Tim Marshall in conversation with Catherine Philp on Why We're Living in an Age of Walls
b'Tim Marshall, renowned journalist and author of\\xa0Divided,\\xa0in conversation with the Times diplomatic correspondent Catherine Philp,\\xa0examine the\\xa0fault lines that will shape our world for years to come. Walls are going up around the world.\\xa0Nationalism and identity politics are on the rise once more. What are the causes of this new era of division?\\xa0 Support this show http://supporter.acast.com/intelligencesquared.\\n \\n\\xa0See acast.com/privacy for privacy and opt-out information.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'