"People who run cities like to play Simcity to find out how impossible their jobs are. Hughes gives everyone a chance to play a kind of Simplanet, with outcomes far more complex and uncertain. In the process, the book and the computer program provide a coherent path to understanding an anarchic world." --Ronald A. Francisco, University of Kansas "What will be the future of human demographic, economic, environmental, and political-social systems throughout the 21st century? Where do current changes appear to be taking us? What kind of future would we prefer? How much leverage do we have to...

"People who run cities like to play Simcity to find out how impossible their jobs are. Hughes gives everyone a chance to play a kind of Simplanet, with outcomes far more complex and uncertain. In the process, the book and the computer program provide a coherent path to understanding an anarchic world." --Ronald A. Francisco, University of Kansas "What will be the future of human demographic, economic, environmental, and political-social systems throughout the 21st century? Where do current changes appear to be taking us? What kind of future would we prefer? How much leverage do we have to...