Extremism, Terrorism & Bigotry

We monitor extremism across the ideological spectrum. Our staff of investigators, analysts, researchers and technical experts strategically monitors, exposes and disrupts extremist threats—on the internet and on the ground.

Today the ADL Center on Extremism is the foremost authority on extremism, terrorism and hate, both foreign and domestic. We provide resources, expertise and trainings that enable law enforcement officers, public officials and community leaders, as well as internet and technology companies to identify and counter emerging threats.

Domestic Islamic Extremism in 2016 Report

The landscape of domestic terrorism motivated by Islamic extremist ideology is in flux. 2016 saw a wider range of targets, weapons and terrorist affiliations.

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Domestic Islamic Extremism in 2016 Report