Abolitionists Antislavery movements 93 Slave trade 57 Slavery 54 History 32 Colonies 29 Slavery and the church 14 more ... Social conditions 14 Societies, etc 13 Slaves 10 Politics and government 8 Emancipation 7 African Americans 6 Colonization 6 Social reformers 6 Public opinion 5 Race relations 5 Blacks 4 Law and legislation 4 Statesmen 4 Authors, English 3 Church of England 3 Epidemics 3 Foreign relations 3 Historians 3 Human trafficking 3 Imperialism 3 Legislators 3 Liberty 3 Peonage 3 less ...