Protestant churches History 243 Church history 136 Religious aspects 108 Missions 63 Christianity 61 Doctrines 50 more ... Relations 46 Religion 39 Catholic Church 37 Protestantism 32 Evangelicalism 30 History of doctrines 30 Christianity and politics 27 Liberalism (Religion) 24 Capitalism 20 Church and state 19 Race relations 17 Christian sociology 16 Interfaith relations 16 Missions, American 16 Protestants 16 Politics and government 15 Theology, Doctrinal 15 History and criticism 14 Christian ethics 13 Church music 12 Clergy 12 Protestant work ethic 10 Social life and customs 10 less ...