About the event: Harmful content on social media is a growing challenge with global consequences. Despite ongoing efforts to regulate major platforms, extremist groups continue to exploit gaps in content moderation to incite violence, recruit followers, and coordinate attacks.

In this talk, Tamar Mitts will present insights from her forthcoming book, Safe Havens for Hate: The Challenge of Moderating Online Extremism, which examines how militant and hate groups adapt their strategies in response to platform policies. Drawing on multi-platform data from over a hundred extremist organizations, Mitts reveals how inconsistent moderation across platforms creates safe havens where these actors evade detection, rebrand, and sustain their movements.

Mitts will argue that effectively addressing these challenges requires a paradigm shift -- moving beyond single "fixes" to recognize content moderation as a public policy challenge rather than a series of isolated platform decisions. Join us to explore how current efforts to combat harmful content often fall short, why extremist and hate groups remain so resilient online, and the questions we need to ask as we strive to better protect the digital public sphere from hate and violence.

About the speaker: Tamar Mitts is an Assistant Professor at Columbia University’s School of International and Public Affairs and a Faculty Member at the Saltzman Institute of War and Peace Studies, the Institute of Global Politics, and the Data Science Institute. Her research examines how digital platforms and emerging technologies shape conflict, security, and democracy. Her forthcoming book, Safe Havens for Hate (Princeton University Press), explores how gaps in content moderation allow extremist and hate groups to evade enforcement, adapt, and mobilize across platforms. Her work has been published in leading journals, including American Political Science Review, International Organization, and Journal of Politics.

 All CISAC events are scheduled using the Pacific Time Zone.