Our correspondent sits down with Keir Starmer on the sidelines of a conference dedicated to drawing much-needed investment. We examine the prime minister’s pitch to investors. All the connections within the fruit fly’s brain have now been mapped out; we ask what that means for the human kind (11:44). And the chatbots that are surprisingly successful at dissuading conspiracy theorists (17:46).Get a world of insights by subscribing to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.