Twenty-first century 485 Forecasting 183 Vingt et unième siècle 138 Forecasts 75 Prévision 46 Economic forecasting 42 Twentieth century 37 more ... Social prediction 36 World politics 36 History 31 Social aspects 26 Civilization 24 Civilization, Modern 24 Economic conditions 21 Prévision économique 20 Prévisions 20 Prognose 20 Foreign relations 19 Technological forecasting 19 Politics and government 18 Economic history 17 Prévision sociale 16 Social conditions 16 War 16 Human ecology 15 Politique mondiale 15 Capitalism 14 Civilisation 14 Globalization 14 Social change 13 less ...