This paper proposes to assume peace building as a process that is intrinsically related to the constitution of a political subject and the civic strengthening of its actors. The methodologies used are social cartographies, in-depth interviews and focus groups. One finding is the necessity to discuss peace building in relation with the public virtues and citizenship participation through citizens’ rights. It concludes that peace building is related with the transformation of social imaginaries, the development of capabilities and the implementation of pedagogies for humanization, from which the political training proposal Humanizarte is designed for its application and validation
