Heidi A. Campbell (PhD, University of Edinburgh) is assistant professor of communication at Texas A&M University in College Station, Texas. She is the author of Exploring Religious Community Online and has written numerous articles and encyclopedia entries. Heather Looy (PhD, McMaster University) is professor of psychology at The King's University College in Alberta, Canada. She specializes in biopsychology and is an active researcher and writer. Both Campbell and Looy participated in the Sir John Templeton Oxford Seminars in Science and Christianity.