The "save the climate" movement is the most powerful but also dangerous movement because it is backed broadly by the "intelligentsia". It is so dangerous because climate change is used by the intelligentsia not only for business but these days more to show off moral and intellectual superiority. One has to go back for a very long time in human history where fortuntelling had such a huge impact on everyday life. Back then the times where bad and they will be bad again for the people.
Greta was of course right but with some littel distinction: "Climate change is coming, whether you like it or not." We know it for over hundred years that at the end of this warming cycle bananas will grow in Europe - wheater you like it or not!
Politicians and their intelligentsia all over the world seem to be eager to play god and save the human race. What a task. Neither the Pope nor the most powerful King could "accomplish" it in past centuries. But today with "democratic" parliaments we think the elite can do it and more important, it can do it the humane way. The elite will concentrate the power, which is already very concentrated in the hands of a few, even more. Democracy is no guarantee for a peaceful life anymore. Even the biggest King would be astound what power a "democratic" President has already today. Not to mention what power he will have in the future. Every King would go green with envy.
The human race is dancing on a knives edge because of the climate apostles and if it goes bad we will lose no less than our freedom and democracy. History has shown that neither science nor the elite or politicians were very keen in protecting human freedom. In every case politics, the cultural (moral) elite and the "aristocracy" have joined forces to oppress the people. There is no difference today. It was always of "good intentions", for the better of all and this would justify even the most cruel terror against the own people.
It is the irony of history that the people who want to "save" the human race almost exterminated it. Of course for some climate activists this would be a very good collateral damage. But it may also strike themself.
What has Greta done? Nothing (she hasn't even finished school)! It is symptomatic for such times that people who sit around and do nothing are respected the most from our society. Thanks to mass media, of course. And this is dangerous. People are fed up with all that hysteria and that's why they are quiet. They hope it will vanish and all will be good at the end. So they will tolerate the oppression and hope that one day it can be turned around. Unfortunately they forget the fanatics - they will march to the bitter end.
About the climate hysteria I can only quote Schiller: "We want to be free, as our fathers were, and rather die than live in slavery." But many people think different today. The end goal justifies even slavery.