Arthur Haines joins us on the podcast to discuss the missing nutrient in our diets: entheogens! He talks about entheogen use in hunter-gatherer societies and tells us a little about his own personal experiences with these sacred plant medicines. Episode Breakdown: * A bit about Arthur's background * How Arthur was introduced to psychoactive plants * Being a credible witness * Entheogen use in hunter-gatherers * Spiritual realm vs the scientific realm * Arthur's personal entheogenic experiences * Entheogens are endogenous compounds * Entheogens were called "teacher plants" by indigenous tribal leaders for a reason * The missing nutrient in our diet? * Using entheogens to deal with death trauma * Arthur describes his sacred experience with Saguaro Cactus * Discerning tips for working with a shaman