Controversial literature Christianity 70 History 70 History and criticism 67 Judaism 51 Religion 31 Religious aspects 31 more ... Islam 23 Relations 20 Christianity and other religions 19 Church history 19 Civil war 19 Theology, Doctrinal 18 Criticism, interpretation, etc 17 Jews 17 Zionism 16 Apologetic works 13 Doctrines 13 Reformed Church 13 Lutheran Church 12 Politics and government 11 Antisemitism 10 Christianity and antisemitism 10 Society of Friends 9 Apologetics 7 Arab-Israeli conflict 7 Interfaith relations 7 Mormon Church 7 Philosophy 7 Public opinion 7 less ...