A negatividade enquanto estrutura ontológica da existência segundo Heidegger

Abstract

The present dissertation aims the theme of ontological negativity constitutive of human existence in the work Being and Time of Martin Heidegger. In the first part, we examine the descriptions made by Heidegger in the first section of Being and Time about the dynamics of the existential man understood as being-there (Dasein). Initially is shown the negative character of existence. To do that, we start with the reconstruction of existence concepts and its intentional characteristcs and able to be (Seinkonnen) in Being and Time. In the second part, the analysis of the affective tone of anguish is the starting point to get to the mode of being of man, described carefully by Heidegger (Sorge). We also argue that caution is the only way to be compatible with an entity that in its own way of being is marked by an radical negativity (incomplete). Finally, in the third chapter, we present, in its general features, the possibility compatible with the character of able to be of the being-there : the possibility of death, ontologically understood as being-for-death. In the conclusion, we pointed the greatest interest of Heidegger in his investigation of existential dynamics of the being-there . This interest consist in to visualize, through what Heidegger calls of existential crisis of being-there (provided by the anguish) the genesis point of the ontologies.