One of our great behavioral scientists, Robert Sapolsky, Ph.D., the bestselling author of Behave: The Biology of Humans at Our Best and Worst, mounts a devastating scientific and philosophical case against free will—an argument with profound consequences.

Behave, Sapolsky’s now classic account of why humans do good and why they do bad, pointed toward an unsettling conclusion: we may not grasp exactly how nature and nurture create the physics and chemistry that cause all human behavior, but that doesn’t mean they don’t exist. In his latest book Determined: A Science of Life Without Free Will, Sapolsky takes his argument all the way, mounting a brilliant (and in his inimitable way, delightful) full-frontal assault on the pleasant fantasy that there is some separate self who tells our biology what to do.

Determined offers a marvelous synthesis of what we know about consciousness—the tight weave between reason and emotion and between stimulus and response in the moment and over a life. One by one, Sapolsky takes out all the major arguments for free will, cutting a path through the thickets of chaos theory and quantum physics. But as Sapolsky acknowledges, it’s sometimes impossible to uncouple from our zeal to judge people, including ourselves. Determined applies this new understanding to some of our most essential questions around punishment, morality, and living well together. Most of all, Sapolsky argues that while accepting the reality about free will is monumentally difficult, it will make for a much more humane world.

Sapolsky will be in conversation with Oliver Burkeman (FAN ’24), New York Times bestselling author of Meditations for Mortals: Four Weeks to Embrace Your Limitations and Make Time for What Counts; Four Thousand Weeks: Time Management for Mortals, and The Antidote: Happiness for People Who Can’t Stand Positive Thinking.

BONUS AFTER-HOURS EVENT: Attendees who purchase a copy of Determined from FAN’s partner bookseller The Book Stall are invited to attend an AFTER-HOURS event hosted by Sapolsky that will start immediately after the webinar. Details on the webinar registration page.

This event suitable for youth 12+. It will be recorded and available on FAN’s website and YouTube channel.