History 552 Social conditions 284 Politics and government 187 Social life and customs 139 Social aspects 125 Women 117 World War, 1939-1945 79 more ... Economic conditions 71 History and criticism 68 Vietnam War, 1961-1975 59 Motion pictures 58 African Americans 56 Production and direction 52 Motion picture producers and directors 50 Race relations 49 Music 48 Psychological aspects 45 Rock music 38 Civilization 37 Description and travel 37 Emigration and immigration 37 Popular music 37 Government policy 36 Rock musicians 36 Arab-Israeli conflict 33 Racism 33 Human rights 31 Religious aspects 31 Crimes against 30 Jews 30 less ...