Climate Change (real or not, it’s irrelevant) is THE perfect model of a social mass movement as described in Eric Hoffer’s True Believer.
You have a perceived existential threat that is brought to light by fanatics who convince the frustrated (those whose life is devoid of purpose) to join the cause in saving everyone from the threat. In joining a cause bigger than themselves, they now have a purpose to dedicate their lives. Fanatics at the top do not have the solution to the problem, as a matter of fact there IS NO solution - there is only the HOPE of a solution by the sacrifice and “work” done by the frustrated. The fanatics employ middlemen to act as agents on their behalf (that of the cause), to keep the frustrated motivated and in service of the fanatic. All the while, the fanatic gains money and power, the latter of which is more important.
The threat can never be extinguished, if it is, the grift is up and the movement falls apart.
As Hoffer said: All movements begin as a cause, become a business, and eventually degenerates into a racket.
You can apply this model to many different causes, you only need to look for the persistent existential threat, the fanatic promising a solution, and a mass of frustrated people willing to do the “work.” When you know the structure of these movements, you see them everywhere:
Climate Change
BLM
NRA
Save XyZ animal
Public Lands
Democrats
Republicans
Abortion
MeToo
Etc, etc, etc…