Sánchez Polo, C. Between formal wrongs and fatal truths. Kant’s defense of truthfulness as a perfect duty. Review of: Jens Timmermann, Kant and the Supposed Right to Lie, Cambridge, Cambridge University Press, 2025, 216 pp. Con-textos kantianos 2026, Nr. 23, 211-212. https://doi.org/10.5209/kant.108165.