وجود الله
From 1980 to 1990, philosophical theorist and author Ken Wilber wrote a number of enthusiastic endorsements and forewords for Adi Da's books, including "The Dawn Horse Testament", "The Divine Emergence of the World-Teacher", and "Scientific Proof of the Existence of God Will Soon Be Announced by the White House!" Wilber also recommended Adi Da as a spiritual teacher to those interested in his own writings.