Nancy Scheper-Hughes is director of Organs Watch, a human rights documentation center that tracks the ethical and legal uses and sources of transplant organs globally. Scheper-Hughes is also a professor of medical anthropology at the University of California, Berkeley.

Jonathan Bock is president of Grace Hill Media in Studio City, Calif., a public relations firm that markets films to religious audiences on behalf of major movie studios.

Craig Detweiler is associate professor of communication at Pepperdine University in California. He is co-author of A Matrix of Meanings: Finding God in Pop Culture (Baker Academic, 2003). Contact 310-497-7204 (cell), [email protected].

Charles Tart is a professor at The Institute of Transpersonal Psychology in Palo Alto, Calif., and the author of numerous articles and books on psychology and parapsychology. He edited Body Mind Spirit: Exploring the Parapsychology of Spirituality (Hampton Roads, 1997). He says one reason belief in the supernatural and paranormal runs so high is because many people feel […]

Catherine Albanese is Professor Emerita in Comparative Religions & Research at the University of California, Santa Barbara and author of Nature Religion in America: From the Algonkian Indians to New Age (University of Chicago Press, 1991) and America: Religions and Religion, 5th. ed. (Belmont, Calif.: Wadsworth, 2012).

Bret Carroll is an assistant professor of history at California State University, Stanislaus, and author of Spiritualism in Antebellum America (Indiana University Press, 1997).

The American Ghost Society is a national network of ghost hunters, authors, ghost enthusiasts and psychical researchers who conduct investigations into the paranormal. They maintain a list of members and ghost hunters by state.

Robert Todd Carroll is the author of The Skeptics Dictionary: A Collection of Strange Beliefs, Amusing Deceptions, and Dangerous Delusions (John Wiley & Sons, 2003) and maintains a website of the same name. He is a retired philosophy professor at Sacramento City College in California.

Tim Winter is President of the Parents Television Council in Los Angeles, which tries to bring more family oriented programming to television and monitors network programming.