History 317 Social conditions 121 Social life and customs 71 Social aspects 64 Politics and government 63 Environmental aspects 54 Documentary films 50 more ... Women 48 World War, 1939-1945 48 African Americans 42 Motion pictures 42 Economic conditions 40 Motion picture producers and directors 39 Production and direction 31 Race relations 29 Motion picture industry 26 Economic aspects 25 Civil rights 23 Holocaust, Jewish (1939-1945) 22 Jews 22 Climatic changes 21 History and criticism 21 Moral and ethical aspects 21 Government policy 20 Political aspects 18 Religious aspects 18 Study and teaching 18 Music 17 Cinematography 16 Civilization 16 less ...