This book traces the various influences on the development of Harry S. Guntrip’s thought, including his personal history of family relationships, memberships in various religious organizations, and the weight of his academic professional mentors, both theological and psycoanalytic, Ronald Fairbairn and Donald Winnicott. Guntrip, both a minister and lay therapist, is shown as a fascinating example of the adversarial tension between psychology and theology, commonly known as the battle between science and religion.