As far as those of us without insider access are concerned, the question of whether or not the greys even exist remains an open one, and will remain open until we have access to physical proof. In this intense and provocative interview Danielle Sliverman and Dr. John Biggerstaff explore what their longtime colleague Nigel Kerner thought these entities are and why the might be here. Using information from his book Grey Aliens and Artificial Intelligence, they make a case that they are indeed real, and that they are synthetic beings who are engaged in a quest for souls–ours.