John Beebe, MD, is a Jungian analyst and a past president of the C. G. Jung Institute of San Francisco. He is the creator of the Eight-Function-Attitude, Eight-Archetype Model of types and the author of Energies and Patterns in Psychological Type: The Reservoir of Consciousness. John is co-editor of The Question of Psychological Types: The Correspondence of C. G. Jung and Hans Schmid-Guisan, 1915-1916, and author of Integrity in Depth.