do you know how much land we have that's not being utilized? I can think of some ol I dont know, Wyoming, Idaho, Dakotas, Nevada. We choose to live on top of each other, when in actuality we're no where near max capacity. we could actually triple the size of our population and be alright land wise. It's energy that is an issue. We use lots of it.
a lot of that land is arid and/or very mountainous