Vietnam War, 1961-1975 Protest movements 84 Politics and government 80 Underground press publications 71 Civil rights 63 Political activists 58 Counterculture 47 History 37 Student movements 32 Radicalism 21 Peace movements 16 Political activity 14 Race relations 14 Social movements 12 War poetry, American 11 History and criticism 10 Foreign relations 9 Literature and the war 8 New Left 8 Soldiers 8 Veterans 8 American literature 6 African Americans 5 American poetry 5 Feminism 5 Political activism 5 Popular culture 5 Soldiers' writings, American 5 World politics 5 Civil rights movements 4