publication date: Monday, March 12, 2012 (part of Spring 2012)
clue: During the 20 years before his brother turned him in, this radical environmentalist was known for demonstrating his explosive temper by mail.
explanation: Kaczynski, long known only as the Unabomber, mailed bombs to people he saw as enemies of a Luddite lifestyle. more…
solved by: Russ Wilhelm, Steve West, Samir Mehta, LaVonne Lemler, Chris Lemler, Justin Woods, Matthew Preston, Richard Slominsky, Joanna Woods, Denise Sawicki, Mike Rothstein, Steve Dunn, Erik Bates, Aaron Shurtleff, and Laurie Laczkowski