Publico aqui, na integra, um texto sobre Martin Heidegger, escrito pelo meu amigo Prof. Wellington Dall'Apollonio, formado em Filosofia pela PUC-SP. O texto tambem esta em seu blog "Jardim de Epicuro" (e so clicar no link).Martin Heidegger (1889-1976) was the most important and influential philosopher in the continental tradition in the 20th century. Being and Time, first published in 1927, was his magnum opus. There is no way of understanding what took place in continental philosophy after Heidegger without coming to terms with Being and Time. Furthermore, unlike many Anglo-American philosophers, Heidegger has exerted a huge influence outside philosophy, in areas as diverse as architecture, contemporary art, social and political theory, psychotherapy, psychiatry and theology.However, because of his political commitment to National Socialism in 1933, when he assumed the position of Rector of Freiburg University in south-western Germany, Heidegger continues to arouse controversy, polemic and much heated misunderstanding.The hugely important matter of the relation between Heidegger and politics is the topic for another series of blogs entries. Indeed, to my mind, the nature and extent of Heidegger's involvement in National Socialism only becomes philosophically pertinent once one has begun to understand and feel the persuasive power of what takes place in his written work, especially Being and Time. Being and Time (Sein Und Zeit)Being and Time is a work of considerable length (437 pages in the German original) and legendary difficulty. The difficulty is caused by the fact that Heidegger sets himself the task of what he calls a "destruction" of the philosophical tradition. We shall see some of the implications of this in future entries, but the initial consequence is that Heidegger refuses to avail himself of the standard terminology of modern philosophy, with its talk of epistemology, subjectivity, representation, objective knowledge and the rest.Heidegger has the audacity to go back to the drawing board and invent a new philosophical vocabulary. For example, he thinks that all conceptions of the human being as a subject, self, person, consciousness or indeed a mind-brain unity are hostages to a tradition of thinking whose presuppositions have not been thought through radically enough. Heidegger is nothing if not a radical thinker: a thinker who tries to dig down to the roots of our lived experience of the world rather than accepting the authority of tradition.Heidegger's name for the human being is Dasein, a term which can be variously translated, but which is usually rendered as "being-there". The basic and very simple idea, as we will see in future entries, is that the human being is first and foremost not an isolated subject, cut off from a realm of objects that it wishes to know about. We are rather beings who are always already in the world, outside and alongside a world from which, for the most part, we do not distinguish ourselves.What goes for Dasein also goes for many of Heidegger's other concepts. Sometimes this makes Being and Time a very tough read, which is not helped by the fact that Heidegger, more than any other modern philosopher, exploits the linguistic possibilities of his native