Suidlanders is a far-right South African survivalist group that stresses the need to prepare for an impending racial civil war.

Syed Rizwan Farook and Tashfeen Malik are domestic terrorists who committed a mass shooting at the San Bernardino Inland Regional Center on December 2, 2015. The attack killed 14 and injured 22. The husband and wife reportedly... Read more

Boko Haram is an Islamist group founded in 2004 in Nigeria by Mohammed Yusuf. Originally dedicated to "purifying" the region from Western influence, the group's name translates to "Western education is forbidden." The group is based in... Read more

Abdul Alim Musa, born Clarence Reams, is an American Islamist extremist who founded the radical group As-Sabiqun as well as the Islamic Institute of Counter-Zionist Psychological Warfare. Musa has claimed that the Jews ran the Trans-Atlantic slave... Read more

The Taliban is an Islamist insurgent movement based in Afghanistan, which since August 2021 has assumed control of the country. Although the Taliban rarely directs attacks towards the West, it has frequently provided a safe haven for... Read more

The tawhid emoji or hand gesture is frequently used by Islamists, and ISIS members in particular, to signify their membership. The single finger is meant to reference "tawheed," a religious term for the belief that there is... Read more

Telegram is an encrypted social networking app that has become popular among white supremacists and other extremists who have been banned from more popular sites or seek out less content moderation.

The so-called "Antifa Manual," which has circulated online for years, is not authentic. Debunked by Snopes in 2017, images labeled as an "antifa manual" accompany language designed to sow division and feature many statements that do not... Read more

Mohammed Emwazi, Aine Davis, Alexanda Kotey, and El Shafee Elsheikh were four London-raised men who traveled to join the ISIS. They became infamous for their presence in ISIS beheading videos, during which they killed at least 27... Read more