Experts from a variety of fields join forces to show what fuels a most horrific violation of trustâ€”sexual abuse by priestsâ€”and how the Church and church structure play a role in this abuse. The Author of this Book is Thomas G. Plante Ph.D This riveting work includes chapters by a former Director of the premiere U. Array ISBN . S. Sin against the Innocents available in English. facility treating clergy who are sexual offenders, by a Jesuit psychologist who authored the largest study of clergy sexual abusers ever completed, and from a Vatican Correspondent explaining the issues as seen by the Vatican.