Good book. I think the thumbnail sounds up the main problem with mindless tree planting. Monocultures, isolated from historic biomes won’t become healthy ecosystems at all but fall prey to bugs and disease. Same as with human culture, biodiversity is needed for it to thrive.
Understandable but the point is that far right and fascist parties thrive the worse the problems become. They just blame all problems on minorities and sow hatred. As a result, all the pain and frustration from the problems get channeled into their agenda and they get more votes=more power=more money. That happens world wide.