20% "only"? USA is 7% of all countries superficies, 4% of all countries population
Also, other countries with higher pollution level should never be a reference or excuse
Also, other countries with higher pollution level should never be a reference or excuse
I'd say there's room to improve, but if we compared all countries this way, we might have a good conversation.
For instance, Germany may be skewed as high pollution per capita, but roughly 1/2 of their economy is for exports. Penalizing them because they make things there for people around the world wouldn't seem fair.
[0] - https://foreignpolicy.com/2017/02/24/infographic-heres-how-t...