“I read Edward Abbey in mid-eighties and that was one of the things that gave me the idea that, ‘yeah, there are other people out there that have the same attitudes that I do.’ I read The Monkeywrench Gang, I think it was. But what first motivated me wasn’t anything I read. I just got mad seeing the machines ripping up the woods and so forth...”

— Dr. Theodore Kaczynski, in an interview with the Earth First! Journal.