Ailton Krenak is a Brazilian philosopher and a leading figure in indigenous struggles in Brazil. In 2020, he published "Ideas for delaying the end of the world", published by Dehors, in which he examines the invasion of the lands of the indigenous peoples of South America by the Europeans in the 16th century and the consequences to be drawn from it in order to face the consequences of the new climate regime of the Anthropocene. Interview with indigenous journalist Renata Tupinamba.