WISELY ELABORATED by indigenous people, the texts in this book allow us to see how peoples and lands are being affected by climate change. At this point, this subject goes beyond distinct groups of human beings, their geographic spaces and geopolitical contexts. The seriousness of this issue for indigenous people can be better understood by paying attention to what they have to say about the consequences of the climatic changes they are experiencing in the day-to-day routine of their communities and on their lands, which hold a treasure of natural patrimony. The most prominent actors, even those that live in distinct regions of the state of Mato Grosso, all point to similar problems that have arisen from changes to the climate. They are paying for a bill that is not theirs, but of those private groups who conceive a different logic of using the environment.