This paper claims that the ultimate issue confronting transpersonal theory is that of nondualism. The revelation of this spiritual reality has a long history in the spiritual traditions, which has been perhaps most prolifically advocated by Ken Wilber , and fully explicated by David Loy . Nonetheless, these scholarly accounts of nondual reality, and the spiritual traditions upon which they are based, either do not include or else misrepresent the revelation of a contemporary spiritual master crucial to the understanding of (...) nondualism. Avatar Adi Da not only offers a greater differentiation of nondual reality than can be found in contemporary scholarly texts, but also a dimension of nondualism not found in any previous spiritual revelation. (shrink)