He point is: The World operates on Economy - County - Globe. ALL the global viability issues are treated as separate problems when, according to his analysis, they are ALL just symptoms of the bigger issue - Human societies do not fit in the ecosystem protected by a very thin film of mixed gases.
Change the way humans organize their lives, change the way power structures human societies, equalize human impact with consideration for all systemic needs - all humans becoming true stewards rather than consumers. Please find that peer reviewed socioeconomic scientific work. I’m still looking.
Oh, and I reject All political labels. I am a critical thinker who attempts low to no personal bias