'It has long been known that Dreiser devoted much effort during the final two decades of his lfe to the preparation of a major philosophical work which remained unfinished at his death....The best evidence of Dreiser's later thought would appear to be [t]his treatise, and it is appropriate that Marguerite Tjader and John J. McAleer--the two Dreiserians most sympathetic to the mystical religiosity of the later Dreiser--should make it available in published form.' --American Literary Realism

Introduction by: John Powys