and air quality index also
Discussion
Air quality is an easy one to solve: we're damn good at building incinerators. Costs more money. But we can certainly do it.
CO2 is a real problem. But it's not a very significant one compared to other fossil fuel uses. And as we eventually get more and more plant-derived plastics, that'll close the loop and make CO2 irrelevant.
as long as most of the world doesn't turn into new delhi, i'd be happy