Ted Kaczynski is an American mathematician, social critic, and former anarchist who is best known for his role in the Unabomber case. Born in 1942, Kaczynski was a professor at the University of California, Berkeley, before he began a mail-bombing campaign that
From Wikipedia
Theodore John Kaczynski, also known as the Unabomber, was an American mathematician and domestic terrorist. A mathematics prodigy, he abandoned his academic career in 1969 to pursue a reclusive primitive lifestyle and lone wolf terrorism campaign.