In this talk, Jon Penney explores key themes from his new book Chilling Effects: Repression, Conformity, and Power in the Digital Age (Cambridge University Press, 2026), which examines the increasing weaponization of surveillance, censorship, and new technology to repress and control us. With corporations, governments, and extremists employing big data, artificial intelligence, FRT, cyber-mobs, and other technological threats to limit our rights and freedoms, concerns about chilling effects—or how these activities deter us from exercising our rights—have become urgent.