the problem is......well, shrivelled imagination. Learn.

Out of the desert, out of Africa: In war-torn Eritrea, former atomic physicist demonstrates radical new vision of Free-Market environmentalism. "...Imagine a farm where water is never in short supply and each crop leaves the soil more fertile. Now imagine that farm offering a solution to....global warming, declining water tables, loss of arable land, collapsing fisheries, and shrinking biodiversity. Finally, imagine that farm making money....Carl Hodges, an atmospheric physicist from the University of Arizona, no longer imagines such a farm. He's built one....Seawater Farms, a joint venture with the government of Eritrea on the Red Sea, is the first commercial-sized saltwater farm in the world....."