Vilfredo Pareto possesss a clear distinction between scientific theories and not scientific theories, and which the paper of each one in the analysis of the social and economic phenomena. Under the paretiana optics, in the study of these phenomena the not logical action gains importance in the social relations a time that the same one is based on an performance politics of the individual, which tries to persuade or to reveal feelings in others. Still, Pareto affirms that, exactly detainer of the truth, science nor always will possess the same utility and effectiveness that a not scientific theory can eventually possess. Word-key: Pareto; theory of the action; science; not scientific theory. Abstract Vilfredo Pareto? s action theory shows to clear distinction between scientific and unscientific theories, and which rolls each in the social and economic phenomena analysis.
Under Pareto’ s perspective, the non-logical action gets lives importance on the social relations, its based on an individual’ s political activities, which attempts you persuades or you express feelings in others. Pareto also affirms that science may hold truth, but it you donate not always possess the same utility and efficiency that non-scientific theory may possess. Keywords: Pareto; action theory; science, non-scientific theory. Presentation the present article has for objective to determine the position that the not scientific theories occupy in relation to the scientific theories, from the paretiana optics and of its theory of the action. Before the development of this subject, however, a fast communication is cabvel on Vilfredo Pareto and the sociopoltico context which influenced the accomplishment of its studies. Vilfredo Pareto was born in Paris in 1948. Its father is on account banishes from Italy of its ideas and position politics. The Pareto family only returned to Italy to the end of the decade of 1850 on account from the amnesty intentionally politics for Vitor Emanuel II and the beginning of the unification process of Italy.