The Ezra Klein Show

What is consciousness, really? We don’t know. Scientists aren’t sure. Philosophers can’t agree. All we have is the fact that it feels like something to be you right now. Beyond that, human consciousness remains a complete mystery. Sean talks with Michael Pollan about his new book, A World Appears, which is about what we do and don’t know about consciousness and why it continues to be one of the great miracles of nature. They get into why consciousness has proven so hard to define, whether the self is real or just a useful fiction, what psychedelics and meditation reveal about the mind, and why even serious neuroscientists are starting to question strict materialism. Along the way, they wander into plant intelligence, AI psychosis, ego death, and the unsettling possibility that not knowing might actually be the right place to land. Host: Sean Illing (@SeanIlling) Guest: Michael Pollan, author of A World Appears (@michaelpollan) We would love to hear from you. To tell us what you thought of this episode, e