Protest movements 62 Underground press publications 62 Politics and government 61 Vietnam War, 1961-1975 60 Political activists 55 Civil rights 52 Counterculture 37 Student movements 23 Radicalism 18 Race relations 10 Political activity 9 Peace movements 8 Soldiers 7 New Left 5 Veterans 4 Social movements 3 Socialism 3 Students 3 Intellectual life 2 Labor movement 2 Women's rights 2 Working class 2 Youth 2 African Americans 1 Anti-fascist movements 1 Civil rights movements 1 Communism 1 Congresses 1 Draft 1 Ecology 1