Dr. John Mack refers to “phenomena that seem to come from another dimension; information obtained by telepathy; clairvoyance and the whole psi [psychic] realm; out-of-body experiences; near-death experiences; telekinesis and the alien abduction phenomenon itself—i.e., phenomena that may manifest n the physical world, but seem to originate in another dimension, to come from a place unseen….” He is describing the world of the occult, in which he has now become a staunch believer.