Research

The Program on Extremism pursues multiple streams on a range of extremism-related issues across the globe. From the threats posed by white supremacists and the militia movement domestically to the global jihadist landscape and its nexus in the U.S. to the activities of Islamist groups, we offer a range of research products to support policymakers, civic leaders, and the general public.

Visit our main research stream pages below to learn more:


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Rise of the Reactionaries: Comparing The Ideologies of Salafi-Jihadism and White Supremacist Extremism

Authored by Alexander Meleagrou-Hitchens, Blyth Crawford, and Valentin Wutke

Anarchist/Left-Wing Violent Extremism in America

Authored by Program on Extremism

Pride & Prejudice: The Violent Evolution of the Proud Boys

Authored by Matthew Kriner and Jon Lewis

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This is Our House: A Preliminary Assessment of the Capitol Hill Siege Participants

Authored by Lorenzo Vidino, Seamus Hughes, Alexander MeleagrouHitchens, Devorah Margolin, Bennett Clifford, Jon Lewis, Andrew Mines, and Haroro Ingram