Dean Radin, PhD, is chief scientist at the Institute of Noetic Science in Novato, California. He is author of The Conscious Universe, Entangled Minds, Supernormal, and Real Magic.

Carlos Eire, PhD, is the T. Lawrason Riggs Professor of History and Religious Studies at Yale University. He is a historian of late medieval and early modern Europe. He is author of many books including War Against the Idols, From Madrid to Purgatory, A Very Brief History of Eternity, and Reformations: Early Modern Europe 1450-1650. [...]