Ключевые слова: activist, background, billboard, business, claims, company, concept, conflict, crisis, demonstration, employment, government, hand, holding, isolated, issue, justice, labor, male, man, manifestation, march, message, nonviolent, peaceful, person, picket, placard, politic, poster, power, problem, propaganda, protest, public, rebellion, resistance, revolt, revolution, rights, riot, sign, signboard, social, solidarity, strike, text, values, word, workers,