Participants
Suzanne Nossel, CEO, PEN America; Author, Dare to Speak: Defending Free Speech for All; US Deputy Assistant Secretary of State for International Organizations, 2009-11
Professor Jack Snyder, Robert and Renee Belfer Professor of International Relations, Columbia University
Chair: Dr Leslie Vinjamuri, Director, US and the Americas Programme, Chatham House
The decision by Twitter to ban Donald Trump brought renewed focus on the role of social media and the power of technology companies in enabling and shaping the role of information.