Desde los orígenes de su formación en fenomenología, Heidegger emprendió modificaciones metodológicas que tematizan el campo de la vida preteórica y llevan a la hermenéutica del Dasein creando tensiones respecto de Husserl que afectaron tanto la dimensión teórica como la personal. En este trabajo se estudia este viraje señalando sus orígenes tempranos y concentrándose en los aportes del curso Introducción a la investigación fenomenológica, del semestre de invierno de 1923/1924. Este ámbito presenta aspectos relevantes para comprender el modo en que (...) se redefine la noción de fenomenología, la estrategia de impugnación de la posición husserliana por su cartesianismo y los puntos que distancian las perspectivas respecto de la conciencia y la facticidad. El recorrido resultante ofrece elementos para comprender los puntos que llevarían poco más tarde a la fricción entre ambos pensadores que marcó profundamente la filosofía contemporánea. (shrink)

The paper is the final, fifth part of a series of studies introducing the new conceptions of “Hilbert mathematics” and “ontomathematics”. The specific subject of the present investigation is the proper philosophical sense of both, including philosophy of mathematics and philosophy of physics not less than the traditional “first philosophy” (as far as ontomathematics is a conservative generalization of ontology as well as of Heidegger’s “fundamental ontology” though in a sense) and history of philosophy (deepening Heidegger’s destruction of it from (...) the pre-Socratics to the Pythagoreans). Husserl’s phenomenology and Heidegger’s derivative “fundamental ontology” as well as his later doctrine after the “turn” are the starting point of the research as established and well known approaches relative to the newly introduced conception of ontomathematics, even more so that Husserl himself started criticizing his “Philosophy of arithmetic” as too naturalistic and psychological turning to “Logical investigations” and the foundations of phenomenology. Heidegger’s “Aletheia” is also interpreted ontomathematically: as a relation of locality and nonlocality, respectively as a motion from nonlocality to locality if both are physically considered. Aristotle’s ontological revision of Plato’s doctrine is “destructed” further from the pre-Socratics' “Logos” or Heideger’s “Language” (after the “turn”) to the Pythagoreans “Numbers” or “Arithmetics” as an inherent and fundamental philosophical doctrine. Then, a leap to contemporary physics elucidates the essence of ontomathematics overcoming the Cartesian abyss inherited from Plato’s opposition of “ideas” versus “things”, and now unifying physics and mathematics, particularly allowing for the “creation from nothing” instead of the quasi-scientific myth of the “Big Bang”. Furthermore, ontomathematics needs another interpretation of arithmetic, propositional logic and set theory in the foundations of mathematics, where the latter two ones are both identified with Boolean algebra, and the former is considered to be a “half of Boolean algebra” in the exact meaning to be equated to it after doubling by a dual anti-isometric counterpart of Peano arithmetic. That unified algebraic realization of the foundations of mathematics is related to Hilbert mathematics in both “narrow and wide senses” where the latter is isomorphic to the qubit Hilbert space, thus underlying all the physical world by the newly introduced substance of quantum information being physically dimensionless and generalizing classical information measured in bits. The substance of information, whether classical or quantum, visualizes the way of the unification of physics and mathematics by merging their foundations in Hilbert arithmetic and Hilbert mathematics: thus how ontomathetics is a “first philosophy”. The relation of ontomathematics to the Socratic “human problematics”, furthermore being fundamental for Western philosophy in Modernity, is discussed. Ontomathematics implies its “substitution” by abstract information (or by “subjectless choice” relevant to it), thus “obliterating the human outline on the ocean beach sand” (by Michel Foucault’s metaphor). A reflection back from the viewpoint of mathematic to Western philosophy as the philosophy of locality ends the study. (shrink)

The Early Heidegger’s Philosophy of Life: Facticity, Being and Language offers an interpretation of Heidegger’s concept of facticity as it is articulated in connection with the ideas of life and language in the lecture courses from 1919225. The book argues that facticity is both the source of vitality for theory and a source of deception and falsehood and therefore cannot be viewed in either positive or negative terms exclusively, but must instead be viewed as ambiguous. This essay argues that this (...) basic thesis is correct and is supported by drawing a distinction between everydayness and inauthenticity. It is also argued that the analysis of language the book offers can be useful in clearing up misunderstandings of Heidegger’s concept of discourse in Being and Time. (shrink)

Prasmės sąvoka yra sietina su XX a. susiformavusia vadinamąja egzistencializmo kryptimi, kurios pagrindinis svarstymų objektas yra gyvenimo prasmės klausimas. Šio straipsnio tikslas yra pateikti Heideggerio prasmės sampratos analitiką Aristotelio filosofijos kontekste. „Būtyje ir laike“ Heideggeris nurodo, kad jo pagrindinis tikslas yra naujai kelti būties prasmės klausimą tradicinės ontologijos kritikos kontekste. Teigiama, kad svarbiausias ir tradicinės ontologijos turinį geriausiai reprezentuojantis mąstytojas Heideggeriui yra Aristotelis, o Heideggerio egzistencinė prasmės interpretacija yra reakcija bei Aristotelio teleologijos ir etikos kritika.