The spiritual life must obviously take psychology into account; if we want to do good and know truth, we will have to understand what in us supports this intent, and what stands in the way of it. But after Jungian Psychology, Humanistic Psychology, Transpersonal Psychology, and Ken Wilber's Integral Psychology, the reader may wonder what remains to be said vis- -vis psychology and the Spiritual Path. In the author's opinion, what remains is to present...