Global threats can be expected to cause a global environmental crisis and declining living standards for most people. Threats analyzed include poverty, cultural, economic, political and religious fundamentalism, consumption, population increase and degradation of the global ecosystem. Chapters on the United States, China and Zambia illustrate difficulties that high, middle and low income countries face in addressing such threats. The final chapter examines the type of transformational change required just to reduce the rate and magnitude of future decline.