Reality 2.0: Shamans, Psychedelics, and the Next Step in EvolutionWhat is it that attracts shamans, mystics, and other visionaries to the experience of altered states? It is the fact that some wisdom cannot be accessed through ordinary consciousness alone, proposes Daniel Pinchbeck. On Reality 2. 0: Shamans, Psychedelics, and the Next Step in Evolution, this trailblazer of non ordinary reality shares a first hand account of his quest for a system upgrade for human society.