Michael is the author of numerous New York Times bestselling books that have made a massive impact throughout the world. His new book, 'This is Your Mind on Plants,' explores our relationship to three specific plant medicines: opium, caffeine, and mescaline. His 2018 book 'How to Change Your Mind' started Pollan on the topic of exploring and researching our relationship with psychoactive substances – and what we can learn from them. So grab a cup of coffee and enjoy this episode!