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.
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Online toolkit empowers parents and educators to identify biased and inaccurate materials on antisemitism, the Holocaust, and Jewish history New York, NY, January 14, 2026 – Today, the Anti-Defamation League (ADL) launched an online toolkit to help parents and educators evaluate whether content on antisemitism, the Holocaust, Jewish identity, and history is accurate and unbiased. In an age of evolving technology, educators are drawing from a variety of sources to create curricula…
Empower K-12 educators to advocate against antisemitism from colleagues, unions, or students. Create safe, inclusive school climates through direct advocacy.
A look at the emerging trends from some of the hundreds of antisemitic incidents the ADL has been tracking in the city since January 1, 2025.
Amid the Gaza ceasefire talks, U.S. anti-Israel activists marked the 2nd anniversary of the October 7 Hamas attack with nationwide disruptive protests and glorification of violence.
Months before Desmond Holly opened fire at a Colorado high school, he developed a deep fascination with mass shooters. Online, he expressed neo-Nazi views and was active on a violent gore site. Offline, he began to amass tactical gear. The deeply disturbing specifics of this case follow a pattern recently discovered by ADL Center on Extremism, which its analysts have found in at least four school shootings committed by young people over the past year. On September 10, 2025, 16-year-old Holly…
The second annual People’s Conference for Palestine highlighted growing extremism within the anti-Israel movement, marked by direct calls for violence and aggressive rhetoric.
The ADL Center on Extremism (COE) found that the shooter had deep reverence for mass killers and researched them extensively.
Healthcare Workers for Palestine (HCW4P) is a U.S.-based network of anti-Zionist healthcare professionals and students who promote extreme anti-Israel beliefs, including calls to abolish Zionism, glorify terror and draw on antisemitic tropes in their messaging.
DAMPL is a radical, far-left, anti-Zionist group known for engaging in violent and destructive “direct actions” against institutions and individuals perceived as being connected to Israel.
Empower parents, caregivers and families of Jewish students with resources to proactively engage with school leaders and enhance student experiences.
ADL has been closely tracking how states are addressing antisemitism and supporting their Jewish communities. In 2024, ADL tabulated 9,354 antisemitic incidents across the United States – a 5% increase from 2023, a 344% increase over the past five years, and an 893% increase over the past decade. These numbers underscore the urgent need for state-level action. As highlighted in our first-of-its-kind Jewish Policy Index (JPI), our goal is to provide a tool that advocates, educators and…
ADL Education offers educators guidance on the importance of prioritizing the pronunciation of their students names.
As Texas authorities respond to the devastating floods that killed at least 119 people, with over 170 still missing, Patriot Front has been using the tragedy to generate publicity under the guise of disaster relief.
Extremists and antisemites are weaponizing seemingly innocuous phrases, symbols and numbers to promote hate, particularly on mainstream social media platforms.
New York, NY, July 2, 2025 ... ADL (the Anti-Defamation League) today issued the following statement in response to the decision from the U.S. Department of Health and Human Services Office for Civil Rights regarding Harvard University: The U.S. Department of Health and Human Services Office for Civil Rights issued a decision with detailed findings of fact and legal analysis that confirms what has been widely known for years: Harvard University violated Title VI of the Civil Rights Act by…
New York, NY, June 26, 2025 … ADL (the Anti-Defamation League) today called on all candidates for elected office, including those running in the New York City mayoral election, to disassociate themselves from and avoid using language that plays into antisemitic tropes and stereotypes. “At this time of record antisemitism, our country needs leaders at all levels who are unequivocal in condemning this oldest of hatreds,” said Jonathan Greenblatt, ADL CEO. “We call on all…
In the aftermath of the U.S strikes on Iran's nuclear sites, we're seeing a continued spike in antisemitic and conspiratorial anti-Israel rhetoric—from extremist influencers and public-facing leaders.
Antisemitic threats and violent rhetoric surged by 594% on Telegram following the recent escalation between Israel & the Iranian regime, according to new ADL Center on Extremism research.
Antisemites and extremists of varying ideologies quickly reacted to reports of preemptive Israeli strikes against the Iranian regime with their predictable hate-filled rhetoric.