Beginning with a lively memoir of the author's experiences in the '60s, the book goes on to explore apocalyptic thinking through perennial philosophy, shamanism, gnostic mysticism, the body as a vessel of consciousness (and death as "an extended out-of-body experience"), and psychedelics. Shaping the discussion is the fascinating metaphor of the cracking tower, an apparatus for distilling gasoline, as a vehicle for distilling our awareness. Rather than speculating on what might occur in 2012, DeKorne proposes vigilance of a more introspective sort. "The important thing," he says, "is to ignore the finger and strive to comprehend the moon," to see what our apocalyptic tendencies reveal about ourselves.