Forecasting Twenty-first century Social change 5 Climatic changes 3 Economic forecasting 3 Science 3 Social conditions 3 more ... Technological forecasting 3 Capitalism 2 Civilization 2 Civilization, Western 2 Disasters 2 Economic policy 2 End of the world 2 Forecasts 2 International economic relations 2 International relations 2 Progress 2 Renewable energy sources 2 Science and civilization 2 Social aspects 2 Technological innovations 2 Technology and civilization 2 Youth 2 Adolescence 1 Catastrophes 1 Citizen participation 1 Civilization, Modern 1 Ecology 1 Economic aspects 1 less ...