Is the West more Christian than it thinks? Why are so many British prime ministers from religious backgrounds? How does the evangelical support for Donald Trump and the culture wars in the US reflect a Christian civil war? For a Christmas Day special of Leading, Rory and Alastair are joined by historian Tom Holland, co-host of sister podcast 'The Rest Is History', to discuss the profound impact religion has had on shaping politics and the Western world. To hear more from Tom, just search 'The Rest Is History' wherever you get your podcasts. 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