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History 227 Politics and government 51 Foreign relations 32 Philosophy 29 Social aspects 26 History and criticism 21 Political aspects 18 Law 15 Democracy 14 Economic aspects 14 Jews 13 World War, 1939-1945 13 Political science 12 Social conditions 12 Colonies 10 Constitutional history 10 World War, 1914-1918 9 Civilization 8 Constitutional law 8 Courts 7 Kings and rulers 7 Law and legislation 7 Slavery 7 Social media 7 Technological innovations 7 Women 7 Art 6 Authorship 6 Climatic changes 6 Conduct of life 6