[1/2] Theodore Kaczynski is led out of federal court where he was charged with a single federal weapons violation April 4,1997. June 10 (Reuters) - Ted Kaczynski, former math professor and "twisted genius" who came to be known as the Unabomber when he carried out a 17-year spree of mysterious bombings that killed three people and baffled the FBI, died on Saturday at the age of 81. Kaczynski's younger brother, David, tipped off police that the author's ideas sounded like those of Ted. In 1980, Kaczynski sent a package bomb that exploded and injured United Airlines President Percy Wood at his Illinois home. Kaczynski detailed how modernization has destabilized society, subjected humans to indignities and "inflicted severe damage on the natural world."

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Persons: Theodore Kaczynski, Ted Kaczynski, Kaczynski, Kaczynski's, David, Ted, Theodore John Kaczynski, Dale Eickelman, Eickelman, Percy Wood, Hugh Scrutton, Thomas Mosser, Gilbert Brent Murray, Janet Reno, Dan Whitcomb, Phil Stewart, Lucia Mutikani, Daniel Wallis, Diane Craft, Cynthia Osterman Organizations: Federal Medical Center, Federal Bureau of Prisons, Reuters, The Harvard University, University and Airline, Society, FBI, Harvard University, Daily, Harvard, University of Michigan, University of California, Chicago's Northwestern University, American Airlines, Dulles International, United Airlines, Illinois, New, Exxon, U.S, Washington Post, Thomson Locations: Montana, Butner , North Carolina, California, Florence, Florence , Colorado, North Carolina, Chicago, Berkeley, Lincoln, Washington, Sacramento , California, New Jersey, Los Angeles