2005. He holds degrees in philosophy and religious studies from the Catholic University of Louvain in Belgium and earned his Ph.D. at the University of Chicago. His research interests include comparative religion and contemporary Roman Catholicism. He is the author of "A Question of Final Belief: John Hick’s Pluralistic Theory of Salvation" (1989), "Pluralism: A New Paradigm for Theology" (1993), "Roman Catholicism in America" (1999), "Catholic Faith in America" (2003) and editor of "The Political Papacy" (2006). He is co-editor of the Columbia University series Religion and Politics. He is a Fellow in the Berkley Center for Religion, Peace, and World Affairs at Georgetown, and is the Director of Georgetown’s Program on the Church and Interreligious Dialogue.

"On Faith" panelist Sulayman S. Nyang teaches in the Department of African Studies at Howard University in Washington, D.C. A scholar of African and Muslim affairs, Nyang, who is a native of the Republic of the Gambia, also served as his homeland's deputy ambassador to seven Middle Eastern and North African countries from 1975-78. Except for those three years, Nyang has taught at Howard since 1972, serving as acting director of the African Studies Program from 1973-75 and from 1986-1993, as chairman of the Department of African Studies. In 1993, he became senior consultant on the African Voices Project of the Museum of Natural History of the Smithsonian Institution..In 1997, Nyang became the first scholar to be named the Henry Luce Professor for Abrahamic Religions at the University of Hartford and Hartford Seminary. From 1999 to 2002 Professor Nyang served as a principal investigator and co-director of the Muslims in the American Public Square (MAPS) project sponsored by the Pew Charitable Trust and housed at Georgetown University's Center for Muslim-Christian Understanding. Now a U.S. citizen, Nyang has written extensively on African, Islamic and Middle Eastern affairs .His most widely-known book is Islam, Christianity and African Identity. He has also authored or co-edited Religious Plurality in Africa, with Jacob Olupona; A Line in the Sand: Saudi Arabia's Role in the Gulf War, with Evans Heindricks; and Islam:Its Relevance Today, co-edited with Henry Thompson. Nyang also wrote Islam in the United States of America (1999). His latest work is Muslims' Place in the American Public Square. Hopes, Fears, and Aspirations (2004), jointly edited with Zahid Bukhari and John Esposito of Georgetown University, and Mumtaz Ahmad of Hampton University). Nyang, who holds a doctorate in government from the University of Virginia, also serves on the advisory boards of several national African and Muslim organizations and was the first American Muslim president of the Interfaith Conference of Metropolitan Washington, D.C.

An ordained United Church of Christ and American Baptist minister, "On Faith" panelist Dr. Willis E. Elliott has been a pastor, teacher, lecturer, administrator, consultant (to Newsweek for 38 years), church executive, and the author of six books. His five earned degrees in religion include a PhD, University of Chicago, where he was divinity research librarian. He taught in colleges, seminaries, & universities--including the University of Hawaii, where he taught "The World's Great Religions" and "Religion and the Meaning of Existence." At the 1966 Triennium of the National Council of Churches, he was the interlocutor with Billy Graham.

Hadia Mubarak, an "On Faith" panelist, is a senior researcher at Georgetown University's Center for Muslim-Christian Understanding. Starting this fall, she will be a doctoral student at Georgetown University's Islamic Studies department. Mubarak received her Master's Degree in Contemporary Arab Studies with a concentration in Women and Gender from Georgetown University's School of Foreign Service. She received her Bachelor's Degree in International Affairs and English from Florida State University. In 2004, Mubarak was the first female to be elected president of the Muslim Students Association National (MSA) since its establishment in 1963. MSA is an umbrella organization of approximately 600 chapters in the US and Canada, which serves to promote religious awareness on college campuses and foster an atmosphere that accommodates the religious diversity of its student body.

J. Brent Walker is executive director of the Baptist Joint Committee and both a member of the Supreme Court Bar and an ordained minister. A native of Charleston, W. Va., Walker holds B.A. and M.A. degrees from the University of Florida. He also earned a law degree from Stetson University College of Law. Walker was a partner in the law firm of Carlton, Fields in Tampa, FL. Walker left the firm in 1986 to enter Southern Seminary, Louisville, KY, where he earned a Master of Divinity degree in 1989 and was named the most outstanding graduate. He pastored the Richland Baptist Church, Falmouth, KY, and routinely speaks in churches and denominational gatherings. Having taught 10 years as an adjunct professor of law at Georgetown University Law Center, he has, since 2003, served as an adjunct professor at the Baptist Theological Seminary at Richmond.

Born in 1934 in Durban, South Africa, Arun Gandhi is the fifth grandson of India’s legendary leader, Mohandas K. “Mahatma” Gandhi. He is co-founder of the M. K. Gandhi Institute for Nonviolence, now at the University of Rochester in New York. He is a regular participant in Renaissance Weekend deliberations with President Clinton and other Rhodes Scholars. He worked for 30 years as a journalist for The Times of India. He is the author of several books, including "A Patch of White" (1949) and "The Forgotten Woman: The Untold Story of Kastur, the Wife of Mahatma Gandhi," which he wrote with his late wife Sunanda.

The "On Faith" panelist is a well-known evangelist, author and founding pastor of Third Day Worship Centers. He was born in Newark, N.J., and grew up in Bethlehem, Pa. He attended Penn State University and graduated from Kutztown University of Pennsylvania with a bachelor's degree in education. He earned a Master's degree in educational leadership from Lehigh University. He's also a graduate of Bethany Bible Institute. Ordained by the Assemblies of God at the age of 23, he was elected to oversee the Assemblies of God Hispanic Youth Ministries for the 17 states in the Northeast and Mid Atlantic Region. In 1997, Rodriguez assisted in a church planting initiative where he founded and provided pastoral oversight to churches in Pennsylvania and New York City. In August 2000, the Assemblies of God invited Samuel to speak at the World Pentecostal Congress, Celebration 2000, in the RCA Dome in Indianapolis. In the spring of 2001, he helped start the National Hispanic Christian Leadership Conference, which is affiliated with the National Association of Evangelicals. He is a regular speaker for Promise Keepers, the Assemblies of God, other organizations and a regular contributor to Ministry Today, Outreach, Connexion, and Enrichment Journal. He lives in Sacramento, California with this three children and his wife of 18 years, Eva. Eva is the Senior Pastor of an Assemblies of God Church, Christian Worship Center

"On Faith" panelist Starhawk is a prominent voice in modern Wiccan spirituality and cofounder of Reclaiming (www.reclaiming.org), an activist branch of modern Pagan religion. She is the author or coauthor of ten books, including The Spiral Dance: A Rebirth of the Ancient Religion of the Great Goddess (1979) --considered an essential text for the Neo-Pagan movement--and the novel The Fifth Sacred Thing (1993) . Her works have been translated into Spanish, French, German, Danish, Dutch, Italian, Portuguese, Polish, Greek, Japanese, and Burmese. Many of Starhawk's political essays were collected into her book Webs of Power: Notes from the Global Uprising . Her newest book is The Earth Path: Grounding Your Spirit in the Rhythms of Nature . Starhawk has also recorded several tapes and CDs; most recently Wicca for Beginners (2002), Wiccan Rituals and Blessings (2003), and a four-CD set Earth Magic (2006), all produced by Sounds True. She consulted on and contributed to three films known as the Women's Spirituality series, directed by Donna Read for the National Film Board of Canada: Goddess Remembered, The Burning Times, and Full Circle . Committed to bringing the techniques and creative power of spirituality to political activism, Starhawk travels internationally teaching magic, the tools of ritual, and the skills of activism.

As editor of the Catholic weekly magazine "America" (americamagazine.org), Rev. Thomas J. Reese promoted discussion on current issues facing the Catholic Church and the world. The "On Faith" panelist is author of Inside the Vatican: The Politics and Organization of the Catholic Church. Father Reese is frequently quoted as an expert on Catholic issues. He is a senior fellow at the Woodstock Theological Center at Georgetown University, where he is working on religion and politics. Besides his theological training as a Jesuit priest, he has a doctorate in political science from the University of California Berkeley. He once worked as a lobbyist for tax reform.

Charles W. "Chuck" Colson is founder of Prison Fellowship, a Christian outreach ministry to the prison population of this country, as well as to ex-prisoners and crime victims. The "On Faith" panelist's daily radio commentary, BreakPoint, is aired daily on over a 1,000 radio outlets nationwide. Colson also is a syndicated columnist, lawyer, and author of 25 books, most recently The Faith (2008). He served as special counsel to the late President Richard M. Nixon (1969-73). After pleading guilty to a Watergate-related charge of obstruction of justice in 1974, Colson served seven months of a one to three-year federal prison sentence. His 1973 Christian conversion was documented in the internationally best-selling book and film, Born Again. He founded Prison Fellowship in 1976. In 1993, Colson was awarded the Templeton Prize for Progress in Religion and donated the $1 million prize to Prison Fellowship. In the last 28 years, Colson has visited more than 600 prisons in 40 countries and, with the help of nearly 50,000 volunteers, has built Prison Fellowship into the world's largest prison outreach, serving the spiritual and practical needs of prisoners in 93 countries including the U.S.

Rabbi Irwin Kula is the President of CLAL-The National Jewish Center for Learning and Leadership, a leadership training institute, think tank and resource center in New York. The “On Faith” panelist has served as rabbi of congregations in St. Louis, New York City and Jerusalem. He is author of “Yearnings: Embracing the Sacred Messiness of Life” (Hyperion, Sept. 2006)  winner of a “Books for a Better Life Award,” and selected by Spirituality & Health magazine as one the “10 Best Spiritual Book of 2006.” He is a regular guest on NBC-TV’s “The Today Show,” and co-host of the popular weekly radio show, Hirschfield and Kula, airing on KXL in Portland, Ore. In 2007 he was identified as one of the “Top 50 Rabbis in America,” by Newsweek. He is co-founder of the Aitz Hayim Center for Jewish Living in Chicago. He received his B.A. in Philosophy from Columbia Univ., his B.H.L. from the Jewish Theological Seminary of America (JTSA) in NY, and his M.A. in Rabbinics and Rabbinic Ordination from JTSA. He has served as rabbi of congregations in St. Louis, MO; Queens, NY; and Jerusalem, Israel.

Nicholas Thomas Wright is Anglican Bishop of Durham, England. The "On Faith" panelist taught New Testament studies for 20 years at Cambridge, McGill and Oxford Universities before becoming Dean of Lichfeld in 1994. He was named Canon Theologian of Westminster Abbey in 2000, and consecrated bishop in 2003. He has written hundreds of articles and more than 40 books, including Judas and the Gospel of Jesus (2006) and Evil and the Justice of God (2006). He has served as Visiting Professor at numerous institutions including Harvard Divinity School, Gregorian University in Rome and the Hebrew University in Jerusalem. Dr Wright holds four degrees, including a divinity doctorate from Oxford University, and honorary degrees from several universities and colleges.

Susan Jacoby is the author of "The Age of American Unreason," to be published in February by Pantheon. She began her writing career as a reporter for The Washington Post, and has been a contributor to a wide range of periodicals and newspapers for more than 25 years on topics including law, religion, medicine, aging, women's rights, political dissent in the Soviet Union and Russian literature. Jacoby has been the recipient of grants from the Guggenheim, Rockefeller and Ford Foundations, as well as the National Endowment for the Humanities. In 2001-2002, she was named a fellow at the Center for Scholars and Writers at the New York Public Library. Jacoby’s other books include Freethinkers: A History of American Secularism (2004); Wild Justice: The Evolution of Revenge, a Pulitzer Prize finalist in 1984, and Half-Jew: A Daughter's Search for Her Family's Buried Past. She is working on a book about the relationship between American anti-intellectualism and political polarization, to be published by Pantheon in 2008. Her photo is by Chris Ramir.

Syndicated political columnist and “On Faith” panelist Cal Thomas has a twice-weekly column that appears in over 500 newspapers around the world. A graduate of American University, Thomas is a veteran of broadcast and print journalism. He has worked for NBC, CNBC, PBS television, and the Fox News Channel where he currently appears on the weekly media critique show, “Fox News Watch.” Thomas has authored ten books, including Blinded by Might: Can the Religious Right Save America?, A Freedom Dream, Public Persons and Private Lives, Book Burning, Liberals for Lunch, Occupied Territory, The Death of Ethics in America, Uncommon Sense and Things That Matter Most. His latest was The Wit and Wisdom of Cal Thomas. In 1995, Thomas was honored with a Cable Ace Award nomination for Best Interview Program. Other awards include a George Foster Peabody team reporting award, and awards from both the Associated Press and United Press International. Common Ground, which Thomas writes for USA Today, offers insightful discussion of contentious social issues with his friend and political counterpart, Bob Beckel. The two are working together on a book to be published in 2007.

The Right Reverend John Bryson Chane is the eighth Episcopal Bishop of Washington, a diocese that encompasses 93 congregations and about 45,000 church members in the District of Columbia, and the Maryland counties of Prince George's, Montgomery, Charles and Saint Mary's. Before coming to Washington, the “On Faith” panelist was dean of Saint Paul's Cathedral in San Diego from 1996-2002. In Washington, he also serves as president of the Protestant Episcopal Cathedral Foundation, which governs Saint Alban’s School for Boys, the National Cathedral School for Girls, Beauvoir Primary School, the Cathedral College and the National Cathedral. Throughout his ministry, Chane has been active in projects addressing low-income housing needs, public education reform, poverty and health care reform issues. He also has worked with Episcopalian and charitable organizations around the world as a community organizer, board member and adviser. In San Diego, he was part of an initiative to strengthen ties with Hispanic church members. As part of that effort, he served on the Diocesan Hispanic Task Force and coordinated the “Church Without Borders” program linking the Diocese of San Diego with the Diocese of Western Mexico and the Anglican Church of Mexico. Chane, who earned his divinity degree at Yale Divinity School, enjoys playing drums in reunions with his old blues band, "The Chane Gang."

Rev. Susan Brooks Thistlethwaite is president of Chicago Theological Seminary and senior fellow at the Center for American Progress. She has been a professor of theology at the seminary for 20 years and director of its graduate degree center for five years. Her area of expertise is contextual theologies of liberation, specializing in issues of violence and violation. An ordained minister of the United Church of Christ since 1974, the “On Faith” panelist is the author or editor of thirteen books and has been a translator for two translations of the Bible. Her works include Casting Stones: Prostitution and Liberation in Asia and the United States (1996) and The New Testament and Psalms: An Inclusive Translation (1995). Since the September 11, 2001 terrorist attacks, Thistlethwaite has been working diligently to promote peace, including a presentation at the U.S. Institute of Peace, which appears in one of their special reports. Most recently she edited and contributed to Adam, Eve and the Genome: Theology in Dialogue with the Human Genome Project (2003).