“Full Spectrum Operations in the Homeland: A ‘Vision’ of the Future.” It was written by retired Army Col. Kevin Benson of the Army's University of Foreign Military and Cultural Studies at Fort Leavenworth, Kan., and Jennifer Weber, a Civil War expert at the University of Kansas. It posits an “extremist militia motivated by the goals of the ‘tea party’ movement” seizing control of Darlington, S.C., in 2016, “occupying City Hall, disbanding the city council and placing the mayor under house arrest.” The rebels set up checkpoints on Interstate 95 and Interstate 20 looking for illegal aliens. It’s a cartoonish and needlessly provocative scenario.