I have found Gaianism (http://gaianism.org/) to help a lot, by providing structure and rituals to cope with the situation.

You could look at joining DGR (https://deepgreenresistance.org/), which is building a community to solve climate change by ending civilization. They have a good documentary on problems with "green" energy and agriculture you can watch to learn more https://www.youtube.com/watch?v=t71rS7067aY

The also offer training https://deepgreenresistance.org/training/