Hubbard has authored that a lot of problems humans have stems back to psychiatry and that psychiatrists are "whole track implanters." What is an Implant ? How do Implants relate to Scientology and OT levels ? Why is so much of Scientology theology focused on Implants ? This video explains. And here is the Hubbard authored issue on his visit to *heaven* http://www.xenu.net/archive/books/bfm/heaven.htm