The Polyphonic Nature of Opinion and the Emergence of the Us-Them that Builds the Public SciELO - Scientific Electronic Library Online vol.8 issue3 Scopes and Obstacles in Community Empowerment Political Constitution of the Subject: Life Stories of Afro-Colombian Political Leader Women author index subject index articles search Home Page alphabetic serial listing Services on Demand Journal SciELO Analytics Article Spanish (pdf) Article in xml format Article references How to cite this article SciELO Analytics Automatic translation Send this article by