Paiakan was hired by the Brazilian government in 1971 to facilitate the construction of the
Trans-Amazonian highway system through Kayapo lands. Once Paiakan saw the nature of the project first hand, he quit his job and began to mobilize his people against the project. The
World Bank announced that it would not grant Brazil a loan for the project following this campaign and the subsequent protest at Altamira. ==Rape charge and subsequent trial==