Logic : the question of truth / Martin Heidegger ; translated by Thomas Sheehan.

Fifty- three lectures delivered Nov. 5, 1925-Feb. 26, 1926 at Philipps-Universität, Marburg, Germany.

The first, most literal meaning of the word "logic" -- A first indication of the concept of the subject matter of "logic" -- A philosophizing logic and traditional scholastic logic -- The possibility and the being of truth in general ; Skepticism -- Outline of the course ; Bibliography -- Psychologism : the name and the concept -- Husserl's critique of psychologism -- The presuppositions of Husserl's critique : a specific concept of truth as the guiding idea -- The roots of these presuppositions -- Anti-critical questions ; The need to take the question of the essence of truth back to Aristotle -- The place of truth, and logos (proposition) -- The basic structure of logos and the phenomenon of making sense -- The conditions of the possibility of logos being false ; The question of truth -- The presupposition for Aristotle's interpretation of truth as the authentic determination of being -- The idea of a phenomenological chronology -- The conditions of the possibility of falsehood within the horizon of the analysis of existence -- Care as the being of existence ; Concern-for and concern-about, authenticity and inauthenticity -- The ur-temporality of care -- Preparatory considerations toward attaining an original understanding of time ; A return to the history of the philosophical interpretation of the concept of time -- Hegel's interpretation of time in the Encylopaedia -- The influence of Aristotle on Hegel's and Bergson's interpretation of time -- A preliminary look at the meaning of time in Kant's Critique of pure reason -- The interpretation of time in the Transcendental Analytic -- The function of time in the Transcendental Logic ; A characterization of the problematic ; The question of the unity of nature ; The original a priori of all combining--the transcendental unity of apperception -- Time as the universal a priori form of all appearances -- Time as original pure self-affection -- The question about the connection between time as original self-affection and the "I think" -- Interpretation of the First Analogy of Experience in the light of our interpretation of time -- The schematism of the pure concepts of the understanding -- Number as the schema of quantity -- Sensation as the schema of reality -- Persistence as the schema of substance -- The now-structure that we have attained : its character of referral and of making present ; The phenomenal demonstrability and limits of Kant's interpretation of time -- Time as an existential of human existence--temporality and the structure of care ; The statement as a making-present.