Idea e alethea: a confrontação de Heidegger com Platão

• Main Author: Pinheiro, Victor Sales
• Publication Date: 2013
• Format: Doctoral thesis
• Language: por
• Source: Biblioteca Digital de Teses e Dissertações da UERJ
• Download full: http://www.bdtd.uerj.br/handle/1/12171
• topic: Heidegger; Plato; Metaphysics; History of being; Idea; Aletheia; Ereignis; Heidegger; Platão; Metafísica; História do ser; Ideia; Aletheia; Ereignis; Heidegger, Martin, 1889-1976.; Filosofia alemã; CNPQ::CIENCIAS HUMANAS::FILOSOFIA

The goal of this thesis is to analyze Heidegger s confrontation with Plato, regarding the two fundamental words of platonic metaphysics, idea and aletheia. The first chapter studies the hermeneutical horizon in which occurs this confrontation, in the context of the second phase of Heidegger s work, after the turn (Kehre) of his thought: a historical-ontological meditation able to leap to the unthought of the other beginning, by destroying the history of ontology based on the metaphysics of the idea, that constitutes the first beginning. The second chapter deals with the concept of idea, in its multiples aspects: metaphysical, ontological, theological, eidetic, optic and dualistic. The notion of idea imply a historical transition in the philosophical meaning of truth, considered no more as aletheia, but as correspondence of thought with the idea, the entity of beings. This is the object of the third chapter, which relates the event of appropriation of being (Ereignis) with the historical-ontological truth of physis and with the metaphysical truth of idea.