“Extremist” Publicity and Historical Reality « Memory Hole
While it is almost impossible to gauge how many of the SPLC’s “hate groups” are presently employed or contracted by the federal government, it’s worth noting that in the late 1970s a US Congressional investigation found that throughout the 1960s over one quarter of all Klan members were FBI agents or informants, with almost half of all Klan leadership posts occupied by FBI operatives.
Paul Wolf et al, COINTELPRO: The Untold Story, Third World Traveler, September 1, 2001.