Drawing on the natural-resource-based view, we propose that employee stakeholder integration is linked to environmental performance through firms’ proactive environmental strategies, and that this link is contingent on shared vision. We tested our model with a cross-country and multi-industry sample. In support of our theory, results revealed that firms’ proactive environmental strategies translated employee stakeholder integration into environmental performance. This relationship was pronounced for high levels of shared vision. Our findings demonstrate that shared vision represents a key condition for advancing (...) the corporate greening agenda through proactive environmental strategies. We discuss implications for the CSR and the environmental management literatures, with a particular focus on the NRBV and stakeholder integration debates. (shrink)

_Dialectic and Dialogue_ seeks to define the method and the aims of Plato's dialectic in both the "inconclusive" dialogues and the dialogues that describe and practice a method of hypothesis. Departing from most treatments of Plato, Gonzalez argues that the philosophical knowledge at which dialectic aims is nonpropositional, practical, and reflexive. The result is a reassessment of how Plato understood the nature of philosophy.

Introduction: What is to be gained from a confrontation between Plato and Heidegger? -- Heidegger's critical reading of Plato in the 1920s -- Dialectic, ethics, and dialogue -- Heidegger's critique of dialectic in the 1920s --Ethics and ontology -- Ethics in Plato's sophist -- Heidegger and dialogue -- Logos and being -- The tensions in Heidegger's critique -- The guiding perspective of Plato as undermining the ontic/ontological distinction -- Heidegger on Plato's forms -- Conclusion: The relation between being and Heidegger (...) on Plato's truth and untruth in the 1930s and 1940s -- From the 1931-32 and 1933-34 courses on the essence of truth to "Plato's doctrine -- Of truth" : Heidegger's transformation of Plato into platonism through the interpretation of the sun and cave analogies of the republic -- The courses on the essence of truth from WS 1931/32 and WS 1933/34 -- Plato's truth in the beitråge of 1936-38 -- Plato's doctrine of truth in 1940 -- The end of truth : the 1964 retraction -- Conclusion: The end of truth? -- The dialogue that could have been : Hidegger on the Theaetetus -- The Theaetetus interpretation in Die Grundbegriffe der antiken philosophie (SS 1926) -- The interpretation of the Theaetetus in the Vom Wesen der wahrheit course of 1931-32 and 1933-34 -- Conclusion: Heidegger's orthodoxy -- The 1942 interpretation of Plato in the myth of the (Republic book 10) -- The Roman versus the Greek conception of truth saying in the myth of ER -- Purging the myth of ER : the ontologizing of ethics and politics -- The Greek experience of the open : a saying that points and hints versus the "Leap" -- Conclusion: Leaping beyond Plato -- Opportunities for a dialogue with Plato in the late Heidegger -- Calculative thinking, meditative thinking, and the practice of dialogue -- Heidegger's critique of logos in the 1930s -- Dialogue as bringing to speech the unsaid -- Plato's dialectic or Hegel's? -- A saying beyond assertion -- Plato's dialogues and Heidegger's leap -- Heidegger and the dialogue form -- Redefining hermeneutics -- Back to the beginning with dialectic and dialogue -- Conclusion: Dialectic versus sophia again -- 7 dialectic and phenomenology in "Zeit und Sein" : a pivotal chapter in Heidegger's confrontation with Plato -- From dialectic and hermeneutics to phenomenology -- The Auseinandersetzung with Plato. (shrink)

As it is well known, in the forties of the past century, Curry proved that in any logic S closed under Modus Ponens, uniform substitution of propositional variables and the Contraction Law, the naïve Comprehension axiom trivializes S in the sense that all propositions are derivable in S plus CA. Not less known is the fact that, ever since Curry published his proof, theses and rules weaker than W have been shown to cause the same effect as W causes. Among (...) these, the Contraction rule or the Modus Ponens axiom, for example, are to be noted. But, moreover, as Brady has proved, even the Generalized Modus Ponens axiom or the Generalized Contraction rule give rise to “Curry’s Paradox” under the same circumstances as W does. In some previous work by us, “weak relevant model structures” are defined on “weak relevant matrices” by generalizing Brady’s model structure MCL built upon Meyer’s Crystal matrix CL. We have proved that wr-ms only verify logics with the “depth relevance condition”. The aim of this paper is to show how to falsify gMPa and gRW in certain wr-ms. In particular, it will be shown that gMPa is falisfied in any wr-ms and gRW in any wr-ms verifying Routley and Meyer’s basic positive logic B+. (shrink)

The study of Plato's dialogues has traditionally oscillated between two paradigms: one that portrays the dialogues as treatises expounding doctrines and one that sees them as purely skeptical, rhetorical, or literary. This collection of new essays by twelve noted Plato scholars illustrates the fruitfulness of breaking away from those paradigms, which have divided Platonic scholarship and led it to a number of dead ends. While the essays are diverse in their approaches, each seeks to find a 'third way' to understand (...) Plato, reading him as neither a dogmatist nor a skeptic but as a philosopher capable of reconciling the content and form of his writings. (shrink)

While Aristotle’s explicit focus in Metaphysics Theta 1-5 is dunamis in the sense of the ‘capability’ a thing has to originate change in something else or in itself qua other, practically all translators, when they arrive at chapter four, switch to ‘possible’ and ‘impossible’ as translations of dunaton and adunaton. Such a switch is neither defensible nor necessary and the relevance of Theta 4 is understood only without it.

Language and speech depend on a relatively well defined neural circuitry, located predominantly in the left hemisphere. In this article, I discuss the origin of the speech circuit in early humans, as an expansion of an auditory-vocal articulatory network that took place after the last common ancestor with the chimpanzee. I will attempt to converge this perspective with aspects of the Mirror System Hypothesis, particularly those related to the emergence of a meaningful grammar in human communication. Basically, the strengthening of (...) auditory-vocal connectivity via the arcuate fasciculus and related tracts generated an expansion of working memory capacity for vocalizations, that was key for learning complex utterances. This process was concomitant with the development of a robust interface with visual working memory, both in the dorsal and ventral streams of auditory and visual processing. This enabled the bidirectional translation of sequential codes into hierarchical visual representations, through the development of a multimodal interface between both systems. (shrink)

a central thesis of martin heidegger's first reading of a Platonic dialogue, the 1924/25 course on the Sophist, was that, "for the Greeks, being means precisely to be present, to be in the present [Anwesend-sein, Gegenwärtig-sein]."1 Heidegger saw this Greek interpretation of being as leading to Plato's specific interpretation of being as eidos or idea. Heidegger makes this clear in the following passage from another Plato course, the 1931–32 course On the Essence of Truth: "'Idea' is the look [der Anblick] (...) of what something offers itself as being. These looks [Anblicke] are that in which the individual thing presents itself as this or that, that in which it is present and presencing [präsent und anwesend].... (shrink)

The “destructive” appropriation of the Aristotelian concepts of δύναµις and ἐνέργεια played a central role in Martin Heidegger’s own reflection on the meaning of being. While this has been generally known for some time, it is only now that we can understand the full scope, complexity and evolving character of this appropriation. One reason is the fairly recent publication of notes and protocols for seminars Heidegger led on Aristotle as late as the 1940s and 1950s. Another is the existence of (...) student transcripts in the Special Collections Department of Stanford University for a number of unpublished seminars on Aristotle that Heidegger led during the 1920s. Considering all of this material enables us to see both the significance of Heidegger’s interpretation of the δύναµις/ἐνέργιεα pair as well as how this interpretation evolved along with his own “Kehre”: from a “pandynamic” conception of being to being as “Ereignis.”. (shrink)

During the 1920s Heidegger gave no less than twelve seminars and lecture courses devoted either exclusively or in large part to the reading of Aristotle's texts. Seven of these, especially the smaller seminars for advanced students, have not been published and apparently will never be included in the Gesamtausgabe. My focus here is on the very first of these. Billed as a reading of Aristotle's De Anima, much of it was devoted to Aristotle's Metaphysics. This decision not to separate Aristotle's (...) “psychology” from his “ontology” is a key move of the seminar that anticipates the project of Being and Time. This and many other ways in which Heidegger's early reading of De Anima anticipates the key moves of the later book constitute one of the reasons for its importance. Another is that the seminar allows us to see what gets suppressed in Heidegger's reading of Aristotle, most significantly, the phenomenon of life itself in favor of an eventual focus on the being of human life or Dasein. This early seminar thus enables us not only to better understand Heidegger's project, but also to raise some fundamental questions concerning it. (shrink)

Pendant l’ete de 1928 Heidegger a offert un seminaire sur le troisieme livre de la Physique d’Aristote et donc sur l’explication aristotelicienne de la nature du mouvement. La derniere seance de ce cours, qui eut lieu le 25 juillet, est d’une grande importance parce que c’est a cette occasion que Heidegger va au livre neuf de la Metaphysique pour essayer de comprendre la notion ontologique qui est a la base de l’interpretation aristotelicienne du mouvement : l’energeia. Mais dans les protocoles (...) de ce seminaire qui se trouvent parmi les papiers de Heidegger et qui ont ete publies recemment dans le volume 83 de la Gesamtausgabe, la seance du 25 juillet se trouve absente. Ce fait a conduit l’editeur a conclure que le seminaire avait pris fin le 23 juillet, sans s’apercevoir donc que la conclusion du seminaire manquait. Il existe heureusement une transcription preservee parmi les papiers de l’etudiante de Heidegger, Helene Weiss, et accessible aujourd’hui dans les archives de l’universite de Stanford. Cette transcription montre que la derniere session eut bien lieu le 25 juillet et nous offre la lecture heideggerienne de Metaphysique IX qui ne se trouve pas dans la version de la Gesamtausgabe. C’est dans le contexte de cette lecture que Heidegger fait la declaration etonnante qui nous concerne ici : ≪Dans la derniere instance, la Metaphysique Θ revient a Platon ; la priorite de l’energeia est fondamentalement la meme chose que l’epekeina des Idees. ≫La première tâche que je me propose ici sera d’expliquer cette déclaration qui suggère une relation tres etroite, ou meme une identite, entre la notion aristotelicienne de l’energeia comme ayant une priorite vis‑a‑vis de la dunamis et la notion platonicienne de l’Idee du Bien comme etant epekeina de l’ousia. Pour cette explication je ferai appel non seulement au contexte du seminaire de 1928, mais aussi aux textes plus tardifs comme les Beitrage et les cours sur Nietzsche dans lesquels Heidegger semble presupposer et développer sa déclaration de 1928. Ma seconde tâche sera de comparer cette thèse heideggerienne a la tentative de Gadamer de surmonter l’opposition traditionnelle entre les ontologies de Platon et d’Aristote en faisant appel a l’idee du bien chez les deux. Cette tentative se trouve dans le texte Die Idee des Guten zwischen Plato und Aristoteles. La comparaison que j’entreprends ici va montrer certaines affinites entre les interpretations de l’Idee du Bien chez Heidegger et Gadamer, mais aussi de profondes differences qui vont determiner leurs differents projets philosophiques. (shrink)

In the recently published 1924 course, Grundbegriffe der aristotelischen Philosophie, Martin Heidegger offers a detailed interpretation of Aristotle's definition of kinesis in the Physics. This interpretation identifies entelecheia with what is finished and present‐at‐an‐end and energeia with being‐at‐work toward this end. In arguing against this interpretation, the present paper attempts to show that Aristotle interpreted being from the perspective of praxis rather than poiesis and therefore did not identify it with static presence. The paper also challenges later variations of Heidegger's (...) interpretation, in particular his account of dunamis in the 1931 course on Metaphysics Theta, which insists that its mode of being is presence‐at‐hand. By arguing that this reading too is untenable, the paper concludes that Aristotle's metaphysics is not a metaphysics of presence and that his texts instead point toward a possibility of metaphysics ignored by the attempts of Heidegger and others to overcome it. (shrink)

Hay doble pulsión en el centro de la discusión del razonamiento deductivo. Una conduce aparentemente a la abstracción y dominios arbitrarios, mientras que la otra conduce a la concreción y la dependencia del contenido. El objetivo de esta investigación es diseñar, aplicar y validar un instrumento de evaluación que nos permita corroborar si el razonamiento deductivo maneja reglas lógicas o contenidos. La muestra de estudio se compuso de 80 participantes (edad 18-77 años). El test consta de 60 ítems categorizados en: (...) formalidad, integrabilidad, complejidad y modalidad. Los resultados ponen de manifiesto la fiabilidad del test de razonamiento deductivo con un alpha de Cronbach. 775 y con un índice de validación. 850 para el índice de inteligencia no verbal (INV) del RIAS. Cómo conclusión inferimos que el razonador deductivo no dispone de un cuerpo preciso de reglas generales deductivas, sino que usa colecciones de reglas heurísticas cada vez menos abstractas. (shrink)

The present paper has a negative aim and a positive aim, both limited in the present context to a sketch or outline. The negative aim, today less controversial, is to show that Aristotle’s theory of final causality has little or nothing to do with the teleology rejected by modern science and that, therefore, far from having been rendered obsolete, it has yet to be fully understood. This aim will be met through the identification and brief discussion of some key points (...) on which Aristotle’s theory differs from teleology as still commonly understood. The positive aim is more controversial as it proposes that we take an ontology of life as the proper context for understanding the significance and nature of final causation in Aristotle. The argument for final causation, in other words, is that, without it, we would lose the phenomenon of life and, indeed, of nature altogether, reducing nature to the inanimate and mechanical. (shrink)

El presente trabajo pretende ser un guía y un prontuario para que el profesorado de filosofía haga uso de los conocimientos lingüísticos del alumnado. A dichos conocimientos se dedican muchas horas de trabajo escolar y pueden ser utilizados para mejorar el desempeño del alumnado en las materias de filosofía. Por otra parte, los productos de éstos que se evalúan en las materias de filosofía son de naturaleza lingüística, por lo que tal vez conviene una cierta sintonía con las materias correspondientes (...) en lo que se refiere a la evaluación de sus producciones lingüísticas. La exposición se basa en un doble hilo conductor. El primero, que estructura secuencialmente el trabajo, sigue las propiedades habituales que se consideran en un texto: cohesión, coherencia y adecuación. Estas propiedades sirven para introducir la teoría relevante que pueden servir al profesorado de filosofía para encontrar en los textos de lingüística lo que busca en orden a mejorar las habilidades de expresión y comprensión de su alumnado. Se complementa con la sugerencia de criterios de evaluación para las producciones textuales del mismo. El segundo hilo conductor se basa en diversos problemas de comprensión de textos. (shrink)

It is an intimate experience for us to think, to understand and to perceive things as being identical to themselves, and to suppose, consequently, that things are truly “what” they are. Something is always conceived as itself. The given is given full of itself in all its modifications. For instance, I can think or perceive partially some lips, I can see them almost in their whole or in some of their aspects, or just see them disappear. But it does not (...) seem to be possible to think or to perceive a given as almost itself, as an aspect or as part of itself. It is the aim of this work to study the assumptions and conditions for the original position of sameness in experience, just as it occurs in the synthesis of the datum singular and distinct. The polarization of single tone (einstimmig) intentional rays in an αvτó already contains the aporiae peculiar to the experience of the identical, whose revelation shall lead us, on the one hand, to one of the nuclei of the analysis of passive synthesis, and, on the other hand, to point up how critical revision of the numerical or extensional model of self-identity is for the unity of meaning. Then, it will be a question of pointing out the reasons why in a phenomenology of identity, the renunciation of the phenomenological legitimacy of the αvτó as a guarantee for the different positions of identity must be observed. DOI: 10.1007/978-94-011-3464-4_13 . (shrink)

Heidegger’s recently published 1932 seminar on Plato’s Phaedrus arguably represents his most successful dialogue with Plato, where such dialogue is characterized by both the deepest affinity and the most incisive opposition. The central thesis of Heidegger’s interpretation is that the Phaedrus is not simply a logos about eros, but rather an attempt to show that eros is the very essence of logos and that logos is thereby in its very essence dia-logue. Heidegger is thus here more attuned than ever before (...) to the erotic and dialogical character of philosophy while at the same time concerned with how this conception of philosophy can lead to the eclipse of being and truth. (shrink)

[ENG] On the basis of a reading of Heidegger's Der Ursprung des Kunstwerkes, the problematic of understanding the relational concepts of "earth" and "world" is developed. The proposal here is situated from an existential approach that links the earth with the concepts of sublimity and world, understood on the basis of an opening within imagination. To articulate these ideas, this paper fundamentally draws from arguments by Kant, Nancy and Arendt. The proposal here is that Heidegger seeks to explain how the (...) tear caused by the earth in the work of art would sublimate the imagination in an openness towards the world. -/- [ESP] A partir de una lectura del artículo Der Ursprung des Kunstwerkes escrito por Heidegger, se desarrolla la problemática de comprender los conceptos relaciónales de tierra y mundo. La propuesta aquí se sitúa desde una perspectiva existencial que liga la tierra con los conceptos de sublimidad y el mundo, comprendidos desde una apertura en la imaginación. Para articular estas ideas, el presente escrito se apoya fundamentalmente en argumentaciones de Kant, Nancy y Arendt. Lo aquí propuesto es que Heidegger buscaría dar cuenta del modo en que la desgarradura causada por la tierra en la obra de arte sublimaría la imaginación en una apertura hacia el mundo. (shrink)

Aristotle notoriously begins his examination of being in the sense ofdunamisandenergeiainMetaphysicsTheta with what he describes as the sense that is ‘most dominant’ but not useful for his present aim. He proceeds to define the not-useful sense ofdunamisas “the principle of change in something else or in itself qua other”, along with other senses derived from this primary sense. But what then is the useful sense? All that Aristotle tells us at the outset is that it is a sense that extends (...) “beyond things spoken of only in relation to motion” and nowhere in Book Theta does he explicitly identify the useful sense as such. This has allowed for very different interpretations of the useful sense in the literature, the primary ones being that it is (1) ‘possibility’, (2) the potential to receive a form, (3) being-potentially-x understood modally as encompassing all specific senses ofdunamis, and (4) capacity for substantial change. The present paper argues that there are significant problems with all of these suggestions and defends an identification of the useful sense ofdunamiswith the sense that Aristotle explicitly opposes to the not-useful sense at the start of Theta 8:phusis(‘nature’). This goes hand-in-hand with an identification of the useful sense ofenergeiawith ‘activity’ as distinguished from motion/change at the end of Theta 6. What makes these senses ofdunamisandenergeiathe useful ones for Aristotle’s present aim is that they are required to explain fully the priority ofenergeiatodunamisin substance defended in Theta 8, they support the identification in Theta 9 ofenergeiawith the good, and they explain the unity of the only substances that Aristotle recognizes as being genuinely substances: natural living substances. (shrink)

El presente ensayo explora el itinerario de la crítica que Nietzsche ejerció sobre el arte de Wagner en tres pasos. Primero, se trata de reconocer la juvenil admiración del filósofo por la ópera wagneriana entendida como un renacimiento del drama musical antiguo. Luego, se explora el tránsito hacia su desilusión en la clave de la influencia de Schopenhauer sobre Wagner. Finalmente, el ensayo remata en la crítica madura de Nietzsche sobre Wagner, donde se advierten los prolegómenos decimonónicos de la transformación (...) general del arte en espectáculo en el sentido contemporáneo. (shrink)

The meaning of the word homology has changed. From being a comparative concept in pre-Darwinian times, it became a historical concept, strictly signifying a common evolutionary origin for either anatomical structures or genes. This historical understanding of homology is not useful in classification; therefore I propose a return to its pre-Darwinian meaning.

Sin duda alguna John Henry Newman (1801-1890) fue una figura importante y relevante dentro del mundo religioso y universitario, no en vano se trata de una autoridad eclesial y académica y de perenne referencia cuando se quiere hablar de educación superior. Todas y cada una de sus ideas han ido jalonando el ideario de lo que ha de ser una universidad que se precie en llamarse católica, pues supo darle el toque de calidad que una universidad de este nivel ha (...) de poseer en sus estudios. Para Newman la unidad de vida es algo sustantivo de la cultura católica y esta línea de actuación fue la que guio sus pasos cuando recibió en encargo en 1851 de fundar la Universidad Católica en Dublín. El mundo universitario representa para el cardenal Newman la totalidad del saber sin exclusión alguna. Su legado no muere y se presenta en pleno siglo XXI como una de las perspectivas más adecuadas para entender el quehacer universitario en todos sus ámbitos, sea de ideario católico o de otro tipo de inspiraciones. (shrink)

The Colombian conflict seems a typical instantiation of a “greedy war”and exhibits very strong links between criminal economic activities and rebel organizations. On the contrary, the author suggests that not even in Colombia does the “criminal rebels” thesis hold. On the other hand, the Colombian case shows that criminality and war mix in ways that escape a strictly economic interpretation of war.

Related to the research of working conditions, the link between organizational factors and health was traditionally analyzed using linear models. However, the literature analysis suggests inconsistencies in linear models predicting workers’ health levels. To clarify this issue, this exploratory research compares the linear and non-linear relationships between job demands-resources, and the psychological and physical symptoms of employees working in the main five service subsectors: commerce, horeca, public administration, education, and healthcare. With a final sample of 4,047 participants, our study data (...) were extracted from the II Andalusian Working Conditions Survey. Following the theoretical framework of JD-R Model and considering the Vitamin Model theoretical approach for non-linear relationships, our results showed that there were significant differences among the five subsectors analyzed regarding the linear and non-linear relationships between job demands-resources and psychological and physical symptoms of employees. Furthermore, task complexity generated non-linear relationships in higher proportion than time pressure and contact with users. Likewise, non-linear relationships found showed a U-shape. Moreover, the findings of non-linear relationships suggested that medium levels of task complexity should not be exceeded to avoid further negative impact on psychological and physical symptoms for service sector employees, preserving their health. Finally, some general practical implications of work environment interventions are suggested. (shrink)

A pandemia de COVID-19 já levou à morte mais de cem mil brasileiros. A doença impõe um debate sobre o papel do Estado na segurança alimentar e na agricultura sustentável, que foram diretamente atingidas pelo isolamento social. O presente artigo, fruto a pesquisa exploratória doutrinária, objetiva fundamentar atuação do Poder Público durante a pandemia, pelo Princípio da Fraternidade, para a realização do Objetivo de Desenvolvimento Sustentável 02 da Organização das Nações Unidas, que prevê metas para erradicação da fome, melhoria da (...) segurança alimentar, da nutrição e da agricultura sustentável. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Dialectic as "Philosophical Embarrassment":Heidegger's Critique of Plato's MethodFrancisco Gonzalez (bio)Philosophie ist ein Ringen um die Methode.(GA58, 228)Hans-Georg Gadamer has expressed the following debt to the thought of Martin Heidegger: "The philosophical stimuli I received from Heidegger led me more and more into the realm of dialectic, Plato's as well as Hegel's."1 It is therefore surprising to discover that Heidegger himself did not see his thought as leading him into (...) the realm of dialectic. On the contrary, in Being and Time we find a curt and unexplained dismissal of dialectic, specifically Plato's, as a "genuine philosophical embarrassment" (Verlegenheit).2 This dismissal is repeated in the Fundamental Concepts of Metaphysics course of WS 1929/30 where Heidegger asserts that "all dialectic in philosophy," and thus that of Hegel as well as Plato, "is only the expression of an embarrassment."3 Only with the publication of Heidegger's earlier lecture courses from the 1920s, are we in a position to understand and evaluate this surprising dismissal. We are also in a better position to understand why even the later Heidegger failed to reassess his rejection of dialectic, despite the existence of strong incentives for doing so: incentives recognized not only by Heidegger's students but, as will be shown, by Heidegger himself. What will emerge are not only the oft-observed limitations of Heidegger as an interpreter of Plato, but also, and more importantly, their source in certain limitations of Heidegger's own thinking. [End Page 361]1. Heidegger's Critique of Dialectic in the 1920sHeidegger's most detailed account of Plato's dialectic, and thus the one that best explains his curt dismissal of dialectic in later works, is to be found in the Sophist lectures of 1924/25.4 This account begins with a description of the pervasiveness and potential obstructiveness of. Though ordinarily and most immediately pervades all forms of disclosing (GA19, 196), "[a]ccording to its original sense and original facticity, is not at all disclosing (aufdeckend), but is, if one may speak in an extreme way, precisely concealing (verdeckend)" (197).5 In other words, is initially and for the most part "idle talk" (Gerede), the kind of speech that is bandied about concerning anything whatsoever and that "has the facticity of not allowing the things themselves to be seen, but producing instead a self-satisfaction in resting content with what 'one says'" (197). Thus speech at first presents itself as self-sufficient and autonomous; one hangs onto what is said without being directed beyond it to the things themselves.This tendency of to conceal is a theme to which Heidegger returns repeatedly in the courses of the 1920s. In a course from WS 1923/24 he argues that deception has its origin in the very facticity of language.6 In the unpublished course from SS 1924 ("Grundbegriffe der aristotelischen Philosophie"), the one that immediately preceded the Sophist lectures, Heidegger characterizes language as the proper domain of "Das Man" (18, 22) and describes the dominance of as leading to Gerede (7, 112).7 Heidegger therefore claims that because the Greeks lived in speech they were also imprisoned by it, with the result that a tremendous effort was needed for them to overcome their imprisonment and thus make science possible (41, 106 ).In the Sophist lectures, Heidegger assigns to dialectic an important role in this effort. Given both the pervasiveness and the concealing character of, philosophy, in its attempt to disclose the things themselves, must both begin with and break through it by means of a "speaking for and against" (Für- und Gegensprechen) that destroys the autonomy and self-sufficiency that has in Gerede and in this way "leads more and more to the matter under discussion and lets it be seen" (GA19, 197). What is needed, in short, is dia-lectic: a speaking that passes through speech.Already, however, one can see the tension that characterizes dialectic on Heidegger's account. Though dialectic is a, a speaking, it seeks to be more. Its aim is to disclose the things themselves of which it speaks, to see these things in a "pure seeing" uncontaminated by the... (shrink)