In America, the Ku Klux Klan is well-known for over a century of gruesome crimes against African Americans, Catholics, Jews, and others — all while ascribing to what they say is a Christian theology. But recent decades have also given rise to several “Christian Identity” groups, loose organizations united by a hateful understanding of faith whose members spout scripture while engaging in horrifying acts of violence.

http://thinkprogress.org/justice/2014/12/04/3599271/austin-shooter-christian-extremism/