In its modern forms, psychotherapy often plays a secularizing and sometimes even antitheistic role. Yet the Stoic philosophy which inspired the creation of modern Cognitive Behavior Therapy (CBT) had a substantially theological view of human nature and human flourishing. While the idea and practice of creating behavioral and emotional change through cognitive change was appropriated from Stoicism into modern CBT, the idea of morally grounding such practices in a normative conceptualization of human nature was not. By contrast, early Christian spirituality, was also profoundly influenced by the Stoic conceptualizations of achieving emotional and behavioral change through cognitive change, yet the Christian appropriation of these concepts ret...