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November 2, 2023 71 mins

How do living things exert agency in a world of strict physical and chemical laws? Do humans have free will? 


In this episode, we talk with Kevin Mitchell, an Associate Professor of Genetics and Neuroscience at Trinity College Dublin. The question of free will has been debated for decades by thinkers in physics, philosophy, psychology, and, more recently, biology. In his new book, Free Agents: How Evolution Gave Us Free Will, Kevin argues that agency is a fundamental characteristic of living systems and is essential for survival. In the episode, we discuss how agency emerges despite constraints imposed by basic physical and chemical principles, and how agency confers on organisms the power to shape both themselves and their environments. We also discuss practical approaches to studying agency by leveraging new technologies and by seeing through underlying assumptions and traditional reductionism. 


Cover Art: Keating Shahmehri. Find a transcript of this episode on our website.



This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit bigbiology.substack.com
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