Catholic Church Religious aspects 45 History 36 Doctrines 20 Foreign relations 16 Relations 14 World War, 1939-1945 11 more ... Catholic authors 9 Church history 8 Église catholique 8 Spiritual life 8 Church and social problems 7 Judaism 7 Christian ethics 6 Christian sociology 6 Christianity 6 Church and state 6 War 6 Aspect religieux 5 Catholics 5 Christianity and antisemitism 5 Clergy 5 Holocaust, Jewish (1939-1945) 5 Moral and ethical aspects 5 Peace 5 Histoire 4 Islam 4 Katholische Kirche 4 Lord's Supper 4 Nuclear warfare 4 less ...