History Law and legislation Slavery 88 African Americans 83 Legal status, laws, etc 82 Civil rights 71 Race relations 60 more ... Race discrimination 56 Segregation in education 47 Segregation 39 Trials, litigation, etc 39 Government policy 35 Politics and government 32 Civil rights movements 28 Discrimination in education 28 Firearms 25 Political aspects 25 Women 23 Abortion 18 Social aspects 18 Constitutional history 17 Employment 17 Law 15 Prevention 15 Moral and ethical aspects 14 School integration 14 Sex discrimination against women 14 Economic aspects 13 Gun control 13 Antislavery movements 12 less ...