Founding document of scientific socialism: Engels’ The Condition of the Working Class in England as a practical, intervening unifying narrative. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 50, n. 200, p. 553–560, 2020. DOI: 10.32387/prokla.v50i200.1897. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/1897. Acesso em: 1 jan. 2026.