The idea of the Perennial Philosophy of Aldous Huxley leads one to the idea that God is too big for any one religion. How is it that sometimes people outgrow their religion of childhood? James Fowler, among others, has mapped out a model of spiritual development. Osho says that a person cannot enter into a spiritual life until he/she rebels against childish religious beliefs. Notes On A Spiritual Life intends to explore deeper understandings of an authentic spiritual life.