Timeline of hate speech laws from historical scrolls and printing press to a modern courthouse and scales of justice across a world globe

The Oxford Handbook of Hate Speech: Global Historical Precedents

By Jacob Mchangama Abstract In Western democracies, hate speech laws are frequently identified with the post-World War II order as enshrined in both national and international human rights law. Typically, such laws aim to prevent atrocities, as witnessed during the war, by protecting the equality and dignity of minorities from dehumanization and bigotry. Yet the […]

Illustration of an AI chat window balanced on scales of justice against an international human rights law document, with users and a shield

Digital Hate Review: Generative AI and Free Speech: The Importance of International Human Rights Law

By Natalie Alkiviadou Introduction Generative artificial intelligence (AI) systems are increasingly becoming embedded within everyday communication, information access, research, education, and public discourse. Tools such as ChatGPT, Claude, Gemini, Grok, and Meta AI are widely used by the public. Crucially, these systems function as intermediaries through which millions of users search for information, summarize material, […]

Illustration of an AI brain examining social media speech bubbles with a magnifying glass, beside scales of justice and a shield

SUR International Journal on Human Rights: Artificial Intelligence and Online Hate Speech Moderation

By Natalie Alkiviadou Abstract Artificial intelligence is increasingly being used by social media platforms to tackle online hate speech. The sheer quantity of content, the speed at which it is developed and growing state pressure on companies to remove hate speech quickly from their platforms have led to a tricky situation. This commentary argues that […]

“That Violates My Policies”: AI Laws, Chatbots, and the Future of Expression | 2026 Edition

In the 2026 edition of our report, we explore how public governance of generative artificial intelligence (AI) shapes the space for free expression and access to information. Since OpenAI launched ChatGPT in November 2022, generative AI has moved from a novelty to a tool embedded in everyday communication and information access. As its reach has […]

Journal of Free Speech Law: A Cure Worse than the Disease: Why the EU’s Proposal to Criminalize Hate Speech Violates Freedom of Expression—and Won’t Reduce Intolerance or Extremism

By Natalie Alkiviadou and Jacob Mchangama Introduction In Germany, an artist and activist was arrested multiple times, once for wearing a Palestinian flag and again for holding a sign that read “from the river to the sea, we demand equality.” [1] In France, a mayor was held criminally liable, not for what he said, but […]

That Violates My Policies: AI Laws, Chatbots, and The Future of Expression

Executive Summary Generative artificial intelligence (AI) has transformed the way people access information and create content, pushing us to consider whether existing frameworks remain fit for purpose. Less than three years after ChatGPT’s launch, hundreds of millions of users now rely on models from OpenAI and other companies for learning, entertainment, and work. Against a […]

UK Commission for Countering Extremism: From Safety Valve to Pressure Cooker

The UK government’s Commission for Countering Extremism commissioned Jacob Mchangama to contribute a piece to a collection of essays called “Countering extremism: defending free speech.” Jacob’s contribution was called, “From safety valve to pressure cooker: when silencing speech fuels extremism.” Read an excerpt below: Introduction: Free Expression as a Safety Valve In 1964, Nelson Mandela […]

CELE: Moderating Hate or Moderating Rights? The Paradox of the European Approach to Online Hate Speech and Platform Liability

Abstract This paper critically assesses the European approach to regulating online hate speech through platform liability frameworks, focusing on Germany’s Network Enforcement Act (NetzDG) and the European Union’s Digital Services Act. It argues that these laws, while aiming to curb online harm, risk infringing on the right to freedom of expression and non-discrimination by delegating […]

The Future of Free Speech Responds to Call for Evidence on the ‘European Democracy Shield’

By Alexander Hohlfeld In her speech at the 2024 Copenhagen Democracy Summit, European Commission President Ursula von der Leyen argued that Europe should not “fight the authoritarians or the extremes at their own game,” but instead “fight them by offering a positive vision of the future” that “protects what we hold dear – our democracy and our […]