Bruce Greyson M.D. explains the nature of near-death experiences (NDEs) and their implications for the role of the brain, capabilities of the human mind, and existence of afterlife and divine power. Dr. Bruce is a Professor Emeritus of Psychiatry and Neurobehavioral Sciences at the University of Virginia, the author of "After: A Doctor Explores What Near-Death Experiences Reveal about Life and Beyond", and a co-author of "Irreducible Mind". Watch this episode on YouTube