Extremists in the U.S. come in many different forms – white nationalists, anti-LGBTQ zealots, racist skinheads, neo-Confederates and more.
The Extremist Files database contains profiles of various prominent extremists and extremist organizations. It also examines the histories and core beliefs – or ideologies – of the most common types of extremist movements.
Not all extremist groups within these files are SPLC-designated "hate groups." All SPLC-designated hate groups can be viewed on the Hate Map, by state or by ideology.