Análise discursiva de cartas da pris o: uma discuss o sobre ciência e saberes / Discursive analysis of letters from prison: a discussion about science and knowledge

This work analyzes, discursively, letters from women and men inserted into the penitentiary system, discovering forms of resistance which emerge before the systems of domination. It is rare to hear about the everyday of these instituitions. When there are rebellions, we can notice a great interest from the press in this theme, but generally, the exposure of the subjects related to the prisons do not proceed to other spheres. Hardly ever does it get to the scientific field. This study, intends to do justly the less explored path: bringing under the eyes of the researcher, a discussion about the prisons for the university. So, supports in theoretical of the analysis of the speech, particularly Michel Foucault.