History 240 Politics and government 61 Philosophy 59 History and criticism 40 Social conditions 40 Social aspects 33 Political science 27 més ... Criticism and interpretation 26 Research 26 Social life and customs 26 Women 23 Philosophers 22 Description and travel 20 Economic conditions 20 Political aspects 18 Education 17 Intellectual life 17 Translational Medical Research 17 Foreign relations 16 Science 14 Young women 14 Civilization 13 Education, Higher 13 Globalization 13 methods 13 Communism 12 Influence 12 Mexican Americans 12 Psychology 12 Relations 12 menys ...