Religious aspects History 60 Christianity 23 Church history 16 Catholic Church 14 History of doctrines 13 Judaism 12 more ... Nationalism 12 Civil war 10 World War, 1939-1945 10 Lutheran Church 9 Church and state 8 National socialism 8 Reformation 8 Religion 8 Jews 7 National socialism and religion 7 Christianity and politics 6 Protestant churches 6 Historiography 5 Holocaust, Jewish (1939-1945) 5 Moral and ethical aspects 5 Philosophy 5 War 5 Circumcision 4 Music 4 Politics and government 4 Relations 4 Social aspects 4 Social conditions 4 less ...