In the CALAS/IEAT 2021 Call – theme: “Environmental Crises” Ailton Krenak, indigenous leader and environmentalist, was approved as professor, with the theme “Social Inequalities”. The professor gave the conference “The Sustainable Development Goals. For what? For whom?” at UFMG? and the mini-course “Intercultural Training to Postpone the End of the World”, both online, in addition to participating in an interdisciplinary course within the scope of FaE.