El Valor Semiótico y Dialógico de las nuevas Epistemologías

The theories of knowledge have had a vertiginous development from mid XX century, being generated disputes and disqualifications among them, who sometimes suspend or limit the progress of the knowledge. In this article we want to advance beyond these disputes to focus our interest in certain convergent epistemological values that they come from different epistemologist projects. First of them it has to do with status discursive-semiotic of the knowledge, and therefore, with the necessity to recognize the semantic density of this status epistemic. The second talks about to the vocation and dialogic necessity of the different epistemological projects and that also come from diverse traditions. It is as well as we synthetically reviewed the postulates of the critical rationalism represented by Feyerabend and the principles of the complex thought set out by Morin, soon to identify two values that converge in these positions harnessing of diverse significant way modus cognoscendi that they journey and are validated today in the field of Social Sciences.