Forecasting Prévision 470 Twenty-first century 183 History 148 Social aspects 125 Economic forecasting 88 Technological innovations 88 more ... Politics and government 79 Economic conditions 78 Economic aspects 72 Social conditions 69 Prognose 68 Social prediction 67 Foreign relations 65 Printing industry 60 World politics 59 Vingt et unième siècle 57 Philosophy 56 Research 56 Science 49 War 48 Military policy 47 Histoire 44 Social change 44 International relations 42 Technological forecasting 42 Civilization, Modern 41 Armed Forces 39 Information technology 38 Aspect social 37 less ...