By Fintan Creaven
By Gerald O'Collins, SJ (Adjunct Professor, Australian Catholic University)
By Malise Ruthven (University of Aberdeen)
By Scott Atran (Directer of Research, Directer of Research, Centre National de la Recherche Scientifique (CNRS), Paris)
By Ibn Warraq
By David Mills, Dorion Sagan
By Jeremy Stangroom, Ophelia Benson
By Brother David Steindl-Rast, Sharon M.G. LeBell
By Madeleine L'Engle
By James M. Russell
By Rahman, Fazlur
By Fred Hammond, Tom Porter
By C Stephen Dessain
By JMR Tillard
By Father John Helewa
By C.C. Martindale
By Vincent McNabb
By Guy Brinkworth
By Capra, Fritjof
By Catholic Information Services
By F Kelly
By Charles Hugo Doyle
By Swami Prabhavananda
By Diack, Hunter
By Stephen Mckenna & James J Gavin
By GLORIA COPELAND
By Michele Perry
By Schumacher, E. F.
By Allan Forster