About a hundred years from now, pollution, overpopulation, and ecological disasters have left the rich nations still rich, and the poor nations--the Lands of the Lost--slowly strangling in drought and pollution. New York City is below sea level, surrounded by a seawall. The climate in Paris is much like the twentieth-century climate of long-drowned New Orleans. And Siberia, Golden Siberia, is the crop-land of the world. Still, for the international...