Civilization -- Economic conditions -- Social conditions -- 4 Politics and government -- 3 Balance of power 1 Congresses 1 Economic forecasting -- 1 more ... Economic policy -- 1 Forecasting -- 1 Forecasts 1 Globalization 1 Handbooks, manuals, etc 1 Handbooks, manuals, etc. -- 1 History -- 1 Information superhighway 1 National characteristics, American 1 Relations -- 1 Social life and customs 1 Social prediction -- 1 Twenty First Century -- 1 less ...