Abstract
This paper identifies important similarities in the approach to psychological suffering, between Buddhism and modern cognitive therapies, particularly by surveying the contribution of the eighth century Buddhist master Santideva. The paper then finds differences between Buddhism and psychotherapy on several criteria, including the role and dangers of the practice of meditation as seen especially from a Jungian perspective. The paper then proposes a reconciliation by way of defining The Complementary Hypothesis. This opens up the question of different conceptions of the Self in the two disciplines, which in turn leaves Buddhism open to an objection. The strengths and weaknesses of this objection are outlined