Twentieth century Twenty-first century 46 Vingtième siècle 25 Forecasting 24 Civilization, Modern 23 Forecasts 12 Vingt et unième siècle 10 more ... Civilization 9 Social prediction 8 Civilisation 7 Prévision 7 Economic forecasting 6 Histoire 5 International relations 5 Social aspects 5 Foreign relations 4 History 4 Imaginary histories 4 Progress 4 Toekomstverwachtingen 4 Capitalism 3 End of the world 3 Globalization 3 Technological forecasting 3 Technology and civilization 3 Vingtième siècle 3 forecast 3 predicción 3 prévision 3 Civilization, Arab 2 less ...