Social conditions -- Politics and government -- 13 Economic conditions -- 12 Social aspects -- 5 Civilization -- 4 Foreign relations -- 4 Political culture -- 3 more ... Race relations 3 Social indicators -- 3 Case studies 2 Case studies -- 2 Economic conditions 2 Equality -- 2 Ethnic relations 2 Government policy -- 2 History -- 2 Public opinion -- 2 Relations -- 2 Social prediction -- 2 Social problems 2 Social problems -- 2 Social psychology 2 Sociology 2 Terrorism -- 2 21st century 1 American wit and humor 1 Blacks -- 1 Cold War -- 1 Congresses 1 Congresses -- 1 less ...