The neural basis of binocular rivalry has beenthe subject of vigorous debate. Do discrepantmonocular patterns rival for awareness becauseof neural competition among patternrepresentations or monocular channels? In thisarticle, I briefly review psychophysical andneurophysiological evidence pertaining to boththeories and discuss important new neuroimagingdata which reveal that rivalry is fullyresolved in monocular visual cortex. These newfindings strongly suggest that interocularcompetition mediates binocular rivalry and thatV1 plays an important role in the selection ofconscious visual information. They furthersuggest that rivalry is not a unitaryphenomenon. (...) Interocular competition may fullyaccount for binocular rivalry whereas aseparate mechanism involving patterncompetition likely accounts for monocular andstimulus rivalry. (shrink)

In this book, Frank Griffel presents the most comprehensive examination to date of the life and thought of this important figure.

In this study, the author shows new entry points to the dialogue between Kant and Heidegger. Schalow takes up the question: "Why should a philosopher like Kant, for whom language seemed to be almost inconsequential, become the crucial counter point for a thinker like Heidegger to develop a novel way to understand and express the most perennial of all philosophical concepts, namely, 'being' as such?" This approach allows for addressing issues which are normally relegated to the periphery of the exchange (...) between Heidegger and Kant, including spatiality and embodiment, nature and art, religion and politics. (shrink)

In this book, Frank Griffel presents the most comprehensive examination to date of the life and thought of this important figure.

This note is a postscript to Ramsey's 'Truth and Probability'. It replaces that article's psychological reading of subjective probability with a reading of it as a consistency condition on the theory that we act to maximise expected utility.

How could ectogestative technology disrupt gender roles, parenting practices, and concepts such as ‘birth’, ‘body’, or ‘parent’? In this chapter, we situate this emerging technology in the context of the history of reproductive technologies and analyse the potential social and conceptual disruptions to which it could contribute. An ectogestative device, better known as ‘artificial womb’, enables the extra-uterine gestation of a human being, or mammal more generally. It is currently developed with the main goal of improving the survival chances of (...) extremely premature neonates. We argue that the intended use of the technology in neonatal intensive care units, as an alternative to current incubators (’partial-ectogestation’), challenges concepts such as ‘birth’, ‘fetus’, and ‘neonate’, and has several ethico-legal implications. We moreover address a more futuristic scenario where the entire embryological and fetal development could happen within an artificial womb (’full-ectogestation’). Such a scenario reveals the disruption of gender roles, parenting practices, and concepts such as ‘mother’, ‘father’, and ‘parent’. Both full- and partial-ectogestation would have implications for engineering and design, law-making, ethics, and philosophical anthropology. (shrink)

Famously Ryle imagined a visitor who has seen the colleges, departments, and libraries of a university but still wonders where the university is. The visitor fails to realize that the university consists of these organizational units. In this paper I ask what exactly the relation is between institutional entities such as universities and the entities they are composed of. I argue that the relation is constitution, and that it can be illuminated in terms of constitutive rules. The understanding of the (...) ontology of institutions that constitutive rules provide, however, is incomplete. In order to capture the practical significance of institutions, I introduce the notion of a status rule. Status rules concern the normative powers of institutions. The status account of institutions defended here is used to solve the problem of freestanding status terms: it turns out to be rather difficult to identify the entities of which statuses such as corporations and electronic money are composed. Unable to solve this problem, Searle concludes that they are created out of thin air. I criticize this claim and argue that these statuses are imposed on persons. (shrink)

Historicism -- Time -- Interpretation -- Representation -- Reference -- Truth -- Meaning -- Presence -- Experience (I) -- Experience (II) -- Subjectivity -- Politics.

How should we react to the contention that there is empirical evidence showing that many judge Gettier cases to be cases of knowledge, contrary to the verdict of most analytical philosophers about these cases? I argue that there is no single answer to this question. The discussion is set inside a view about how to view the role and significance of intuitive responses to some of philosophy's famous thought experiments. One take-home message is that experimental philosophy and conceptual analysis are (...) not as far apart as is often thought. (shrink)

We enter here upon a history of conversational traffic between the respective departments of philosophy and law in the old academy of liberalism, where lawyers hear much from philosophers, yes-and philosophers hear from lawyers, too, in what has fruitfully been a both-ways exchange. Our philosophical protagonist is John Rawls. This book comprises a study of the rise and workings, within the Rawlsian political-liberal philosophy, of the idea of a country's higher-legal constitution as a public platform for the justification of political (...) coercion. A study of Rawls on constitutionalism can help us, I believe, in scoping out and managing a cluster of constitutional lawyers' debates-interminable ones, it seems, in the constitutional-democratic precincts of our times-that I will catalogue soon below. But conversely, I believe, those seeking the best and truest readings of Rawls might have something to learn from the controversies of the lawyers. My approach to Rawls has accordingly been that of a critically leavened (while no doubt broadly sympathetic) exegesis, while with the legal-discursive materials I take more of a diagnostic turn. My hope is that a treatment of these two discourses in relation to each other will prove an aid to both political-philosophical and legal-practical reflection. (shrink)

Sohn-Rethel’s great idea was to ‘socialise’ Kant’s transcendental subject by combining it with Marx’s commodity-form. In so doing, he took on three challenges simultaneously: a) the timeless validity of modern natural science; b) the social genesis of empirically pure forms of cognition; and c) socialisation occurring through a purely social synthesis. However, Sohn-Rethel construed Marx’s value-form analysis as an empirical exchange of commodities and held that such exchange performs a real abstraction – in this way, he laboured under the very (...) semblance that money engenders at the surface of society by virtue of its function qua means of exchange. This semblance can be rendered transparent by, on the one hand, explaining value in terms of capitalist valorisation rather than as a product of abstraction, and, on the other, developing money as the measure and form of this valorisation. (shrink)

The present study seeks to lay out the most basic elements of the ontology of classical Aš‘arite theology. In several cases this requires a careful examination of the traditional and the formal lexicography of certain key expressions. The topics primarily treated are: how they understood “Being/ existence” and “being/existent” and essential natures; the systematic exploitation of the equivocities of certain expressions within a general context in which other than words there are no universals proves to be elegant as well as (...) insightful; the basic categories of primary entities: independant beings and nonindependant beings, created and uncreated, the equivocity of “being/existent” as predicated of contingent entities on the one hand and of God and His attributes on the other, and certain problems that arise because of the rigid application of the system's underlying analytic principles. Nous essayons ici de presenter les éléments fondamentaux de l'ontologie de l'aš‘arisme classique. Pour quelques expressions, il a fallu examiner la lexicographie et ordinaire et technique pour bien comprendre leur emploi et leur signification. Les sujets examinés sont: le sens de “Etre/existence” et de “être/existant” et le concept de réalité essentielle; l'emploi nuancé des équivocités de quelques expressions dans un contexte où les seuls universaux sont des mots, emploi qui se révèle philosophiquement élégant; les catégories fondamentales des êtres: êtres indépendants et êtres non-indépendants, soit créés soit incréés, l'équivocité de “être/existant” dit des êtres contingents d'une part, de Dieu et ses attributs d'autre part, et enfin quelques difficultiés qui résultent de l'application rigide des principes analytiques du système. (shrink)

This is a comprehensive study of the far-reaching changes that led to a re-shaping of the philosophical discourse in Islam during the sixth/twelfth century. Whereas earlier Western scholars thought that Islam's engagement with the tradition of Greek philosophy ended during that century, more recent analyses suggest its integration into the genre of rationalist Muslim theology (kalam). This book proposes a third view about the fate of philosophy in Islam. It argues that in addition to this integration, Muslim theologians picked up (...) the discourse of philosophy in Islam (falsafa) and began to produce books on philosophy. Written by the same authors, books in these two genres, kalām and philosophy, argue for opposing teachings on the nature of God, the world's creation, and on the afterlife. This study explains the emergence of a new genre of philosophical books called "hikma" that stand opposed to Islamic theology and at the same wishes to complement it. Offering a detailed history of philosophy in Iraq, Iran, and Central Asia during the sixth/twelfth century together with an analysis of the circumstances of practicing philosophy during this time, this study can show how reports of falsafa, written by major Muslim theologians such as al-Ghazali (d. 505/1111), developed step-by-step into critical assessments of philosophy that try to improve philosophical teachings, and eventually become fully fledged philosophical summas in the work of Fakhr al-Din al-Razi (d. 606/1210). The book ends in a discussion of the different methods of kalam and hikma and the coherence and ambiguity of a Muslim post-classical philosopher's œuvre. (shrink)

Our intention here is to present the essential character of classical, sunnī kalām within a strictly formal perspective and to set out its basic aspects. It was conceived by the mutakallimīn as a rational, conceptual, and critical science and, although kalām differed in a number of basic concepts and constructs and in its analytic system, the topical organisation of the major compendia parallels that of metaphysics as understood in the contemporary Aristotelian tradition. The debates between kalām and falsafa need to (...) be examined within this context. Kalām, however, is theological in the strict sense of the term and it is as such that its problematic and its procedures are primarily to be understood. Thus seen, the object of kalām is to rationalise the cognitive content presented to Believers in the symbolic language of the koranic revelation. It has, then, four principal tasks, sc, to conceptualise, to order, to explain, and where possible to justify the primary doctrines of the community whose belief is held to be normative. Within this framework the differences that characterise the major schools as such and the various tendencies of individual masters within each school may readily be brought to light. On se propose ici de présenter, d'un point de vue strictement formel, la nature du kālam classique sunnite et d'identifier ses caractéristiques principales. II avait été conçu par les mutakallimin comme une science rationelle, conceptuelle et critique. L'organisation des matières dans ses traités reprend celle de la métaphysique dans la tradition aristotélicienne de l'époque, bien que le kalām s'en distingue par plusieurs de ses structures et concepts fondamentaux, ainsi que par son système analytique. C'est dans ce contexte qu'il faut considérer les debats qui s'instaurèrent entre kalām et falsafa. Le kalām, cependant, est d'ordre strictement théologique et c'est principalement dans ce cadre qu'il faut comprendre sa problématique et ses procédures. Le kalām a pour fonction de rationaliser le contenu cognitif offert aux croyants dans le langage symbolique de la révélation coranique. Il en résulte quatre tâches principales; il s'agit de conceptualiser, ordonner, expliquer et, dans le mesure du possible, justifier les doctrines principales reconnues par la communauté faisant référence en matière de croyance. Dans ce cadre, il sera possible de mettre en lumière les différences entre les principales écoles, ainsi que les tendances qui distinguent certains de leurs grands maîtres respectifs. (shrink)

The article argues that universals of law, i.e. the laws of nature, are the general axioms of a deductive system of all knowledge, and their deductive consequences. Universals of fact are generalisations deducible from these together with particular facts.

Als »Subjektphilosophie« hat man das neuzeitliche Denken insgesamt charakterisiert. Diese Auszeichnung verdankt das Subjekt der verwegenen Hoffnung, es eigne sich zum ultimativen Prinzip der Wissensbegründung. Das Interesse an einer Aufklärung seiner Struktur wurde dadurch jedoch in den Hintergrund gedrängt. Diese Struktur steht im Zentrum von Manfred Franks jüngstem Buch, das einen Blick auf die moderne Geschichte der Subjekttheorien mit Analysen der inneren Beschaffenheit und der Zeitlichkeit des Subjekts sowie seines Verhältnisses zur Intersubjektivität und einer Auseinandersetzung mit klassischen und neuesten analytischen (...) Theoriebildungen verbindet. Dem Begriff der Präreflexivität kommt dabei die Schlüsselrolle zu. (shrink)