For 17 years, The Economist has brought you a host of brilliant shows. Now we are taking that even further. But to bring you even more of the content that you love, we need your support. Why Nagorno-Karabakh is on the brink of a humanitarian disaster (09:44). And, a tribute to the man who sought to give AI some common sense (18:07).   Sign up for Economist Podcasts+ now and get 50% off your subscription with our limited time offer. You will not be charged until Economist Podcasts+ launches.Visit http://www.economist.com/podcastsplus-intelligence to join.If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription.For more information about Economist Podcasts+, including how to get access, please visit our FAQs page. Hosted on Acast. See acast.com/privacy for more information.