Absolutely and positively confirmed by a most recent FBI report (saw the link on Drudge this morning)
FBI National Domestic Threat Assessment Omits Islamist Terrorism
“They include anti-government militia groups and white supremacy extremists, along with “sovereign citizen” nationalists, and anarchists. Other domestic threat groups outlined by the FBI assessment include violent animal rights and environmentalist extremists, black separatists, anti- and pro-abortion activists, and Puerto Rican nationalists.”