Mercedes Sosa’s Anthem of Resistance: Gracias a la Vida Folk & World Music Mercedes Sosa’s Anthem of Resistance: Gracias a la Vida Richard Silverstein September 17, 2004 Mercedes Sosa was, along with Victor Jara, Violeta Parra and others a founder of the Nuevo Cancion... Read More Read more about Mercedes Sosa’s Anthem of Resistance: <em>Gracias a la Vida</em>