“CHAPTER 2. CIVILIZATIONAL CRISIS OF THOUGHT: REFLECTIONS ON THE SUSTAINABLE DISCOURSES OF ENRIQUE LEFF” (2025) in Pinzón Candelario, F. et al., Environmental Management and Rural Development: Innovations for a Sustainable Future”.: innovaciones para un futuro sostenible. Colombia,CO: Sello Editorial UNAD (Agriculture, Livestock and Environment), p. 35. doi:10.22490/UNAD.9786287786752.2.