There is a point in the movie where it asks the audience to "experience" the pagan goddess who is their mother earth.
Without a firm foundation in God, people's souls can be subjected to all kinds of deception. Satan works in clever ways.
There is no doubt in my mind the liberal "Global Warming" crowd is enslaved in a pagan cult. But we need to think beyond that fact: what does it mean when you are enslaved by demonic powers? What affect does that have on your life and behavior?
The analysis of that is truly eye opening and frightening.