California has dealt with a significant increase in extremist activity. This report highlights the key extremist trends and incidents in 2021 and 2022.
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In 2022, the ADL Center on Extremism (COE) tracked 6,751 incidents of white supremacist propaganda efforts, the highest ADL has ever recorded.
In 2022, domestic extremists killed at least 25 people in the U.S., in 12 separate incidents.
Between 2016-2022, extremists and bigots used crowdfunding to finance their activities, raising over $6.2 million across 324 campaigns.
Our “Hate in the Sunshine State” report outlines the alarming rise in extremism and antisemitism in Florida over the past two years.
Conoce la True Crime Community (TCC), una subcultura online centrada en la fascinación y glorificación de criminales violentos y asesinos en masa.
Antisemitic conspiracy theories and dehumanizing rhetoric about Jews have been a prominent feature of the 2026 election cycle.
The funeral featured violent, antisemitic, anti-Israel & anti-US rhetoric, drawing American and global influencers who bolstered Iran’s anti-Western and anti-Israel messaging.
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…
Sneako is a livestreamer and leading vector for antisemitism, white supremacy, and misogyny in the manosphere, with an audience of millions.
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.
The second major anti-Israel protest at Park East Synagogue in New York City in less than a year featured a Hezbollah flag, signs equating Zionism with Nazism and terrorism, and stickers depicting a swastika inside a Star of David. The crowd protesting “The Great Israeli Real Estate Event 2026” grew to hundreds as the evening went on. There were significant clashes between protesters and law enforcement; one officer was hospitalized and police used pepper-spray. Based on footage…
The Attack on the U.S.S. Liberty In spring 1967, as tensions in the Middle East between Israel and its Arab neighbors threatened to burst into all-out war, the U.S. sent the U.S.S. Liberty, an electronics intelligence-gathering vessel, to the eastern Mediterranean to monitor the deteriorating situation. What would become known as the Six-Day War broke out before the Liberty arrived, leading the U.S. to order the ship to stay at least 100 miles from both Egypt and Israel. But the Liberty never…
Prominent left-wing Twitch streamer and political commentator with a history of rhetoric that sanitizes violence and denigrates Jewish people.
Since the start of the Feb 2026 military operation against the Iranian regime, protesters have mixed in overtly antisemitic, conspiratorial, and pro-terror messaging with their condemnation of the U.S. and Israel.
ADL has tracked over 80 attacks on synagogues worldwide in the past decade — with the pace accelerating sharply since the October 7, 2023, Hamas-led terror attacks on Israel
Canada's Jewish community is reeling after three synagogue shootings in five days, amid record-high antisemitic incidents.
The U.S. and Israeli military operation against the Iranian regime triggered an immediate surge of antisemitic, anti-Zionist and conspiratorial commentary that spanned the ideological spectrum. COE is tracking 7 rhetorical trends.
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.