With some friends, you don’t need enemies. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 19, n. 77, p. 149–153, 1989. DOI: 10.32387/prokla.v19i77.1221. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/1221. Acesso em: 5 dec. 2025.