History 298 Politics and government 71 Philosophy 69 History and criticism 56 Social conditions 48 Social aspects 46 Criticism and interpretation 35 més ... Political aspects 28 Social life and customs 28 Political science 26 Women 25 Philosophers 22 Description and travel 20 Education 20 Foreign relations 20 Economic conditions 19 Study and teaching 18 Emigration and immigration 16 Relations 16 Science 16 Education, Higher 15 Intellectual life 15 Mexican Americans 15 Research 15 Young women 15 Civilization 13 Economic aspects 13 Globalization 13 Indians of South America 13 Antiquities 12 menys ...