There are few more bankrupt arguments against suburbanization than the claim that it consumes too much agricultural land. The data is so compelling that even the United States Department of Agriculture says that "our Nation’s ability to produce food and fiber is not threatened" by urbanization. There is no doubt that agricultural production takes up less of the country’s land than it did before. But urban “sprawl” is not the primary cause. The real reason lies in the growing productivity of American farms.