Nos interesa proponer, desde el psicoanálisis freudo-lacaniano la “incestualidad”, entendida ya como la realización del acto sexual o acciones similares hacia la víctima, por parte de personas cercanas, no parientes; o, entendida como actitudes de parientes próximos que sin consumar el acto sexual, arrasan con el sujeto-víctima del abuso por sus consecuencias desubjetivantes, similares al incesto. Similitudes con los ciudadanos excluidos. Palabras clave Incestualidad Violencia Desubjetivación Neoliberalismo. ABSTRACT DEVALUATION OF THE SYMBOLISME: THE INCESTUALITY The goal of this paper is to propose, from freudian-lacanian psychoanalysis the “incestuality”, They summarize: understood already as the accomplishment of the sexual act or similar actions towards the victim, on the part of nearby persons, not relatives; or, understood as attitudes of next of kin that without to realize the sexual act, they devastate the subject-victim of the abuse for her consequences detriments, similar to the incest. Similarities with the social excluded subjects. Key words Incestuality Violence Unsubjet Liberalisme