Forecasting History 39 Social aspects 34 Technological innovations 33 Twenty-first century 29 Libraries 28 Library science 26 more ... Climatic changes 23 Social conditions 20 Economic aspects 19 Economic forecasting 19 Politics and government 19 Economic conditions 18 Foreign relations 17 Information technology 16 Philosophy 16 Environmental aspects 15 Power resources 15 Effect of technological innovations on 14 Social change 14 World politics 14 Violence 13 Economic policy 12 Medical care 12 Research 12 Christianity 11 Civilization 11 Management 11 Academic libraries 10 Education 10 less ...