History 41 Politics and government 11 Social aspects 11 Foreign relations 10 Social conditions 8 Economic conditions 7 Political aspects 7 Addresses, essays, lectures 6 Civilization 5 Economic policy 5 Psychological aspects 5 Social policy 5 World politics 5 Economic aspects 4 Economic development 4 Human rights 4 Law and legislation 4 Popular culture 4 Race relations 4 Social psychology 4 Crime and criminals 3 Economics 3 Espionage, Soviet 3 Globalization 3 Government policy 3 Information technology 3 International economic relations 3 Mass media 3 Philosophy 3 Poor 3