On November 15, 1962, he founded the PIAK party (Party of Aymara and Keswa Indians), which was later known as PIB (Bolivian Indian Party).
Am 15. November 1962 gründete er die erste indianische Partei PIAK (Partido de Indios Aymaras y Keswas), die später in PIB (Partido Indio de Bolivia) umbenannt wurde.