ADL Center on Extremism tracks extremist trends, ideologies and groups across the ideological spectrum. Our staff monitors, exposes and disrupts extremist threats.
1406 Results

This a Table Talk Family Discussion guide about the latest terrorist attack in Nice, France and responses to it.
A tragic event taking 9 lives at Emanuel AME Church revealed the pain and suffering hate can cause. Learn about the state of white supremacy in the US.
ADL plays a large role in fighting anti-Muslim bigotry in America. Learn how ADL exposes and combats anti-Muslim bigotry and how you can help.
Since its emergence in 1982, Hezbollah has waged an anti-Israel campaign and guerilla war against Israeli forces. The Lebanese-based U.S.-designated terrorist organization, which seeks to establish an Islamic state that encompasses both Lebanon and Israel, has been implicated in numerous terrorist attacks against Israeli and Western targets.
With immigration taking center stage in this country, President Kennedy’s essay A Nation of Immigrants is as relevant today as it was 50 years ago. Discussion guide for secondary-level educators.
One word looms over the landscape of deadly extremism and terrorism in the United States in 2016: Orlando.
Armed anti-government activists associated with militia groups and other right-wing extremist movements seized control of the headquarters building for the Malheur National Wildl…
Two U.S. residents were arrested on Islamic extremism related terror charges in the first week of 2016 and a third allegedly committed a shooting on January 7 on behalf of the Is…
While William Johnson projects a suit and tie image as a lawyer and activist, he has long courted more hardcore members of the white supremacist movement.
Two leaders of the white supremacist movement, Paul Mullet of Bainbridge, Ohio, and Billy Roper of Mountain View, Arkansas, have joined forces to form a new group, Divine Truth…
On January 2, a loosely organized group of armed anti-government extremists led by Ammon Bundy seized control of the Malheur National Wildlife Refuge headquarters buildings loc…
Robert “LaVoy” Finicum, anti-government extremist involved in armed takeover of the Malheur National Wildlife Refuge, fatally wounded by Oregon State Police
Update: 3/17/2016 - In March 2016, the Cyber Caliphate Army, a pro-ISIS hacking group, released so-called "kill lists" with the names, addresses and contact information of law…
Ted Nugent makes anti-Semite Facebook post labeling prominent supporters of gun control as Jews, asking, "So who is really behind gun control?"
White supremacists, enthusiastic about Trump's candidacy, believe he is voicing their own xenophobic and bigoted views toward immigrants and non-whites.
The Loyal White Knights (LWK) had every intention of holding a “White Lives Do Matter” protest on Saturday, February 27, 2016, at Pearson Park in Anaheim, California. But before…
Updated March 22, 2016, to reflect additional charges and defendants…
On March 12, the Anti-Defamation League will play a key role at the first South by Southwest (SXSW) Online Harassment Summit. In a series of panels at this day-long event,…