Heidegger: Bibliography of addresses and courses he took and taught: German and English / By Daniel Fidel Ferrer. Copyright ©Daniel Fidel Ferrer, 2022. All rights reserved. Copyright materials. Request permission for use from Daniel Fidel Ferrer. Attribution-NonCommercial-NoDerivs. CC BY-NC-ND. Imprint 1.0. March 2022. Pages 1-49. -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Philosophy, German – Greek influences. 7). Ontology. I. Ferrer, Daniel Fidel, 1952-. Language: English (...) (Preface and Introduction). Includes many bibliographical references in German and English. Bibliography some of the standalone address (es) – Vortrag. -/- Table of Contents Motto (page 3) Introduction (pages 4-6) Heidegger about the nature of Teaching (pages 7-8) Some general examples about Heidegger’s courses (The Tour) (pages 9-10). Bibliography Master List (pages 11-14) Martin Heidegger Courses taken and teachers (pages 15-25) Other Heidegger documents (pages 26-27) Martin Heidegger Sound Recordings (pages 28-29) After GA 102. “Megiston" and "Grundworte” (pages 30) Heidegger Addresses --- Vorträge (pages 31-47) End quotes (pages 48-49) -/- . (shrink)

According to Heidegger's Being and Time, social relations are constitutive of the core features of human agency. On this view, which I call a ‘strong conception’ of sociality, the core features of human agency cannot obtain in an individual subject independently of social relations to others. I explain the strong conception of sociality captured by Heidegger's underdeveloped notion of ‘being-with’ by reconstructing Heidegger's critique of the ‘weak conception’ of sociality characteristic of Kant's theory of agency. According to (...) a weak conception, sociality is a mere aggregation of individual subjects and the core features of human agency are built into each individual mind. The weak conception of sociality remains today widely taken for granted. I show that Christine Korsgaard, one of the most creative contemporary appropriators of Kant, operates with a weak conception of sociality and that this produces a problematic explanatory deficiency in her view: she is unable to explain the peculiar motivational efficacy of shared social norms. Heidegger's view is tailor made to explain this phenomenon. I end by sketching how Heidegger provides a social explanation of a major systematic concern animating Korsgaard, the concern with the importance of individual autonomy and answerability in human life. (shrink)

Heidegger argues that modern technology is quantifiably different from all earlier periods because of a shift in ethos from in situ craftwork to globalised production and storage at the behest of consumerism. He argues that this shift in technology has fundamentally shaped our epistemology, and it is almost impossible to comprehend anything outside the technological enframing of knowledge. The exception is when something breaks down, and the fault ‘shows up’ in fresh ways. Stiegler has several important addendums to (...) class='Hi'>Heidegger’s thesis. Firstly, that Heidegger fails to fully appreciate the early Greek myth of Prometheus, and the technological depth that fire offers all human societies. Secondly, the fall, or failure, which is doubled in the myth of Prometheus, and shows up in epistemology accordingly. Thirdly the acceleration of technology since the onset of Information Technology, and the way this is disorientating our Being. I argue the fall in both Heidegger and early Stiegler has encaptured their imagination. In later work, Stiegler argues that acceleration is fused with algorithmic pretensions, that are distorting and undermining the creative political imaginary, and making it difficult to revalue the values that underpin the nihilist Anthropocene. The overcoming of the Anthropocene engages politics, economics, power, physics, and ecology. (shrink)

Early Heidegger argues that a “homogenous space of nature” can be revealed by stripping away the intelligibility of Dasein's everyday world, a process he calls “deworlding.” Given this, some interpreters have suggested that Heidegger, despite not having worked out the details himself, is also committed to a notion of deworlded time. Such a “natural time” would amount to an endogenous sequentiality in which events are ordered independently of Dasein and the stand it takes on its being. I show (...) that Heidegger was indeed committed to such a temporal realism even though his treatment of these issues is somewhat scattered and pulled in different directions. In the course of my reconstruction, I renew an interpretation of Heidegger that stresses Dasein's thrownness into nature and I answer William Blattner's powerful interpretation of Heidegger as a failed temporal idealist who was unable to derive the sequentiality of ordinary time from Dasein's non-sequential originary temporality. Heidegger did not attempt to derive sequentiality; instead, he understood it as a built-in feature of the natural universe by which Dasein's activities are constrained. World-time turns out to be a co-production of Dasein's non-sequential originary temporality and the endogenous sequentiality of events in nature. (shrink)

Heidegger’s ontological views, his observations about liberalism and fascism, and his evaluative commitments are three premises of an argument for fascism. The ontological premise is that integrated wholes and objects of a creator or user’s will are ontologically superior, as Being and Time suggests in discussing Being-a-whole, creating art, and using equipment. The social premise is that fascist societies are wholes integrated by dictatorial will, while liberal societies are looser aggregates of free individuals, as Heidegger describes in his (...) 1930s seminars. The evaluative premise, shared with the medieval tradition and expressed in his notebook remarks about war, is that ontological superiority makes things better. The conclusion that fascism is better than liberalism should be rejected along with the evaluative premise. (shrink)

Heidegger's interpretation of Nietzsche has been canonized in the philosophical tradition as an almost perfect demonstration of how the forgetfulness of Being continues the dominant positions of modern metaphysics. However, the role of reading in the interpretative process casts a different light on Heidegger's approach to Nietzsche and his relationship to the philosophical tradition. This paper is concerned with three aspects of Heidegger's work, namely, (i) the role of Kant and Schopenhauer in Nietzsche's critique of metaphysics; (ii) (...) Nietzsche's 'inversion' of Platonism; and (iii) Heidegger's contribution to a hermeneutical reappraisal of Nietzsche's thought. (shrink)

This book chapter shows how the early Heidegger’s philosophy around the period of Being and Time can address some central questions of contemporary social ontology. After sketching “non-summative constructionism”, which is arguably the generic framework that underlies all forms of contemporary analytic social ontology, I lay out early Heidegger’s conception of human social reality in terms of an extended argument. The Heidegger that shows up in light of this treatment is an acute phenomenologist of human social existence (...) who emphasizes our engagement in norm-governed practices as the basis of social reality. I then defuse a common and understandable set of objections against invoking the early Heidegger as someone who can make any positive contribution to our understanding of social reality. Lastly, I explore the extent to which the early Heidegger’s philosophy provides insights regarding phenomena of collective intentionality by showing how the intelligibility of such phenomena traces back to individual agents’ common understanding of possible ways of understanding things and acting with one another. With the early Heidegger, I argue that this common understanding is the fundamental source and basis of collective intentionality, not the non-summativist constructionism on which contemporary analytic social ontology has sought to focus with much effort. The lesson about social ontology that we should learn from the early Heidegger is that there is a tight connection between the social constitution of the human individual and his or her capacity to perform actions or activities that instantiate collective intentionality. (shrink)

This book offers a fundamentally new account of the arguments and concepts which define Heidegger's early philosophy, and locates them in relation to both contemporary analytic philosophy and the history of philosophy. Drawing on recent work in the philosophy of mind and on Heidegger's lectures on Plato and Kant, Sacha Golob argues against existing treatments of Heidegger on intentionality and suggests that Heidegger endorses a unique position with respect to conceptual and representational content; he also examines (...) the implications of this for Heidegger's views on truth, realism and 'being'. He goes on to explore Heidegger's work on the underlying issue of normativity, and focuses on his theory of freedom, arguing that it is freedom that links the existential concerns of Being and Time to concepts such as reason, perfection and obligation. His book offers a distinctive new perspective for students of Heidegger and the history of twentieth-century philosophy. (shrink)

Heidegger’s engagement with the poet Friedrich Hölderlin often dwells on the issue of temporality. For Heidegger, Hölderlin is the most futural thinker (zukünftigster Denker) whose poetry is necessary for us now and must be wrested from being buried in the past. Heidegger frames his reading of Hölderlin in terms of past, present, and future and, more importantly, describes him as being able to poetize time. This paper examines what it means to poetize time and why Hölderlin’s poetry (...) in particular allows us to understand temporality as the interplay of presence and non-presence. (shrink)

In this article, the Heidegger and Derrida controversy about the nature of questioning is revisited in order to rehabilitate questioning as an essential characteristic of contemporary philosophy. After exploring Heidegger's characterization of philosophy as questioning and Derrida's criticism of the primacy of questioning, we will evaluate Derrida's criticism and articulate three characteristics of Heidegger's concept of questioning. After our exploration of Heidegger's concept of questioning, we critically evaluate Heidegger's later rejection of questioning. With this, we (...) not only contribute to the discussion about why Heidegger rejected questioning in his later thought and whether this rejection is legitimized, but also to the rehabilitation of questioning in contemporary philosophy. (shrink)

Although Heidegger’s explicit account of “poetic dwelling” belongs to his later philosophy, there are important indications that he was already engaging with the core matter of the notion in his early thought. Contrary to the idea that in Being and Time, “dwelling” amounts to mere practical coping with the environment, we would like to demonstrate that the notion is already a poetic issue in his early thought, as it requires the appropriation of our relation to the world via an (...) authentic experience of finitude. Following a topological mode of thinking, the paper thematizes the connections between Heidegger’s early and later thought, and elucidates the following three points: First, “freeing” and “letting” appears as the appropriate ethos of a poetic experience of finitude, one that maintains the “clearing” of meaningfulness. Second, a topological reading of Being and Time can explicate the notions of authenticity and inauthenticity as different disclosures of the clearing where human being-world correlation occurs. Third, the notion of “keeping-still” (Schweigen) can be interpreted as an authentic disposition that frees space for the disclosure of existence. The paper concludes that an authentic experience of finitude through “stillness” appears to reorient human ethos by releasing “discourse” from absorption in “idle-talk” and that such an act of existential re-orientation of one’s disposition towards the world is the essence of “authenticity,” and Heidegger’s early “poetic dwelling”. (shrink)

This article discusses Heidegger’s interpretation of Parmenides given in his last public lecture ‘The Principle of Identity’ in 1957. The aim of the piece is to illustrate just how original and significant Heidegger’s reading of Parmenides and the principle of identity is, within the history of Philosophy. Thus the article will examine the traditional metaphysical interpretation of Parmenides and consider G.W.F. Hegel and William James’ account of the principle of identity in light of this. It will then consider (...) Heidegger’s contribution, his return to and re-interpretation of Parmenides in his last lecture. Heidegger will, through the Parmenidean claim that ‘Thinking and Being are one’ deconstruct the traditional metaphysical understanding of the principle of identity, and in its place offer a radically different conception of how our relationship, our ‘belonging together’ with Being can be understood. (shrink)

Most interpreters of Heidegger’s reflections on the body maintain that—whether early, middle, or late in the Gesamtausgabe—Dasein’s or the mortal’s openness to being/beyng is the ground of the fleshly or bodily (das Leibliche), but not the reverse. In this paper, I argue that there is evidence from Heidegger’s own oeuvre demonstrating that this relationship is instead mutually reciprocal. That is to say, I contend that corporeal variability is constitutive of Dasein’s openness to being just as Dasein’s openness to (...) being is constitutive of its corporeal variability. Understood in this way, Heidegger’s thinking puts forward what I call a corpoietic understanding of the body and of the meaning of ability. I show that, despite the ableist assumptions at play in much of Heidegger’s work, such an understanding is nevertheless grounded in the idea of access, a central concept in philosophy of disability and disability studies. After developing this idea of ability as access, I close by addressing the larger political stakes of using Heidegger’s work to think about embodiment and disability given the Third Reich’s mass slaughter of people with disabilities. (shrink)

For Heidegger Nietzsche is the last metaphysician because he determines truth in relation to the establishment of value-scheme. Heidegger argues that beginning from schematism and its overcoming is starting too late. Starting from beings as value-structures turns Will to Power itself into a value, the highest value. What Nietzsche fails to do is think from WITHIN, that is , AS the supposed self-presencing lingering of the schematism. The fore-structuring gesture of transcendence is not what goes beyond schematism, or (...) before it as its condition of possibility, but what is 'built into' it, what happens IN the 'is', AS the 'is. (shrink)

Martin Heidegger 1910-1932: An Index -/- Cataloging: -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Philosophy, German – Greek influences. 7). Heidegger, Martin; -- Wörterbuch. I. Ferrer, Daniel Fidel, 1952-. -/- First step: 29 whole* volumes from Martin Heidegger’s collect writings (Gesamtausgabe) were combined into one file and then machine indexed. The 29 volumes were selected for (...) their emphasis on Martin Heidegger’s writing around the time of publishing his most well-known writing, Being and Time (Sein und Zeit (1927). This includes his early writings starting in 1910; and his lectures from Marburg University, which lead up to the writing and publication of Sein und Zeit in 1927. This was the period that Martin Heidegger was engaged in the methodology and considerations: Phänomenologische. -/- The main purpose of this Main Index is to help with research regarding Being and Time (Sein und Zeit (1927) GA 2. All words are included in this Main Index (see below) from the 29 volumes have been indexed by machine indexing (pages 10 to 5786 of this book). Because of sorting problems it is best to use the FIND FUNCTION. Nota Bene: use umlauts because the letters sort different as well!! Greek letter may not sort as you might expect, etc. So, again use the FIND FUNCTION to look for words or names (Dignum memoria). Please note the German words that start with umlauts are at the end of the index because of machine sorting of the words. Starting with the German word “ßA” on page 5398: ßA The Greek words start on page 5473: ΐίάνχες Plus, there are typos. -/- This is a machine created index for 29 volumes. (shrink)

Martin Heidegger on the Greeks: An Index. -/- Cataloging: -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Philosophy, German – Greek influences. 7). Heidegger, Martin; -- Wörterbuch. I. Ferrer, Daniel Fidel, 1952-. -/- First step: 18 whole volumes from Martin Heidegger’s collect writings (Gesamtausgabe) were combined into one file and then indexed. The 18 volumes were selected (...) for their emphasis on Greek philosophy. The Greek words start on page 5667, ΐpiάρχοντα. But all words are included in this Main Index (see below). -/- Because of sorting problems it is best to use the FIND FUNCTION. Nota Bene: use umlauts because the letters sort different as well!! Greek letter may not sort as you might expect. So, again use the FIND FUNCTION to look for words or names (Dignum memoria). Please note the German words that start with umlauts are at the end of the index because of machine sorting of the words. Starting with the German word “ßA” on page 5553 page of this book (see in Main Index). -/- This is a machine created index for 18 volumes of Martin Heidegger’s collected writing (Gesamtausgabe, “Wege – nicht Werke”). -/- Martin Heidegger's Gesamtausgabe (GA) indexed. This group of 18 GA volumes were combined into one file and machine indexed. -/- GA 5. Holzwege (1935–1946). GA 7. Vorträge und Aufsätze (1936–1953). GA 9. Wegmarken (1919–1961). GA 15. Seminare (1951–1973). GA 18. Grundbegriffe der aristotelischen Philosophie (Summer semester 1924 GA 19. Platon: Sophistes (Winter semester 1924/25. GA 22. Grundbegriffe der antiken Philosophie (Summer semester 1926) GA 33. Aristoteles, Metaphysik J 1-3. Von Wesen und Wirklichkeit der Kraft (Summer semester 1931). GA 34. Vom Wesen der Wahrheit. Zu Platons Höhlengleichnis und Theätet (Winter semester 1931/32). GA 35. Der Anfang der abendländischen Philosophie (Anaximander und Parmenides) (Summer semester 1932). GA 51. Grundbegriffe (Summer semester 1941). GA 54. Parmenides (Winter semester 1942/43). GA 53. Hölderlins Hymne "Der Ister" (Summer semester 1942) GA 55. Heraklit. 1. Der Anfang des abendländischen Denkens (Summer semester 1943) / 2. Logik. Heraklits Lehre vom Logos (Summer semester 1944). GA 61. Phänomenologische Interpretationen zu Aristoteles. Einführung in die phänomenologische Forschung (Winter semester 1921/22). GA 62. Phänomenologische Interpretation ausgewählter Abhandlungen des Aristoteles zu Ontologie und Logik (Summer semester 1922). GA 78. Der Spruch des Anaximander (1946). GA 83. Seminare: Platon - Aristoteles – Augustinus. -/- Total pages created by these volumes is 6799. (shrink)

Martin Heidegger often and emphatically claimed that his work, especially in his masterpiece Being and Time, was not philosophical anthropology. He conceived of his project as ‘fundamental ontology’, and argued that because it is singularly concerned with the question of the meaning of Being in general (and not ‘human being’), this precluded him from being engaged in philosophical anthropology. This is a claim we should find puzzling because at the very heart of Heidegger’s project is an analysis of (...) the structures of the existence of ‘Dasein’, an entity that human beings are an instantiation of, the entity that has a relationship of concern towards its existence and which is capable of raising the question of the meaning of Being. Heidegger argues that because he only analyses human beings insofar as they are Daseins, he cannot be doing philosophical anthropology, but only fundamental ontology. In this paper, I refute this claim. I provide a sketch of philosophical anthropology which conceives it as the other side of anthropology’s coin. Where anthropology is concerned with understanding human difference, philosophical anthropology attempts to understand what is common to all instances of human existence and elucidate its significant features and structures. Whether he likes it or not, Heidegger is engaged in exactly this kind of project because anything that applies truly to Dasein applies truly to human beings. With this in mind, I examine Heidegger’s analysis of moods to demonstrate that Heidegger’s work is best understood as involving a kind of philosophical anthropology. (shrink)

Heidegger’s Being and Time - Irfan Ajvazi.

Heidegger Überlegungen XII-XV (GA96): An Index. / By Daniel Fidel Ferrer. -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Heidegger, Martin; -- Wörterbuch. I. Ferrer, Daniel Fidel, 1952-. -/- The Preface is mostly written in English. But the Main Index is an index to a volume 96 of Martin Heidegger's collected writings and that text is in (...) German. Note: this is an index and does not include the actual text of Überlegungen XII-XV (GA96) because that book is covered under copyright. -/- This is a machine created index to Martin Heidegger Volume 96 of Heidegger’s collected writing (Gesamtausgabe, “Wege – nicht Werke”). Überlegungen XII-XV (Schwarze Hefte 1939-1941), ed. P. Trawny, 2014, 286p. Often abbreviated as GA 96. (shrink)

I employ William Carlos Williams' poem, "The Red Wheelbarrow" to provide a non-technical introduction to Heidegger's Being and Time. (Note: This Philpapers entry provides access to the full article.).

This paper examines Aristotle’s analysis of unenacted capacities to show the role they play in his discovery of the concept of actuality. I first argue that Aristotle begins Metaphysics IX by focusing on active and passive capacities, after which I discuss Aristotle’s confrontation with the Megarians, the philosophers who maintain that a capacity is present only insofar as it is being enacted. Using Heidegger’s interpretation as a guide, I show that Aristotle’s rejection of the Megarian position leads him to (...) propose that presence cannot be confined to activity. I also argue that this provides the context for Aristotle to realize that the relation between capacity and activity can be generalized as the relation between two ways of being. (shrink)

In this article, I elucidate Martin Heidegger’s interpretation of Soph-ocles’ tragedy Antigone from a topological point of view by focusing on the place-character of Antigone’s poetic ethos. Antigone’s decision to defy Creon’s order and bury her brother Polynices is discussed as a movement that underpins her poetic disposition as a demigod. Antigone’s situatedness between gods and hu-mans is identified as the place of poetic dwelling, and the significance of Antig-one’s relation to the polis is explained. The main argument of (...) the article is two-fold: 1) When we read Antigone focusing on the notion of dwelling, we can better make sense how Heidegger’s engagement with the question of finitude closes the envisioned gap between ontology and ethics. 2) The idea of poetic dwelling is a confrontation with spatio-temporal limits of human existence, and requires a more holistic way of thinking about the place of humans in the world, thinking beyond being-action dichotomy. (shrink)

A significant portion of the secondary literature on Martin Heidegger’s Being and Time has focused on interpreting his formal conceptions of death and anxiety. Unlike these previous works, this essay will serve to fill a gap in the Heideggerian portrayal of death. Although he argues that Dasein is anxious about death at a fundamental level and that it proximally and for the most part covers up such anxiety, Heidegger does not provide ontic evidence in support of his claim, (...) instead opting to uncharacteristically take it as something self-evident. I attempt to supplement Heidegger’s framework by introducing Stephen Cave’s immortality narratives and the emerging field of Terror Management Theory as the aforementioned ontic evidence that rounds out Heidegger’s notion of death, before ultimately transitioning from Heidegger’s work into the larger philosophical discourse on death and demonstrating the potential joy that can manifest when one gains a lucid understanding of the ownness of their death and the narratives to which it gives rise. (shrink)

Modern generally accepted models of the growth of knowledge are scrutinized. It is maintained that Thomas Kuhn’s growth of knowledge model is grounded preeminently on Heidegger’s epistemology. To justify the tenet the corresponding works of both thinkers are considered. As a result, the one-to-one correspondence between the key propositions of Heideggerian epistemology and the basic tenets of Kuhn’s growth of knowledge model is elicited. The tenets under consideration include the holistic nature of a paradigm, the incommensurability thesis, conventional status (...) of a paradigm caused by pragmatist way of its vocabulary justification and even the basic instance – connection between Aristotelean and Newtonian mechanics. It is conjectured that an indirect influence of Heidegger upon Kuhn should be taken into account to explain the isomorphism. For instance, through the works of Alexandre Koyré admired by Kuhn. As is well-known, Koyré had close professional links with another Russian émigré – Alexandre Kojev – who presented in his 1933-1939 Paris lectures Hegel’s “Phenomenology of Spirit” seen through the cognitive lens of Heideggerian phenomenology. Key words: Martin Heidegger, Thomas Kuhn, Imre Lakatos, growth of knowledge, paradigm, incommensurability thesis, holism, pragmatism. (shrink)

Martin Heidegger (1889–1976) is one of the most influential philosophers of the twentieth century. His influence, however, extends beyond philosophy. His account of Dasein, or human existence, permeates the human and social sciences, including nursing, psychiatry, psychology, sociology, anthropology, and artificial intelligence. In this chapter, I outline Heidegger’s influence on psychiatry and psychology, focusing especially on his relationships with the Swiss psychiatrists Ludwig Binswanger and Medard Boss. The first section outlines Heidegger’s early life and work, up to (...) and including the publication of Being and Time, in which he develops his famous concept of being-in-the-world. The second section focuses on Heidegger’s initial influence on psychiatry via Binswanger’s founding of Daseinsanalysis, a Heideggerian approach to psychopathology and psychotherapy. The third section turns to Heidegger’s relationship with Boss, including Heidegger’s rejection of Binswanger’s Daseinsanalysis and his lectures at Boss’s home in Zollikon, Switzerland. (shrink)

What did Heidegger learn and fail to learn from Laozi and Zhuangzi? This book reconstructs Heidegger's philosophy through its engagement with Daoist and Asian philosophy and offers a Daoist transformation of Heidegger on things, nothingness, and freedom. PDF includes the introduction, bibliography, and index.

This chapter provides an interpretation of the early Heidegger’s underdeveloped conception of the undistinguishedness of everyday human existence in Being and Time. After explaining why certain translation choices of some key terms in this text are interpretively and philosophically important, I first provide a concise argument for why the social constitution interpretation of the relation between ownedness and unownedness makes better overall sense of Heidegger’s ambivalent attitude toward the social constitution of the human being than the standard existentialist (...) interpretation of this relation. I then proceed to the heart of this chapter, which develops his inchoate conception of the undistinguishedness of everydayness by arguing that it specifies the third distinctive mode of concrete human existence in addition to ownedness and unownedness. Accordingly, I show how unownedness is actually a generic phenomenon with two distinct species, namely, undistinguishedness and disownedness, which are at once closely related to, but also differ in significant respects from, each other. Consequently, instead of taking for granted a one-dimensional and mutually exclusive opposition between ‘authenticity’ and ‘inauthenticity’, I argue that we should adopt a two-dimensional and more nuanced understanding of the relations among undistinguishedness, disownedness, and ownedness that intersects with Heidegger’s underappreciated distinction between genuineness and ungenuineness. After raising and replying to some objections to this interpretation of undistinguishedness, I conclude this chapter by briefly sketching three of its philosophical consequences and pointing out its potential as an important resource for contemporary social theories. (shrink)

This article raises the thought of Heidegger as an alternative to the modern conceptualizations of learning that consider it as mere acquisition or construction of truth by knowledge or integration in truth through the Development of a higher level of consciousness. With Heidegger is going to be able to talk about learning how to inhabit the truth and to be inhabited by it, which implies the acquisition, the construction, the integration, but also "being-in-the-world" (Dasein) like a self before (...) the other. This implies a living idea of learning, because it is not a "representation" that is acquired or built, nor a simple "presentation" of a unitary whole in what one integrates with learning, but understands how living reality that is present and is represented Esenta, projecting itself creatively and shared in the "Being-with" (Mitsein) with tendency to the full unconcealment of the essence of Being with what to inhabit in the fullness of its meaning. (shrink)

In this article, I focus on the problem of body as it is developed in Heidegger’s Zollikon Seminars, in contrast with its enigmatic concealment in Being and Time. In the first part, I emphasize the implicit connection of Heidegger’s approach of body with Husserl’s problematic of Leib and Körper, and with his phenomenological analyses of tactility. In the second part, I focus on Heidegger’s distinction between the limits of the lived body and the limits of the corresponding (...) corporeal thing, opening to an ontological understanding of the ecstatic bodying forth of the body. In the third part, I analyse this ecstatic bodiliness in relation to the problem of spatiality, exploring the tension between the here and the over there in the experience of the embodiment. Heidegger not only refuses to understand the space starting from the here of the body, but he also refuses to understand the body starting from the here of the space. Thus, there are two interconnected inversions that Heidegger operates in relation to Husserl: In the topic of spatiality, he rejects the pre-eminence of the here; in relation to the body, he contests the primacy of tactility. Finally, the conclusion stresses that, even if the bodying forth penetrates almost all behaviour of Dasein in the world, there is however a limit of embodiment, an unreachable frontier beyond any possibility of the bodying forth, namely the understanding of being. This also implies that the problem of body needs be understood in the context of the ontological difference. (shrink)

There are three obstacles to any discussion of the relationship between Heidegger’s philosophy and ethics. First, Heidegger’s views and preoccupations alter considerably over the course of his work. There is no consensus over the exact degree of change or continuity, but it is clear that a number of these shifts, for example over the status of human agency, have considerable ethical implications. Second, Heidegger rarely engages directly with the familiar ethical or moral debates of the philosophical canon. (...) For example, both Sein und Zeit (SZ) and the works that would have completed its missing third Division, works such as his monograph on Kant (Ga3), and the 1927 lecture course The Basic Problems of Phenomenology (Ga24), place enormous emphasis on the flaws present in earlier metaphysics or philosophies of language or of the self. But there is no discussion of what one might think of as staple ethical questions: for example, the choice between rationalist or empiricist meta-ethics, or between consequentialist or deontological theories. The fundamental reason for this is Heidegger’s belief that his own concerns are explanatorily prior to such debates (Ga26:236–7). By extension, he regards the key works of ethical and moral philosophy as either of secondary importance, or as not really about ethics or morals at all: for example, Ga24, when discussing Kant, states bluntly that “‘Metaphysics of Morals’ means the ontology of human existence” (Ga24:195). Essentially his view is that, before one can address ethics, construed as the question of how we ought to live, one needs to get clear on ontology, on the question of what we are. However, as I will show, the relationship between Heideggerian ontology and ethics is more complex than that simple gloss suggests. Third, the very phrase “Heidegger’s ethics” raises a twofold problem in a way that does not similarly occur with any other figure in this volume. The reason for this is his links, personal and institutional, to both National Socialism and to anti-Semitism. The recent publication of the Schwarze Hefte exemplifies this issue: these notebooks interweave rambling metaphysical ruminations with a clearly anti-Semitic rhetoric no less repulsive for the fact that it avoids the biological racism of the Nazis (see, for example, Ga95:97 or Ga96:243). In this short chapter, I will take what will doubtless be a controversial approach to this third issue. It seems to me unsurprising, although no less disgusting for that, that Heidegger himself was anti-Semitic, or that he shared many of the anti-modernist prejudices often found with such anti-Semitism Sacha Golob ([email protected]) Forthcoming in the Cambridge History of Moral Philosophy (Cambridge University Press: 2016). 2 among his demographic group. The interesting question is rather: what are the connections between his philosophy and such views? To what degree do aspects of his work support them or perhaps, most extremely, even follow from them? Yet to answer this question, one needs to begin by understanding what exactly his philosophical commitments were, specifically his ‘ethical’ commitments. The purpose of this chapter is address that question. (shrink)

When humanism is thought, especially within the borders of 20th century philosophy, one of the things that first comes to mind is the statements which have occurred in 1950s between Martin Heidegger and Jean-Paul Sartre, can be named as Heidegger-Sartre Controversy on Humanism and mainly based on two texts. Sartre, in one of his speeches, builds an essential connection between humanism and existentialism and in here he defines Heidegger as an existentialist like himself. In return, Heidegger, (...) probably as a criticism to Sartre's attribution to him, told about his thoughts on humanism within the expanded version of one of his earlier letters. By this controversy the context and content humanism had been expanded, the understanding of humanism is deepened. The aim of this article is to manifest if there are some things that the controversy between Heidegger and Sartre could contribute to the terms -as a problematic humanism has nowadays- like post-humanism, trans-humanism, meta-humanism, super-humanism, alter-humanism whose terminological meanings aren't quite well-defined. It is to investigate if there are any solutions that humanism -which is being shaped again and obtaining new contexts through these terms- could gain by this controversy against this current terminology problem. (shrink)

Heidegger, Art, and Postmodernity offers a radical new interpretation of Heidegger's later philosophy, developing his argument that art can help lead humanity beyond the nihilistic ontotheology of the modern age. Providing pathbreaking readings of Heidegger's 'The Origin of the Work of Art' and his notoriously difficult Contributions to Philosophy, this book explains precisely what postmodernity meant for Heidegger, the greatest philosophical critic of modernity, and what it could still mean for us today. Exploring these issues, Iain (...) D. Thomson examines several postmodern works of art, including music, literature, painting and even comic books, from a post-Heideggerian perspective. Clearly written and accessible, this book will help readers gain a deeper understanding of Heidegger and his relation to postmodern theory, popular culture and art. (shrink)

What is the philosophical significance of Heidegger’s interpretation of the Japanese notion of kotoba (言葉) for Japanese philosophy? Was his conversation with Tezuka Tomio a real dialogue or not? To answer to these correlated questions, I elucidate Heidegger’s 1954 essay “A Dialogue on Language” by following a topological mode of thinking, and I inquire into the way-making of a “thinking conversation”. First, I problematize whether Heidegger engaged in a genuine dialogue with Tezuka. To that end, I distinguish (...) the hermeneutic horizon of the actual encounter between Tezuka and Heidegger from Heidegger’s essay which places Tezuka (the Japanese) and Heidegger (the Inquirer) in a fictional philosophical conversation. Second, I argue that Heidegger’s topological method of interpretating kotoba can be read as a poetic means of thematizing East-West dialogue. Third and finally, exploring the topological sense of kotoba, I engage with third generation Kyoto School thinker Ueda Shizuteru’sideaof“hollow words” of language, situated in a twofold view of the world. I conclude that the true character of Heidegger’s conversation with Tezuka can be identified neither in Heidegger’s “actual” encounter with Tezuka, nor merely in Heidegger’s “hollow” essay. Departing from Ueda’s account of kotoba, it appears that a genuine conversation with language can be located in the dialogue of actuality and hollowness, which finds it expression in poetic language. (shrink)

Between 1927 and 1936, Martin Heidegger devoted almost one thousand pages of close textual commentary to the philosophy of Immanuel Kant. This article aims to shed new light on the relationship between Kant and Heidegger by providing a fresh analysis of two central texts: Heidegger’s 1927/8 lecture course Phenomenological Interpretation of Kant’s Critique of Pure Reason and his 1929 monograph Kant and the Problem of Metaphysics. I argue that to make sense of Heidegger’s reading of Kant, (...) one must resolve two questions. First, how does Heidegger’s Kant understand the concept of the transcendental? Second, what role does the concept of a horizon play in Heidegger’s reconstruction of the Critique? I answer the first question by drawing on Cassam’s model of a self-directed transcendental argument, and the second by examining the relationship between Kant’s doctrine that ‘pure, general logic’ abstracts from all semantic content and Hume’s attack on metaphysics. I close by sketching the implications of my results for Heidegger’s own thought. Ultimately, I conclude that Heidegger’s commentary on the Critical system is defined, above all, by a single issue: the nature of the ‘form’ of intentionality. (shrink)

Heidegger’s debt to Aristotle is, of course, vast: Volpi went so far as to ask whether Being and Time was a translation of the Nicomachean Ethics. In this chapter, I want to investigate a fundamental divergence between the two, a rejection by early Heidegger of one of the central tenets of Aristotelian ethics. This rejection begins in the years before Being and Time and the forces behind it extend into the post-war period. I will focus in particular on (...) Ga18, 1924’s Basic Concepts of Aristotelian Philosophy: what Heidegger’s Aristotle rejects there, in effect, is the notion of character. -/- What makes this rejection so complex and so revealing is that Heidegger’s interpretative approach forces him to present disagreement as discovery, as an insight into a true Aristotle who has remained concealed. My claim here is not the familiar one that Heideggerian history of philosophy is exegetically ‘violent’ or that it frequently tells us more about Heidegger than about its supposed target. Rather, it is more specific. Texts such as Basic Concepts of Aristotelian Philosophy present a unique exegetical situation. This is because Heidegger lacks several of the interpretative tools that will justify his radical reading of Kant just a few years later: I will examine in particular his changing conception of “philology”. The result is that, whilst commentators routinely talk of Heidegger’s “appropriation” of Kant, Heidegger’s early use of Aristotle is simultaneously more complex and less refined. “Perversion” is, one might think, scarcely a rigorous term, but it is, I will argue, the best description of what follows. (shrink)

Influential interpretations of Heidegger’s Origin of the Work of Art focus on the view that great art is massive and communal—typically structures like temples and cathedrals. This approach, however, faces two interpretive problems. First, what are we to do with artworks in the essay that clearly are not monumental or communal, such as van Gogh’s Shoes? Second, how should we understand our experience of works such as the Greek temple, which once were but are no longer central in this (...) way? Heidegger himself says that great art of the past becomes either a relic of the past or a mere object of aesthetic experience, but his description of his own experience with a Greek temple seems to contradict this. To understand Heidegger’s views on art—including his explicit claims about the limited vitality of great art of the past and his unintentional case for the continued power of great art of the past—it is crucial to distinguish, first, between Heidegger’s notions of world and worldhood, and, second, between two senses of what makes art great—world disclosure and world gathering. Doing so allows us to make better sense both of the essay as a whole and the potential continued vitality of great art of the past. (shrink)

Martin Heidegger Esoteric Writings: An Index. 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Philosophy, German – Greek influences. 7). Heidegger, Martin; -- Wörterbuch. I. Ferrer, Daniel Fidel, 1952-. -/- First step: 10 whole volumes from Martin Heidegger’s collect writings (Gesamtausgabe) were combined into one file and then indexed. The 10 volumes were selected for their emphasis on (...) Heidegger’s later esoteric writings. It seems that Zum Ereignis-Denken GA 73 may start around 1935. But the new philosophical language gets underway, GA 65 Beiträge zur Philosophie. Vom Ereignis. -/- What is so special about this group of Heidegger’s writings? Why are these writings called: esoteric? -/- How do use this index? Because of sorting problems it is best to use the FIND FUNCTION. Nota Bene: use umlauts because the letters sort different as well!! So, again use the FIND FUNCTION to look for words or names (Dignum memoria). Please note the German words that start with umlauts are at the end of the index because of machine sorting of the words. Starting with the German word “ßA” on page 958 page of this book (see in Main Index). -/- This is a machine created index for 10 volumes of Martin Heidegger’s collected writing (Gesamtausgabe, “Wege – nicht Werke”). -/- Gesamtausgabe (GA) indexed. This group of 10 GA volumes were combined into one file and indexed. -/- GA 65. Beiträge zur Philosophie (Vom Ereignis) (1936-1938). GA 66. Besinnung (1938/39). GA 70. Über den Anfang (1941). GA 71. Das Ereignis (1941/42). GA 73.1-GA 73.2 Zum Ereignis-Denken, ed. P. Trawny, 2013, 1496p. GA 94. Überlegungen II-VI (Schwarze Hefte 1931-1938), ed. P. Trawny, 2014, 536p. GA 95. Überlegungen VII-XI (Schwarze Hefte 1938/39), ed. P. Trawny, 2014, 456p. GA 96. Überlegungen XII-XV (Schwarze Hefte 1939-1941), ed. P. Trawny, 2014, 286p. GA 97. Anmerkungen I-V (Schwarze Hefte 1942-1948), ed, P.Trawny 2015, 528p. -/- Total pages of these 10 volumes is 4967 in the single file; the .pdf e-format of combining these 10 books. (shrink)

This chapter examines: (1) the Black Notebooks in the context of Heidegger's political engagement on behalf of the National Socialist regime and his ambivalence toward some but not all of its political beliefs and tactics; (2) his limited "critique" of vulgar National Socialism and its biologically based racism for the sake of his own ethnocentric vision of the historical uniqueness of the German people and Germany's central role in Europe as a contested site situated between West and East, technological (...) modernity and the Asiatic. Heidegger did not break with radical right-wing Germanist thought, as some scholars have argued. He at most placed National Socialism within his narrative of the history of being, metaphysics, and technology, and thereby relativized it without addressing either its uniqueness or its totalitarian structures and practices. Heidegger formulated his own metaphysical and ontological version of Antisemitism during the National Socialist period. This vision was deeply connected with his understanding of the "history of being" and was intensified during and immediately after the Second World War. Heidegger could perceive no difference between the Shoah and the Allied bombing, defeat, and occupation of Germany. Heidegger's post-war philosophy (of home, history and technology) is deeply shaped by, and remained complicit with, his thinking during this period. (shrink)

How Heidegger criticizes and "locates" science, and some problems with what he is trying to do.

The goal of this article is to understand the concept of poetry in the broad context of Heidegger’s “early” thought, around 1919 and 1930. To that end, we seek to disclose a relation that in Heidegger remains implicit and in the secondary literature absent. This is the relation between poetry and the ways of Being (existence, ready-to-hand, present-at-hand, etc.). Since Heidegger did not explicitly thematize poetry in this broad context, the setup of this article consists of three (...) main steps, in which we make explicit the implicit ontological notion of Heidegger about poetry and, we shall argue, the ontological status of the poeticized. First, we distinguish between the theoretical and the pre-theoretical dimensions of existence, which enable us to explain that for Heidegger poetry is a pre-theoretical letting-see of the various entities that we encounter in the immediate everyday life that is mostly overlooked because of their “self-evident” and “obvious” presence. In this first step we argue that for Heidegger poetry is partially an explicit ontic letting-see. Second, we address the ways of Being in order to secure the systematic horizon for our interpretation regarding the relationship between the ways of Being and poetry. Third, we discuss that an indicative and non-conceptual letting-see of pre-theoretical ways of Being takes place in poetry through the respective poetized entity. In the second and third steps, we exhibit that according to Heidegger poetry results ultimately in an implicit ontological letting-see of the ways of Being. (shrink)

"Heidegger on Being a Sexed or Gendered Human Being" is my contribution to a Symposium dedicated to the topic "Heidegger's idea of the human being." Editor Scott Campbell requested that participants (myself, Kevin Aho, Jesús Adrián Escudero, Tricia Glazebrook, Róisín Lally, and Iain Thomson) write a 1000 word statement addressing this question. Participants read each others contributions and submitted a 500 word response. This is my original statement.

On Heidegger's Beitraege and the influence of Nietzsche's Will to Power (a famous non-book).

Heidegger Being and Time, Sein und Zeit (1927): An Index -/- By -/- Daniel Fidel Ferrer -/- and -/- Ritu Sharma -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Heidegger, Martin; -- Wörterbuch. 7). Sein und Zeit. English. 8). Ontology. 9). Space and time. 10). Being and Time [Sein und Zeit]. I. Ferrer, Daniel Fidel, 1952-. II. Sharma, (...) Ritu. -/- Pages for this volume 1-655. Total words indexed: 24,638. For the two volumes that are indexed: pages 1 to 1106. Total pages in this volume is 654. The actual texts are not included because of copyright. This is an experiment in to indexing two different languages: German and English in the same index. -/- The following is a machine index of two volumes written by Martin Heidegger. The first volume is the German edition of Sein und Zeit, GA 2. The second is the same volume only translated into English by Joan Stambaugh as Being and Time (1996). -/- Martin Heidegger’s Being and Time (German edition Sein und Zeit) published in 1927 is one of the most famous philosophical book published in the 20th century; and remains his most renowned book. Being and Time is listed in the overall ranking of the 100 most cited books of the 20th century. Boston Public Library ranks it as number 1 out of 100. Argument from authority, Being and Time is an incredibly influential book. Example from the Main Index: -/- Abandon[5], 1051, 1089, 1090, 1092 abandon[2], 679, 749 abandoned[5], 677, 808, 841, 970, 992 abandoning[2], 780, 1099 Abandonment[1], 1040 abandonment[4], 875, 945, 1098, 1099 abandonrnent[1], 1092 abandons[1], 972 Abart[1], 216 Abbiendung[1], 271. (shrink)

Heidegger Schwarze Hefte (1931-1948): An Index By Daniel Fidel Ferrer -/- Cataloging: -/- 1. Heidegger, Martin, -- 1889-1976. 2. Heidegger, Martin, -- 1889-1976 -- Concordances. 3. Heidegger, Martin, -- 1889-1976 -- Indexes. 4). Metaphysics. 5). Philosophy, German. 6). Heidegger, Martin; -- Wörterbuch. 7). Heidegger, Martin; -- Schwarze Hefte. 8). Ontology. I. Ferrer, Daniel Fidel, 1952-. -/- Table of Contents 1). Preface and Introduction. 2). Background. 3). Main Index (pages, 22 to 1935). -/- Total words (...) indexed: 37,656 (and about 26 Mbytes). The four printed volumes that are combined and indexed. These are pages 1 to 1817. The actual published texts are not included because of copyright. This is an index to those four volumes (GA 94, 95, 96, and 97) written by Martin Heidegger between 1931 and 1948. Heidegger’s original note book format: 5 ¼ inches by 7 ½ inches. The physical note books ‘covers’ are colored in Black hence the name Black Notebooks or in German the Schwarze Hefte. -/- The following Main Index is a machine index of four volumes written by Martin Heidegger: Überlegungen II-VI (Schwarze Hefte 1931-1938); Überlegungen VII-XI (Schwarze Hefte 1938/39); Überlegungen XII-XV (Schwarze Hefte 1939-1941), and Anmerkungen I-V (Schwarze Hefte 1942- 1948). GA 94, 95, 96, and 97. Everything is indexed there are no-stop words and all words are included. No words have been removed. -/- Daniel Fidel Ferrer, Surprise, Arizona, United States of America. In part of the Sonoran Desert. See: www.martin-heidegger.org -/- Some examples from the Main Index: -/- Amerika, 1040, 1260, 1262, 1276, 1433, 1440, 1471, 1510, 1539, 1680, 1695, 1735, 1754, 1807 Amerikaner, 1040, 1226, 1520, 1680 Amerikanern, 1341, 1812 == Husserl, 37, 55, 1048, 1732, 1733, 1752, 1760, 1807 Husserls, 1047, 1578, 1752 ==== irrationa, 856 irrational, 606, 1634 Irrationale, 606, 944, 1010, 1603 Irrationalen, 1527, 1648, 1785 Irrationales, 1484 Irrationalis, 1069 Irrationalismus, 105, 602, 1069, 1308, 1503 Irrationalisten, 1799 === Katholi, 866, 1448 Katholik, 1447 Katholiken, 702 katholisch, 346, 546, 885, 969, 1234 Katholische, 866, 867, 1385, 1447 katholische, 190, 346, 402, 509, 546, 866, 879, 951, 1234, 1448 Katholischen, 866, 867 katholischen, 121, 514, 880, 885, 1019, 1204 Katholisches, 970 Katholizismus, 190, 205, 546, 628, 649, 741, 866, 885, 896 == Kommunismus, 135, 187, 1112, 1150, 1151, 1152, 1155, 1156, 1166, 1174, 1277, 1332, 1416, 1420, 1424, 1451, 1503, 1539, 1540, 1541, 1731 Kommunist, 1243 Kommunisten, 866 Kommunistischen, 1448 === Marx, 546, 1310, 1813 Marxismus, 146, 581, 1277 marxistischen, 1318 marxistischer, 139. (shrink)

This paper is a discussion of the treatment of Leibniz's conception of substance in Heidegger's The Metaphysical Foundations of Logic. I explain Heidegger's account, consider its relation to recent interpretations of Leibniz in the Anglophone secondary literature, and reflect on the ways in which Heidegger's methodology may illuminate what it is to read Leibniz and other figures in the history of philosophy.

Heidegger’s analysis of the use of tools under the rubric of the ready to hand , or handiness, introduced in the first division of Being and Time, has been an important influence on Lee Braver’s thinking. Braver reads Heidegger’s ready to hand alongside the later Wittgenstein’s language games as articulations of a mode of creativity he describes as absorbed, engaged coping. This mode is both more immediate and more fundamental than representational, conceptual thinking. In this paper, I compare (...) Heidegger’s account of the ready to hand with Braver’s model of engaged coping. My contention is that Heidegger’s radically temporal understanding of the gesture of the ideal, the empirical and their relation differs significantly from Braver’s existentialist reading of him. The latter’s analysis of mindful and mindless coping falls within the orbit of the metaphysical epoch Heidegger called the age of the world picture. This causes Braver to misread Heidegger’s concept of world projection as the formation of worldviews. As a consequence, Braver understands sameness and otherness, mindfulness and mindlessness in such a way as to reverse the roles concepts such as conspicuousness and inconspicuousness, concealment and unconcealment play in Heidegger’s texts. Whereas when Braver studies the machinations of technology or the conformity of Das Man, he sees only the exclusion of alterity and subversive becoming, Heidegger sees a privative, dimmed down mode of understanding that nevertheless enacts self-transformative movement every moment. (shrink)

The structure of this article is very simple. In the first half, I will introduce a sophisticated way of reading Heidegger as a relativist; I draw here on the work of Kusch and Lafont. In the second half, I present the counter-argument. As I see it, Heidegger is not a relativist; but understanding the relations between his approach and a relativistic one is crucial for an evaluation of both his own work and the broader trajectory of post-Kantian thought.

This contribution unfolds an existential-ontological response to the question of sexual difference in the context of Heidegger’s formally indicative concept of “Dasein.” The question of Dasein’s “neutrality” concerns how formal indication formalizes, empties, and neutralizes the givenness of factical human existence. Ostensibly “given” biological and anthropological facts, such as sexual difference, are interpreted from an emptied and neutralized perspective that appears abstract and fictional to Heidegger’s critics. How, then, is the “neutrality” of formalizing emptying related to the “facticity” (...) of in each case factically existing as a sexual and gendered being? The answer lies in Heidegger’s elucidation of the existential-ontological structure of Dasein: Dasein is always relationally instituted in its factical entangled life through “being-with.” The sexual difference of human existence is not merely biologically or anthropologically given, but disclosed and enacted according to one’s relations with others, the environment, and oneself. The formally indicating concept “Dasein” indicates, accordingly, the concrete diversity and plurality of individuated sexual and gendered ways of being. (shrink)

My primary goal in this article is to provide a historical reconstruction of Heidegger’s relationship to Hermann Lotze’s logic of validity (Logik der Gültigkeit). Lotze’s characterization of truth’s “actuality” solidifies the fallacious presupposition that the essence of truth is to be understood primarily in terms of logical assertions. In Heidegger’s view, the predicates “true” and “false,” as the paradigmatic attributes of propositions and judgments, are derivatives of a fundamental and “primary being of truth” known as disclosedness (Erschlossenheit). (...) class='Hi'>Heidegger marks this decisive position in §44 of Being and Time and gains its methodological purchase by deconstructing traditional logic (kritischer Abbau der überlieferten Logik). Heidegger’s treatment, however, is abbreviated, and his sources remain notoriously concealed. For this reason, much is to be gained by examining the supplement provided one year earlier in a lecture course titled Logic: The Question of Truth (WS 1925–26). Heidegger devotes nearly 100 pages to the contemporary situation of philosophical logic. In this course, Heidegger critically evaluates a core principle of both phenomenology and neo-Kantian Erkenntnistheorie: the concept of validity (Geltung). This term originates from Lotze’s Platonic Ideenlehre, which asserts that Platonic “ideas” correspond to thoughts through a logical necessity. Consequently, they are deemed valid and eternally self-identical but do not need to exist in the world. For the purposes of this study, I show the historical significance and influence of Lotze’s Logic on twentieth-century Neo-Kantianism and Phenomenology. I provide a detailed account of Lotze’s interpretation of the Platonic theory of ideas, which supports his theory of validity. By returning to Lotze’s text, I provide an in-depth review of Heidegger’s reading of Lotze, whom he charges with misleading twentieth-century epistemology. If successful, this article provides the necessary and historical context to understand what is left unsaid and concealed in §44 of Being and Time. This article also serves the auxiliary purpose of acting as a prolegomenon for Heidegger’s urgent return to Aristotle’s thought and accurately determining the essence of truth. (shrink)