Quotation by Paulo Freire:
...dehumanization, although a concrete historical fact, is not a given destiny but the result of an unjust order that engenders violence in the oppressors, which in turn dehumanizes the oppressed.
Because it is a distorion of being more fully huan, sooner or later, being less human leads the oppressed to struggle against those who made them so. In order for this struggle to have meaning, the oppressed must not, in seeking to regain their humanity (which is a way to create it), become in turn oppressors of the oppressors, but rather restorers of the humanity of both.
(more by this author)
1921-1997 (Age at death: 76 approx.)
Paulo Freire contributed a philosophy of education that came not only from the more classical approaches stemming from Plato, but also from modern Marxist and anti-colonialist thinkers. In fact, in many ways his Pedagogy of the Oppressed may be best read as an extension of, or reply to, Frantz Fanon's The Wretched of the Earth, which emphasized the need to provide native populations with an education which was simultaneously new and modern (rather than traditional) and anti-colonial (not simply an extension of the culture of the colonizer).
Freire is best-known for his attack on what he called the "banking" concept of education, in which the student was viewed as an empty account to be filled by the teacher. The basic critique was not new — Rousseau's conception of the child as an active learner was already a step away from tabula rasa (which is basically the same as the "banking concept"), and thinkers like John Dewey were strongly critical of the transmission of mere "facts" as the goal of education. Freire's work, however, updated the concept and placed it in context with current theories and practices of education, laying the foundation for what is now called critical pedagogy.
More challenging is Freire's strong aversion to the teacher-student dichotomy. This dichotomy is admitted in Rousseau and constrained in Dewey, but Freire comes close to insisting that it should be completely abolished.
Source: Pedagogy of The Oppressed