
No labor unions: labor not yet urbanized or organized:peasann uprisings in rural areas are largely spontaneous.
Rise of labor unions in Western capitalist countries, not socialist countries (where dictatorship of the proletariat or state was supposed to represent workers). Adversarial relations between worker and woner or managers in industrial Western countries.
Decline in labor union membership in capitalist countries, with decreasing blue collar jobs. Also movement towards worker ownership of stock in companies.