Eco-extremism & Fascism's Common Foundation
All anti-civ thought and fascism have the same founding premise and modus operandi. These are that a large chunk of the human population holds down a selected group that could potentially function successfully if these other groups were not around. The solution is thus to cull the land of those people, either the scapegoat of all societal ills (fascism) or the vast majority of people who could not function without the support of techno-industrial society (anarcho-primitivism / anti-civ green anarchy). Both ideologies can be reluctant or coy about the methodology they use or its results (“an ethno-state does not lead directly to genocide”, “the destruction of the power grid is not intended to directly kill billions of people”). However, the ethical decision of both is the same: do what needs to be done to allow those who can be free to be free, and damn the consequences. Eco-extremism does not shy away from this.