History Politics and government 168 Presidents 85 Political and social views 70 Slavery 54 Influence 46 Emancipation 43 more ... Military leadership 41 Political aspects 35 African Americans 34 Slaves 31 Friends and associates 28 Relations with African Americans 26 Assassination 25 Political leadership 24 Views on slavery 24 Campaigns 22 Race relations 21 Causes 19 Political culture 19 Public opinion 19 Civil rights 18 Family 16 Antislavery movements 14 Philosophy 13 Election 12 Enslaved persons 12 Law and legislation 12 Reconstruction (U.S. history, 1865-1877) 12 Statesmen 11 less ...