Pedagogía del oprimido

Description from English edition: "The methodology of the late Paulo Freire, once considered such a threat to the established order that he was "invited" to leave his native Brazil, has helped to empower countless impoverished and illiterate people throughout the world. Freire's work has taken on especial urgency in the United States and Western Europe, where the creation of permanent underclass among the underprivileged and minorities in cities and urban centers is increasingly accepted as the norm."