Dr. G.C. Dilsaver is rightly considered by many to be the father of Christian psychology, for his book Imago Dei Psychotherapy (IDP) enunciated the foundational principles of the first fully integrated Christian psychotherapeutic conceptualization. The Imago Dei Psychotherapy (IDP) conceptualization is based on the premise that the fullest understanding of human nature is found in traditional Christian, and especially Thomistic, anthropology, which...