Books & Book Chapters Hate Speech and the European Court of Human Rights 06.30.2025 Free Speech: A History from Socrates to Social Media (Paperback Edition) 03.18.2025 Book Chapter: The Future of Free Speech: Old Threats and New Challenges 12.05.2024 Book chapter: Counterspeech – Multidisciplinary Perspectives on Countering Dangerous Speech 12.11.2023 Free Speech – A History from Socrates to Social Media 02.08.2022 Book Chapter: Threats to Free Speech in the 21st Century 08.10.2021