So, to sum up: even our best efforts at environmental management are doomed to fail, unless massive scale resistance movements start springing up and send our cultural personality back toward a pre-technological era. Science has given you your mandate, people: Go blow some shit up.
So... lets see, the conclusion of the article is that it's either Capitalism (monetary based system) or its 'back to the stone age' (get rid of technology)?
Capitalism is NOT the only system on the planet that can work - and its on the verge of collapse.
This assumption that without money, we would revert back to bartering or would blast ourselves into the stone-age is inherently idiotic, especially since we live in a world where increasing levels of automation are being used (and at present, with the technology we already have, we can automate 75% of the global workforce using robotics/machines/computers - while most of the jobs are inherently unproductive to society, seeing how they exist solely for the purpose of 'moving money around' and could cease to exist with a different perception).
Of course... without enough people to change the environment, it won't materialize - and the present system will continue to go on for as long as it can (until it finally grinds to a halt).
Oh and... cultural personality is ALREADY in the pre-technological era. Majority of the people on the planet aren't even aware of the technology we had 50 years ago at our disposal, let alone today... hence why they keep saying things are 'impossible' to do (coupled with the notion that some are die-hard defendants of the present socio-economic system, who in turn also have a tendency to think that anything else is 'bad').
Lack of relevant general education causes ignorance and makes people that much more prone to being manipulated/used by others because they were not exposed to other things in life. They get their info from the sources that are 'deemed credible' and therefore, they rarely if ever consider other things when making decisions.