For this edition, Intelligence Squared revisits a compelling discussion from 2019 with one of the world's foremost cognitive psychologists, Steven Pinker, whose work often focuses on language, the mind, and human nature. He was joined in conversation by David Runciman, the academic and podcaster who teaches politics and history at Cambridge University, to discuss the themes of Pinker’s book, Enlightenment Now: The Case for Reason, Science, Humanism, and Progress. This is the first half of a two-part conversation. Join us for part two in the following episode. We’d love to hear your feedback and what you think we should talk about next, who we should have on and what our future debates should be.  Send us an email or voice note with your thoughts to podcasts@intelligencesquared.com or Tweet us @intelligence2.  And if you’d like to support our mission to foster honest debate and compelling conversations, as well as ad-free podcasts, exclusive bonus content, early access and much more, become a supporter of Intelligence Squared today. Just visit intelligencesquared.com/membership to find out more.  Learn more about your ad choices. Visit podcastchoices.com/adchoices