Slavery Politics and government 347 History 87 Extension to the territories 86 Political aspects 48 Controversial literature 38 Speeches in Congress 35 more ... Afro-Americana 31 %SP3 22 Secession 21 Campaign literature 20 African Americans 17 Antislavery movements 17 Democratic 17 Compromise of 1850 15 States' rights (American politics) 14 Enslaved persons 13 Law and legislation 13 Republican 13 Emancipation 12 Esclavage 12 Justification 11 Abolitionists 10 Causes 10 Slavery and the church 10 Campaign literature, 1856 9 Race relations 9 Histoire 8 Politique et gouvernement 7 Campaign literature, 1860 6 Civil War 6 Description and travel 6 Political and social views 6 Powers and duties 6 Presidents 6 Religion and politics 6 Religious aspects 6 Slave trade 6 Slavernij 6 Social conditions 6 less ...