Great conversation with the foremost global dis/mis- information warfare strategist and authority in the world, Joshua Tucker. He's a Professor of Politics, Russian and Slavic Studies, and we discuss social media (mis)information warfare by nations, echo chambers, who shared "fake news" during the 2016 election, how to think about fake news, the threat to democracy, how authoritarian regimes respond to online opposition, hate speech content moderation, and social media deprivation studies.