Ключевые слова: adult, aggression, aggressive, anger, angry, arme, background, business, caucasian, clenched, closed, closeup, concept, conflict, cutout, fight, finger, fist, freedom, gesture, gesturing, hand, human, isolated, knuckle, male, man, men, muscular, one, people, person, power, protest, punch, rebel, revolution, sign, signaltique, skin, strength, stress, strike, strong, struggle, symbol, thumb, violence, white, wrist,