History Political aspects Slavery Politics and government 39 Race relations 15 African Americans 13 Antislavery movements 12 more ... Social aspects 8 Legal status, laws, etc 6 Political activity 6 Slaves 6 Social conditions 6 Causes 5 Political and social views 5 Economic aspects 4 Justification 4 Law and legislation 4 Political culture 4 Politicians 4 Racism 4 Rhetoric 4 Sectionalism (United States) 4 Slave trade 4 Abolitionists 3 Emancipation 3 Extension to the territories 3 Fugitive slaves 3 Influence 3 Legislators 3 Reconstruction (U.S. history, 1865-1877) 3 less ...