History 471 Social conditions 176 Social aspects 126 Politics and government 104 Artists 79 Social life and customs 79 Motion pictures 74 more ... Environmental aspects 73 Economic conditions 72 African Americans 65 Histoire 65 Documentary films 56 Economic aspects 55 History and criticism 55 Women 53 Moral and ethical aspects 51 World War, 1939-1945 51 Psychological aspects 48 Architecture 46 Motion picture producers and directors 45 Political aspects 45 Race relations 44 Production and direction 42 Art, Modern 39 Art 38 Video art 38 Criticism and interpretation 35 Study and teaching 35 Government policy 32 Performance art 32 less ...