Civil rights movements 5 History 5 African Americans 3 Assassination 2 Civil rights 2 Hippies 2 Histoire 2 more ... Mouvements des droits de l'homme 2 Nuclear disarmament 2 Peace movements 2 Political activity 2 Popular culture 2 Protest movements 2 Race discrimination 2 Race relations 2 Racism 2 Vietnam War, 1961-1975 2 World history 2 Youth 2 Activité politique 1 African American women 1 African American women political activists 1 Afronorteamericanos 1 Aspect de l'environnement 1 Barrages 1 Centrales hydroélectriques 1 Contestation 1 Culture populaire 1 Dams 1 Désarmement nucléaire 1 less ...