Controversial literature Slavery 183 Anti-Catholicism 47 Politics and government 39 Protestant authors 33 History 25 Slavery and the church 17 more ... African Americans 14 Justification 13 Catholic authors 12 Emancipation 9 Republican 9 Campaign literature, 1860 7 Enslaved persons 7 Sources 7 Catholic Church 6 Law and legislation 6 Antislavery movements 5 Campaign literature, 1856 5 Description and travel 5 Emigration and immigration 5 Fugitive slaves 5 Ouvrages de controverse 5 Presbyterian Church 5 Slave trade 5 Social conditions 5 Apologetics 4 Church and state 4 Convents 4 Democratic 4 Doctrines 4 Slavery in the U.S. 4 Abolitionists 3 Causes 3 Chinese 3 Christianity 3 Church history 3 Colonization 3 Extension to the territories 3 Fourth of July orations 3 less ...