Why do we get stressed? What are the psychological differences between conservatives and liberals? Is free will a myth? Rory and Alastair are joined by scientist Dr Robert Sapolsky to answer all these questions and more in today's episode of Leading. TRIP Plus: Become a member of The Rest Is Politics Plus to support the podcast, receive our exclusive newsletter, enjoy ad-free listening to both TRIP and Leading, benefit from discount book prices on titles mentioned on the pod, join our Discord chatroom, and receive early access to live show tickets and Question Time episodes. Just head to therestispolitics.com to sign up, or start a free trial today on Apple Podcasts: apple.co/therestispolitics. Instagram: @restispolitics Twitter: @RestIsPolitics Email: restispolitics@gmail.com Producers: Dom Johnson + Nicole Maslen Exec Producers: Tony Pastor + Jack Davenport Learn more about your ad choices. Visit podcastchoices.com/adchoices