Dr. Steven Hayes is one of the most impactful psychologists in the world. He's the author of 46 books and nearly 650 scientific articles focusing on human language, cognition, and the alleviation of human suffering. Dr. Hayes developed Acceptance and Commitment Therapy (ACT), a popular evidence-based form of psychotherapy. In this episode, we discuss psychological flexibility, theory of mind, psychedelics, lucid dreaming, and utopias. FitMind App: http://bit.ly/afitmind  Website: www.fitmind.co