But what first motivated me ...

But what first motivated me wasn't anything I read. I just got mad seeing the machines ripping up the woods.
 Theodore Kaczynski

Quotes from the same author

A theme that appears repeatedly in the writings of the social critics of the second half of the 20th century is the sense of purposelessness that afflicts many people in modern society.
 Theodore Kaczynski
The leftist is anti-individualistic... He is not the sort of person who has an inner sense of confidence in his own ability to solve his own problems and satisfy his own needs.
 Theodore Kaczynski
Those who are most sensitive about "politically incorrect" terminology are not the average black ghetto-dweller, Asian immigrant, abused woman or disabled person, but a minority of activists, many of whom do not even belong to any "oppressed" group but come from privileged strata of society.
 Theodore Kaczynski
Art forms that appeal to [leftists] tend to focus on ... defeat and despair ... as if there were no hope of accomplishing anything through rational calculation.
 Theodore Kaczynski
No, what worries me is that I might in a sense adapt to this environment and come to be comfortable here and not resent it anymore. And I am afraid that as the years go by that I may forget, I may begin to lose my memories of the mountains and the woods and that's what really worries me, that I might lose those memories, and lose that sense of contact with wild nature in general. But I am not afraid they are going to break my spirit.
 Theodore Kaczynski