Ted Kaczynski

American domestic terrorist (1942–2023)

Theodore John Kaczynski ( kə-ZIN-skee; May 22, 1942 – June 10, 2023), also known as the Unabomber ( YOU-na-bom-ər), 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. Kaczynski murdered three people and injured 23 others between 1978 and 1995 in a nationwide mail bombing campaign against those he believed to be advancing modern technology and the destruction of the natural environment.

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