Tornado Alley (PROG)

[3Saints]

You must be talking about Bill Ayers and his kind..

http://fas.org/irp/world/para/left.pdf

LEFT-WING EXTREMISM:
The Current Threat
Prepared for
U.S. Department of Energy
Office of Safeguards and Security
Washington, DC
Prepared by
Karl A. Seger, Ph.D.
Center for Human Reliability StudiesHere's the first paragraph for you..

EXECUTIVE SUMMARY
Left-wing extremism often has developed from working-class movements seeking in theory to eliminate, not preserve, class distinctions. Communism evolved from left-wing extremism. The threat from left-wing extremists did not die with the collapse of the Soviet Union, however. Domestic groups and state-sponsored cells and individuals have continued their espionage activities and the planning of terrorist actions against the U.S.
government. Leftist extremists were responsible for three-fourths of the officially designated acts of terrorism in America in the 1980s. From an international perspective,of the 13,858 people who died between 1988 and 1998 in attacks committed by the 10 most active terrorist groups in the world, 74 percent were killed by leftist organizations.