"But the techno-industrial system will just come back after it collapses"

"A great revolution IS brewing. What this means is that the necessary preconditions for revolution are being created. Whether the revolution will become a reality will depend on the courage, determination, persistence, and effectiveness of revolutionaries. The necessary preconditions for revolution are these: There must be a strong development of values that are inconsistent with the values of the dominant classes in society, and the realization of the new values must be impossible without a collapse of the existing structure of society. When these conditions are present, there arises an irreconcilable conflict between the new values and the values that are necessary for the maintenance of the existing structure[...]The tension between the two systems of values grows and can be resolved only through the eventual defeat of one of the two[...] If the conflict becomes sufficiently intense, it will lead to the greatest revolution that the world has ever seen." - Ted Kaczynski, The Road to Revolution

"The destruction of the wild natural world is a sin that worries, disturbs, and even horrifies many people. But we don't need to dwell here on the devastation of nature, for the facts arc well known: more and more ground covered with pavement instead of herbage, the abnormally accelerated rate of extinction of species, the poisoning of the water and of the atmosphere, and as a result of the latter the alteration even of the Earth's climate, the ultimate consequences of which cannot be foreseen and may turn out to be disastrous. Which reminds us that the unrestrained growth of technology threatens the very survival of the human race." - Ted Kaczynski, The coming Revolution