The text analyzes the biography of a member of the Bororo tribe, Tiago Marques Aipobureu. Born on the eastern plateau of Mato Grosso, he was taken by missionaries to study in Cuiabá and later travelled through Europe. On returning to Brazil, he was employed as a teacher, but was unable to adapt to his new life. Married to a woman from his tribe, he tried to rejoin the Bororo, likewise without success. Thus he found himself midway between worlds, unable to join fully either 'civilized' society and culture, or indigenous society and culture. Tiago's maladjustment exemplifies the situation of the marginal person, someone situated on the dividing line between two races, on the margin of two cultures, unable to belong wholly to either.
Biography; Marginality; Integration; Personality; Bororo