Men's Rights Activists or MRAs are a subset of extremist misogynist culture that thrives in the online "manosphere." The movement initially emerged as a reaction to second-wave feminism and the belief that men are being victimized by... Read more

Mujahid is the Arabic term for someone undertaking jihad. Many Islamist extremists will refer to themselves as the mujahideen (the plural of mujahid) to evoke religious meaning to their violence. In particular, this term is used to... Read more

Operation Homeland was an organization formed in December 2017 by Elliot Kline and Richard Spencer, who described it as a core "professional" group of alt right leaders and activists poised to lead the movement as a whole... Read more

The optics debate refers to a debate among white supremacists about whether it is better to promote their white supremacist ideology via overtly National Socialist symbolism (swastikas, for example), or with less overtly racist imagery (including American... Read more

Palestinian Islamic Jihad is a radical Islamist terrorist organization, established by Egyptian students inspired by the 1979 Iranian revolution. PIJ's goal is the violent destruction of the state of Israel, and like Hamas it frequently attacks Israeli... Read more

Founded in 2012, Trinity White Knights are a tiny and inactive Kentucky-based Klan group that participated in white supremacist rallies in 2014 and 2015.