History Politics and government 128 Social aspects 115 History and criticism 98 Civilization 95 Intellectual life 94 Social conditions 88 Civilization, Medieval 71 Philosophy 67 Science 63 World War, 1939-1945 59 Women 56 Middle Ages 54 Influence 53 History, Military 49 Relations 49 Religious aspects 48 Church history 46 Economic conditions 46 Political aspects 45 Christianity 42 Historiography 39 Enlightenment 36 Foreign relations 35 Jews 35 Nationalism 35 Ethnic relations 34 Military art and science 33 Political science 33 Renaissance 32