Social conditions History 2,225 Politics and government 1,767 Economic conditions 909 Conditions sociales 542 Social life and customs 505 Ethnic relations 339 more ... Civilization 337 Social aspects 288 Jews 274 Histoire 267 Politique et gouvernement 244 Race relations 186 Description and travel 182 Intellectual life 180 Foreign relations 177 World War, 1939-1945 176 Women 173 Social change 156 Economic history 144 Communism 129 Conditions économiques 129 World War, 1914-1918 117 Influence 108 Travel 93 Political culture 85 Political aspects 82 Black people 81 Manners and customs 78 Emigration and immigration 77 less ...