Originally Posted by Litofsky
The skyscrapers are more of a damage to the environment than the windmills are.
Actually, high population density is the best way to save the environment. American cites have a huge ecological footprint because we love Single Family Detached Homes (SFDH). It is best to stack people on top of each other than it is side by side.
High population density also allows for mass transportation to be the most effective means to get around. New York is the most environmentally friendly city in the US because of its subway and bus system... a direct result of its high population density.