Religious aspects History 137 Christianity 93 Islam 32 Church history 27 History of doctrines 23 Catholic Church 20 more ... Relations 20 Social aspects 16 Civilization, Medieval 15 Judaism 15 Histoire 12 Muslims 12 Politics and government 12 Terrorism 12 World War, 1939-1945 11 Aspect religieux 10 History and criticism 10 Islamic fundamentalism 10 Christianity and other religions 9 Death 9 Jews 9 Emigration and immigration 8 Women 8 history 8 Civilization 7 Foreign relations 7 Homosexuality 7 Religion 7 Social conditions 7 less ...