Some political parties in the West care about naturalism, and would like to implement it, but you know that there are many dictatorships out there who don’t care about environmentalism.
So if naturalist reforms were to be implemented in Western countries, so that the whole industrial economic system that fuels our military ends up, how can these Western countries defend themselves against foreign imperialism of those dictatorships?
The goal is to have those policies implemented ASAP, right? So let’s say in 5 years, they are all implemented. How do we do if we face a foreign invasion?
In addition, those foreign dictatorships do not care about environmentalism, so, even if some Western countries did implement the environmentalist reforms successfully (facing dangers of invasion), it would not prevent the planet from being destroyed by humans, because those other countries would not implement the environmentalist reforms in any case, and even less with the erasure of the pressure from (then invaded) Western environmentalist countries.
I understand that you are concerned in seeing the big picture, but I would still be interested in how you see those issues.