344 pages | Book Jungle (April 2007) | ISBN: 1594626243 | PDF | 35.2 MB
This book was one of the first to consider religious illumination from a psychological perspective. The basic point is that the human race is slowly and sporadically, albeit with increasing speed, advancing in consciousness to a higher state that will eventually lift the species above the fear, ignorance and brutality that have plagued mankind throughout history.