To what degree do an author’s objectionable comments, unrelated to their books, matter when being a consumer of those books? J.K. Rowling’s bestselling seven-volume Harry Potter books are cherished by children and adults alike. Rowling has sold more than 500 million copies and the books have inspired movies, theme parks, toys, collectibles, merch and more. According to a U.S. survey, 31% of people have read at least one of Rowling’s books, 18% of people have read all of…
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A shooter opened fire in Montreal’s Côte-des-Neiges neighborhood on June 22, resulting in two deaths and one injury before responding law enforcement killed the perpetrator. The perpetrator was identified by law enforcement as a 25-year-old Canadian man; whether or not the shooter selected specific targets is unknown. ADL analysis of a lengthy manifesto reportedly left behind by the shooter reveals a range of extremist views, including antisemitism, incel-linked ideas, and…
New collaboration will embed LULAC researcher within ADL Center on Extremism and produce the first-ever State of Anti-Latino Hate report New York, June 18, 2026 – ADL, (the Anti-Defamation League) the world's leading anti-hate organization, and the League of United Latin American Citizens (LULAC), the nation's oldest and largest Latino civil rights organization, today announce a groundbreaking new partnership to systematically track, report on and disrupt hate targeting the…
This report details the real human impact of some of the sites Cloudflare sustains and evaluates the systemic policy and enforcement gaps that allow them to remain operational.
Student choked in class and called a “stupid kike” as district failed to effectively address harassment New York, NY, June 16, 2026 – ADL (the Anti-Defamation League) has filed a federal civil rights complaint with the U.S. Department of Education’s Office for Civil Rights, alleging a Jewish student was subjected to persistent, escalating and severe antisemitic harassment and assault while enrolled in the Boulder Valley School District (BVSD) in Boulder,…
A deep dive into the TCC, the online subculture built around the glorification of mass killers, and its connections to a growing number of attacks worldwide.
Sneako is a livestreamer and leading vector for antisemitism, white supremacy, and misogyny in the manosphere, with an audience of millions.
ADL study finds popular open-source LLMs can easily be manipulated by malicious actors to produce antisemitic, extremist, and dangerous content amid weak safety guardrails.
ADL examined the strategic evolution of anti-Israel activism on U.S. campuses and provides recommendations for universities to respond proactively to changing tactics.
Teen killers cited white supremacist Christchurch killer as inspiration for mosque attack that left three dead.
Nakba Day rallies this year featured explicit support for terrorist organizations and disruptions at Jewish-owned businesses.
This ADL Center on Extremism report details and analyzes the domestic extremist-related murders in the United States in 2024
This report provides a snapshot of antisemitism and extremism in Oregon and Washington, highlighting key trends tracked by the ADL Center on Extremism.
In a new study, the ADL Center on Extremism found 1.8+ million unique pieces of extremist or hateful content on Steam.
A look at the 10 most prevalent trends in antisemitic messaging, tactics, and patterns post-Oct. 7
In 2023, ADL recorded its highest ever number of white supremacist propaganda incidents, with a total of 7,567 cases, a 12% increase from 2022.
This ADL Center on Extremism report details and analyzes the domestic extremist-related murders in the United States in 2023.
In 2023, ADL Center on Extremism tracked 15 extremists and their supporters who moved $142k of cryptocurrency to and/or from 22 different crypto companies.
This report documents and analyzes the nature of, and increase in, right-wing terrorist incidents in the United States from 2017-2022
This report highlights the key extremist and antisemitic movements, trends, and incidents in Illinois between 2021 and 2022, and the first half of 2023.