Psychedelics and Mystical Experiences (original) (raw)

Reviews the book, Sacred knowledge: Psychedelics and religious experiences, by William A. Richards. Richards's career of clinical research with psychedelics and professional formation in theology, comparative religion and the psychology of religion bring integrative perspectives to understanding psychedelic experiences. Clinical accounts, scientific research and his personal experiences with psychedelics enable Richards to address issues of core importance in religious studies, medicine and society in general. Clinical studies with psychedelics provide findings that contribute to assessment of issues in religious studies, providing evidence that supports a perennialist view of mystical experiences as inherent to human nature. Double blind studies establish the intrinsic ability of psychedelics to produce mystical experiences, as well as behavioral changes in the participants' lives. Similarities in mystical and psychedelic experiences across people and cultures point to their transcendental nature and basis in human biology. Richards weaves together various strands of evidence to educate professionals of many disciplines and the general public about the range of promising uses of psychedelics. Although psychedelic ingestion does not always produce mystical experiences, when they fail to do so, they generally engage the user with personal experiences related to childhood trauma or unresolved emotions, especially fears, grief, anger and guilt. This reveals another power potential of these substances to provide relief for conditions often found intractable by modern medicine. Sacred Knowledge provides a call to recognize the biases that have affected our societal evaluations of psychedelics and how current scientific research demands reconsideration of the significance of these powerful entheogens and their implications for understanding spiritual experiences and human nature.