The Impact of Mushrooms on Human Consciousness and Religion, by James Arthur. This book uncovers the natural link between man, consciousness, and God, due to mankind ?s age-old symbiotic relationship with mushrooms. This discovery may at first seem abstract, wishful thinking, or even impossible; yet as evidence presented on these pages unfolds, one may find that its understanding does not require as much of a leap of faith as first thought. The author believes this to be the most significant discovery in the entire field of religious knowledge, revealing what has been, until now, hidden away in our spiritual history. According to the author, we may at last be able to open ourselves to an entirely new and valuable consciousness.