Updated: September 13, 2025
VADALA, Darwinismo naturale e Darwinismo sociale, Turin, 1883. BORDIER, La vie des sociétés, Paris, 1887. SERGI, Le degenerazione umane, Milan, 1889, p. 158. BEBEL, Woman in the past, present and future. MAX NORDAU, Conventional Lies of our Civilization.