The Real History of Secret Societies

Terrorism’s Long Trail of Secret Cells (1x24)

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From the 1920 Wall Street bombing to the events of 9/11, see where secret societies have embraced terrorism as a mind game throughout history. Most secret orders are more or less harmless, but Professor Spence peers inside some which have used violence to further their agendas, including the Ku Klux Klan, the Red Army Faction, the Weathermen, and the Symbionese Liberation Army.