Within the framework of the IV Forum of Psychology and Contemporaneity and II Forum on Social Psychology and Post-conflict, organized at the Universidad Pontificia Bolivariana - with headquarters in Palmira, it was held a work of theoretical research on the impacts of the conflict and post-conflict, from political, educational, and mental health fields, and the demobilization in Colombia. This review establishes criteria to suppose that post-conflict seeks the generation of strategies for the construction of a democratic society that manages to establish a balance between the civilian population and the State, in order to retrieve the participation of each of the citizens, concerning, humanitarian dynamics, as well as, in the recovery of the social relations, on which is built the scaffolding of a solidarity action and peaceful country. With all this, is to leave the question open: Is Colombia really in a post-conflict state?