Among wine lovers, there is no greater divide than that between Burgundy and Bordeaux. These are the world’s most celebrated wine regions. What separates them and why the great rivalry? Back in 2015 we invited two of the UK's top wine critics, Jancis Robinson and Hugh Johnson, to debate the issue. Chairing the event was Michelin-starred chef and restauranteur Michel Roux Jr.  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 get ad-free access to all Intelligence Squared podcasts, including exclusive bonus content, early access to new episodes and much more, become a supporter of Intelligence Squared today for just £4.99, or the equivalent in your local currency .  Just visit intelligencesquared.com/membership to find out more. Learn more about your ad choices. Visit podcastchoices.com/adchoices