Charan Ranganath is the Director of the Memory and Plasticity Program and a Professor of Psychology and Neuroscience at the University of California at Davis. His new book, Why We Remember: The Science of Memory and How it Shapes Us, is a radical exploration of human engagement with memory, asking new questions about imagination, intention, attention and emotion. Joining Ranganath to discuss it is Alex Wilkins, reporter for New Scientist. We are sponsored by Indeed. Go to Indeed.com/IS for £100 sponsored credit.Want to attend Intelligence Squared live events? Explore our upcoming line up of talks below:https://www.intelligencesquared.com/attend/If you'd like to become a Member and get access to all of our longer form interviews and Members-only content, just visit intelligencesquared.com/membership to find out more. For £4.99 per month you'll also receive:- Full-length and ad-free Intelligence Squared episodes, wherever you get your podcasts- Bonus Intelligence Squared podcasts, curated feeds and members exclusive series- 15% discount on livestreams and in-person tickets for all Intelligence Squared events- Our member-only newsletter The Monthly Read, sent straight to your inbox...Or Subscribe on Apple for £4.99:- Full-length and ad-free Intelligence Squared podcasts- Bonus Intelligence Squared podcasts, curated feeds and members exclusive series...Already a subscriber? Thank you for supporting our mission to foster honest debate and compelling conversations! Visit intelligencesquared.com to explore all your benefits including ad-free podcasts, exclusive bonus content, early access and much more...Subscribe to our newsletter here to hear about our latest events and discounts.https://www.intelligencesquared.com/newsletter-signup/Learn more about your ad choices. Visit podcastchoices.com/adchoices