History 30 Radicalism Abolitionists 8 Antislavery movements 7 Politics and government 7 African Americans 6 History and criticism 5 more ... Intellectual life 5 Political activity 5 Literature and society 4 Radicalism in literature 4 African American authors 3 African Americans in literature 3 American literature 3 Antislavery movements in literature 3 History, Military 3 Influence 3 Labor movement 3 Moral and ethical aspects 3 Participation, African American 3 Participation, Indian 3 Politics and literature 3 Psychological aspects 3 Race relations 3 Racism 3 Slavery in literature 3 Social aspects 3 Women social reformers 3 Working class 3 Causes 2 less ...