ADL Logo
ADL Logo

505 Results

Murder and Extremism in the United States in 2020

Report
Murder Extremism
Every year people with ties to a variety of extremist movements and causes kill people in the United States; ADL’s Center on Extremism tracks these murders. Extremists regularly commit murders in the service of their ideology, in the service of a group or gang they may belong to, or while engaging in traditional, non-ideological criminal activities. In 2020, domestic extremists killed at least 17 people in the United States, in 15 separate incidents. This represents a significant…
Read more about Murder and Extremism in the United States in 2020

Exposure to Alternative & Extremist Content on YouTube

Report
Belfer
Authors: Annie Y. Chen, Dartmouth College | Brendan Nyhan, Dartmouth College | Jason Reifler, University of Exeter | Ronald E. Robertson, Northeastern University | Christo Wilson, Northeastern University   The Belfer Fellowship was established by the Robert Belfer Family to support innovative research and thought-leadership on combating online hate and harassment for all. Fellows are drawn from the technologist community, academia, and public policy to push innovation, research…
Read more about Exposure to Alternative & Extremist Content on YouTube

Free to Play? Hate, Harassment and Positive Social Experience in Online Games 2020

Report
free to play?
Video games have been popular in the United States for at least three decades, but the lockdowns and quarantines brought on by the COVID-19 pandemic kicked their growth as vital social spaces into overdrive.1 [i] Over 200 million people, 64 percent of American adults, regularly play video games- which include both online and offline games.[ii] A $159 billion industry, annual revenue from video games increased 9.3 percent this year, whereas revenue reported by traditional media such as movies…
Read more about Free to Play? Hate, Harassment and Positive Social Experience in Online Games 2020

Computational Propaganda and the 2020 U.S. Presidential Election: Antisemitic and Anti-Black Content on Facebook and Telegram

Report
Computational Propaganda
By Mark Kumleben and Samuel Woolley  Propaganda Research Team Center for Media Engagement University of Texas at Austin Maggie Engler Global Disinformation Index Much of online speech today occurs on social media platforms like Facebook where a few companies have attained an outsized influence on what is permitted discussion on the internet. The rules and enforcement of the rules around speech on social platforms have far-reaching societal implications -- they can determine…
Read more about Computational Propaganda and the 2020 U.S. Presidential Election: Antisemitic and Anti-Black Content on Facebook and Telegram

Murder and Extremism in the United States in 2019

Report
Murder and Extremism
In 2019, domestic extremists killed at least 42 people in the United States in 17 separate incidents. This number makes 2019 the sixth deadliest year on record for domestic extremist-related killings since 1970.   The 42 total deaths in 2019 is less than 2018’s total (53) but higher than 2017’s (41).   As is typically the case, the extremist-related murders of 2019 were overwhelmingly (90%) linked to right-wing extremists. All but one of the incidents had…
Read more about Murder and Extremism in the United States in 2019

Hate Beyond Borders: The Internationalization of White Supremacy

Report
We are witnessing the internationalization of the white supremacist movement. Over the past decade, we have seen surging violence in the United States, Europe and beyond motivated by elements of white supremacy from Anders Breivik in Norway to Brenton Tarrant in New Zealand to Patrick Crusius in El Paso, Texas. These killers influence and inspire one another. European and American adherents are learning from each other, supporting each other and reaching new audiences.  They feel…
Read more about Hate Beyond Borders: The Internationalization of White Supremacy

Free to Play? Hate, Harassment, and Positive Social Experiences in Online Games

Report
Free to play?
Executive Summary This report explores the social interactions and experiences of video game players across America and details their attitudes and behaviors in a rapidly growing social space. Globally, video games are a $152 billion industry. Fifty-three percent of the total population of the US and 64 percent of the online population of the US plays video games.1 Video games have functioned as social platforms over the past three decades, with players around the world interacting with…
Read more about Free to Play? Hate, Harassment, and Positive Social Experiences in Online Games

Global Anti-Semitism: Select Incidents in 2019

Report
December Argentina San Juan: Escuela Modelo de San Juan students reportedly made a Nazi-themed school project parodying Aqua’s “Barbie Girl” song. The school dismissed the teacher and had students study anti-Semitism in response Canada Montreal: A Jewish student at McGill University faced pressure to resign from her student government position for accepting Hillel Montreal’s invitation to travel to Israel and the West…
Read more about Global Anti-Semitism: Select Incidents in 2019

Murder and Extremism in the United States in 2018

Report
Each year, ADL’s Center on Extremism tracks murders perpetrated by all types of extremists. In 2018, every single extremist killing — from Pittsburgh to Parkland — had a link to right-wing extremism. This report provides key insights into the crimes, including motivations behind these violent attacks.
Read more about Murder and Extremism in the United States in 2018

"Sheikh" Abdullah Faisal: Ideologue of Hate

Report
For five years, Sheikh Faisal was the “religious sanctioner” for the foremost Islamist extremist group in the U.S., Revolution Muslim. From 2007-2011, Revolution Muslim brought Al-Qaeda’s ideology to the United States and, with it, a rabid anti-Semitism.
Read more about "Sheikh" Abdullah Faisal: Ideologue of Hate

11 Grades Updated in 2026 Campus Antisemitism Report Card Following Post-Release Developments

Press Release
New York, NY, April 13, 2026 ... ADL (the Anti-Defamation League) today announced that it has issued revised grades for 11 schools following consultations with dozens of the 150 schools assessed in the 2026 ADL Campus Antisemitism Report Card. Since the initial March 10 release of the 2026 Report Card, ADL’s regional and national campus advocacy teams actively engaged with a substantial number of the assessed institutions to guide them in adopting best practices and policies to…
Read more about 11 Grades Updated in 2026 Campus Antisemitism Report Card Following Post-Release Developments

ADL and DAIA Córdoba partner with Córdoba’s Ministry of Education to implement COAJ digital education program in classrooms

Press Release
The agreement aims to equip secondary schools across the Province of Córdoba with innovative digital tools to help prevent antisemitism and hate speech, promoting safer and more respectful school environments. CÓRDOBA, Argentina, February 25, 2026 — In a firm step toward building more inclusive and respectful school environments, ADL (Anti-Defamation League) today announced in Córdoba, Argentina, a partnership with the Ministry of Education of the Province of C…
Read more about ADL and DAIA Córdoba partner with Córdoba’s Ministry of Education to implement COAJ digital education program in classrooms

Teach Palestine Curriculum 

Tools and Strategies
School desks with morning light
In a world that is increasingly connected through social media, educators often incorporate current events into instruction. While this is an important tool for educators to make learning feel relevant and current for students, it also must be done with thought and care. Many curriculum offerings claim to offer educators resources and guidance on integrating complex current events into their classrooms, like the Israeli-Palestinian conflict. Sometimes these offerings, while claiming to provide…
Read more about Teach Palestine Curriculum 

Vox YouTube Video: “The Israel-Palestine Conflict: A Brief, Simple History” 

Tools and Strategies
School library computer station
Educators surveyed in a 2025 RAND study said that after school curricula and U.S. Holocaust Memorial Museum materials, YouTube is their most-used supplement for teaching the Holocaust and related Jewish topics. Although its videos are free and visually engaging, their quality varies; for example, Vox’s “The Israel-Palestine Conflict: A Brief, Simple History” can appear more reliable than it is. Vox itself is an American news and opinion website that leans towards the…
Read more about Vox YouTube Video: “The Israel-Palestine Conflict: A Brief, Simple History” 

Decode & Disrupt: A Toolkit to Recognizing and Combating Problematic Messages

Tools and Strategies
Yellow School Lockers
In recent years, the education landscape has changed dramatically. With the rise of AI platforms like ChatGPT and resource sharing hubs like Teachers Pay Teachers, there are many organizations and resources that claim to offer quality material—often at no cost.  The rise of these platforms coincides with a change in trends for educators. According to a report from Education Week, the average teacher uses five supplemental resources and two core curricula sources. The report goes on…
Read more about Decode & Disrupt: A Toolkit to Recognizing and Combating Problematic Messages