Social aspects History 11 Social conditions 10 African Americans 6 Race relations 6 Political aspects 5 Foreign relations 4 Popular culture 4 Discrimination in criminal justice administration 3 Drone aircraft 3 Electronic surveillance 3 Moral and ethical aspects 3 National security 3 Politics and government 3 Prisons 3 Racial profiling in law enforcement 3 Air warfare 2 American fiction 2 Espionage in literature 2 Feminism 2 History and criticism 2 Literature and history 2 Political activity 2 Privacy, Right of 2 Secrecy in literature 2 Spy stories, American 2 Terrorism in literature 2 War on Terrorism, 2001- 2 World politics in literature 2 African American Muslims 1