Why does the modern pursuit of happiness so often leave people feeling lost? In this episode of The Lectern, John Vervaeke speaks with cognitive scientist Mark Miller about the emerging science of happiness and the deeper architecture of the human mind. Drawing from predictive processing theory, the conversation explores how human beings function as epistemic agents who constantly construct models of the world and themselves. The discussion examines why common cultural narratives about happiness are often misleading and why genuine flourishing requires understanding the underlying cognitive processes that shape perception, motivation, and meaning. Mark introduces the framework behind his Lectern course Generations of Joy, which integrates cognitive science, philosophy, contemplative practice, and modern neuroscience. Mark Miller is a cognitive scientist specializing in predictive processing, wellbeing, and the cognitive science of happiness. He teaches in the psychology and cognitive science programs at the University of Toronto and conducts research with the Center for Consciousness and Contemplative Studies at Monash University. He is also affiliated with Hokkaido University where he contributes to interdisciplinary work on artificial intelligence, neuroscience, and human nature. Mark Miller Website https://www.markdmiller.live/ Cognitive Science https://plato.stanford.edu/entries/cognitive-science/ Philosophical Psychology https://www.tandfonline.com/toc/cphp20/current Socrates https://plato.stanford.edu/entries/socrates/ Support the Lectern community on Patreon https://www.patreon.com/johnvervaeke Explore the course Generations of Joy on The Lectern https://lectern.johnvervaeke.com/courses/generations-of-joy 00:00 Welcome to the Lectern 03:30 Mark's background and research homes 04:30 Course preview Generations of Joy 06:00 Cutting edge meditation science 08:00 Ancient philosophy meets cognitive science 10:30 Defining happiness beyond media narratives 12:30 First principles cognitive framework 15:30 Humans as epistemic agents 17:45 Knowing your owner's manual 18:00 Meaning wisdom and insight 27:00 Addiction despair and course roadmap 28:00 Flexibility and reframing 29:00 Week one the predictive mind 31:00 Dogen on ignorance 33:00 Neuroscience of emptiness 35:00 Weeks two through eight overview 40:00 Why the course matters 43:00 Interlocking crises and relevance 47:30 Doomscrolling drugs and misinformation 50:00 Discernment versus spiritual buffet 51:00 Meditation risks ethics and education 53:30 Off the shelf spirituality critique Follow John Vervaeke Website https://johnvervaeke.com Twitter https://x.com/DrJohnVervaeke YouTube https://www.youtube.com/@johnvervaeke/videos Patreon https://www.patreon.com/johnvervaeke