Social conditions 1,024 Conditions sociales 405 History 166 Politics and government 159 Radicalism 137 Economic conditions 116 Social problems 101 more ... Politique et gouvernement 72 Histoire 60 Youth 54 Economic history 52 Radicalisme 52 Political activity 51 Protest movements 50 Civilization 47 Social policy 46 Social change 41 Conditions économiques 40 Social history 37 Cities and towns 35 Hippies 35 social issues 34 Problèmes sociaux 30 Social Problems 30 Public opinion 29 Vietnam War, 1961-1975 29 Nineteen sixties 28 Families 27 Social movements 27 Women 27 less ...