He resolved to fight industrialization and its destruction of nature through terrorism, beginning his bombing campaign in 1978. He witnessed the destruction of the wilderness surrounding his cabin and concluded that living in nature was becoming impossible. In 1971, Kaczynski moved to a remote cabin without electricity or running water near Lincoln, Montana, where he lived as a recluse while learning survival skills to become self-sufficient. He issued a social critique rejecting leftism, opposing industrialization and advocating a nature-centered form of anarchism. Between 19, he killed three people and injured 23 others in a nationwide bombing campaign against people he believed to be advancing modern technology and the destruction of the environment. He was a mathematics prodigy, but abandoned his academic career in 1969 to pursue a primitive life. Theodore John Kaczynski ( / k ə ˈ z ɪ n s k i/ kə- ZIN-skee born May 22, 1942), also known as the Unabomber ( / ˈ j uː n ə b ɒ m ər/), is an American domestic terrorist and former mathematics professor. University of Michigan University of California, Berkeley