Método e discurso filosófico no diálogo 'O Sofista' de Platão

Due to its discussion of the question of non-being and its intention of grounding the philosophical discourse, Plato ́s dialogue The Sophist occupies a central position in the history of philosophy. The purpose of this article is to relate the definition method used by Plato in the dialogue (the diaeresis) with his conception of philosophical discourse. The different definitions for the sophist proposed in the dialogue are not only part of Plato's polemic against sophistry, but underpin the very Platonic conception of the philosopher and philosophical discourse. While dialectics would be the method employed by the philosopher to arrive at knowledge and wisdom, sophistry would be only an imitation of true knowledge and true wisdom