This interactive map provides details on specific incidents of hate, extremism, antisemitism and terrorism, and allows users to better understand extremist tactics, compare activity by type and/or state and access and download raw data.
Hate Symbols Database
An extensive database of many of the symbols frequently used by white supremacists, anti-government extremists and other hate groups. Learn to recognize the signs of hate.
Glossary of Extremism
A continually updated compilation of extremism-related definitions, including hundreds of frequently cited extremist terms, ideologies and more. A key resource for anyone who wants to better understand extremism.