are cities as bad for the environment as we think?

[Radu Almasanu]

I agree with you, but in the article it shows a bar graph where it compares city emissions and "Elsewhere" emissions, I think countries should focus to bring down the highest CO2 emissions around their country, I don't think that cities are that bad anymore but industry should be our focus now, factories, powerplants(those who use coal and fossil fuel), refineries, those are one of the biggest problems for the environment. Also, I think we should invest to build/teach how to be effection to the third and second world countries(like India and China, or any countries that is inefficient and has a large population).