This paper describes the development of theories of scientific explanation since Hempel's earliest models in the 1940ies. It focuses on deductive and probabilistic whyexplanations and their main problems: lawlikeness, explanation-prediction asymmetries, causality, deductive and probabilistic relevance, maximal specifity and homogenity, the height of the probability value. For all of these topic the paper explains the most important approaches as well as their criticism, including the author's own accounts. Three main theses of this paper are: (1) Both deductive and probabilistic explanations (...) are important in science, not reducible to each other. (2) One must distinguish between (cause giving) explanations and (reason giving) justifications and predictions. (3) The adequacy of deductive as well as probabilistic explanations is relative to a pragmatically given background knowledge-which does not exclude, however, the possibility of purely semantic models. (shrink)

Scientific knowledge develops in an increasingly fragmentary way.A multitude of scientific disciplines branch out. Curiosity for thisdevelopment leads into quests for a unifying understanding. To a certain extent, foundational studies provide such unification. There is a tendency, however, also of a fragmentary growth of foundational studies, like in a multitude of disciplinaryfoundations. We suggest to look at the foundational problem, not primarily as a search for foundations for one discipline in another, as in some reductionist approach, but as a steady (...) revelation ofpresuppositions for individual scientific theories – which are boundto meet, sooner or later, in a common language. A decisive point hereis our holistic conception of language, as a whole of description-interpretation processes which are entangled(complementary) in the language itself. For every language there is alinguistic complementarity. We suggest this unique form ofentanglement as a unifying presupposition, ultimately foundational forall communicable knowledge. Involved is a linguistic realism, in terms ofwhich we critically examine ``language-world'' problems, as exposed byWittgenstein, and Russell, about a foundational interdependence of language andreality (world). Throughout, we attach to the developmentof foundational studies of mathematics, logics, and the naturalsciences. In particular, we study the interpretation problem foraxioms of infinity in some detail. We emphasize that the holistic concept of language contradicts Carnap's semiotic fragmentation thesis (thus, no clean cutbetween syntax, semantics, pragmatics). (shrink)

In game-theoretical semantics, perfectlyclassical rules yield a strong negation thatviolates tertium non datur when informationalindependence is allowed. Contradictorynegation can be introduced only by a metalogicalstipulation, not by game rules. Accordingly, it mayoccur (without further stipulations) onlysentence-initially. The resulting logic (extendedindependence-friendly logic) explains several regularitiesin natural languages, e.g., why contradictory negation is abarrier to anaphase. In natural language, contradictory negationsometimes occurs nevertheless witin the scope of aquantifier. Such sentences require a secondary interpretationresembling the so-called substitutionalinterpretation of quantifiers.This interpretation is sometimes impossible,and (...) it means a step beyond thenormal first-order semantics, not an alternative to it. (shrink)

This paper aims to explain how the Tractatus attempts to unify logic by deriving the truth-functionality of logical necessity from the thesis that a proposition shows its sense. I first interpret the Tractarian notion of showing as the displaying of what is intrinsic to an expression (or a symbol). Then I argue that, according to the Tractatus, the thesis that a proposition shows its sense implies the determinacy of sense, the possibility of the complete elimination of non-primitive symbols, the analyticity (...) thesis and the strong analyticity thesis. The picture theory emerges as what provides the only acceptable account of an elementary proposition, subject to the constraint that a proposition must show its sense. The picture theory and the analyticity thesis then entail the contingency thesis (that an elementary proposition is contingent) and the independence thesis (that elementary propositions are mutually logically independent) which, together with the strong analyticity thesis, imply that all logical propositions are tautologies. (shrink)

The new scientific cosmology which has emerged over the past forty years seems to be forcing philosophers and theologians alike to rethink the traditional theistic conception of God in which God is pictured as a First Cause designer of the universe in favor of what Joseph Campbell more mystically calls an immanent ground of being, transcendent of conceptualization. The central thrust of these reflections is that we encounter that immanent ground of being through the experience of wonder and awe. Since (...) actual experience is involved, then a phenomenological description of exactly what it is in the new cosmology (and the universe) which induces such wonder is possible. The basic thesis is that we experience wonder in the face of the remarkable and transcendent (beyond finite predicates and understanding) coming-into-being of nature over twelve to fifteen billion years. Wonder is the human reaction to and appreciation for the astounding fact that nature and all of its parts actually are. It is; we are; such is the ineffable beyond in our midst. (shrink)

: Before he studied philosophy under Bertrand Russell, Ludwig Wittgenstein was trained as an engineer at the Technische Hochschule in Berlin. He then worked as a graduate research engineer at the University of Manchester, where he designed a variable volume combustion chamber and received a patent for an innovative propeller design in 1911. I argue that the methodology of contemporary aeronautical engineering research, involving the systematic use of experiments and scale models, affected the Bild theory of language in the Tractatus (...) Logico-Philosophicus. The principle of similitude, underlying the mathematical resolution of scale effect problems associated with wind tunnel research on models, is reflected in the law of projection in the Tractatus. (shrink)

There seem to be two kinds of pain: fundamental pain, the intensity of which is a direct function of the intensity of various pain stimuli, and pain, the intensity of which is highly modifiable by such factors as hypnotism, placebos, and the sociocultural setting in which the stimulus occurs.

In this paper I will address the question of rationalizing mental causation which is involved in the processes of epistemic justification. The main problem concerning mental causation consists in the apparent incompatibility of the three following claims: (i) the subject's mental states (in particular his belief states) are realized by neural states of the subject's brain; (ii) the justifying character of belief transition consists in the fact that there are certain broadly logical relations between the contents of the relevant beliefs; (...) and (iii) all generations of neural states are, at bottom, governed by the purely physical laws. I try to reconciliate the physical necessity of the neural states generation with the logical rationality of the belief transition. Surprisingly enough, it will turn out that, in a sense, each thinking subject is logically perfect. However, in another sense we are exactly as fallible and irrational as our common-sense tells us. (shrink)

In continental and analytical philosophy, which developed in parallel in the 20th century, there was a turn to language, which in particular was marked by the creation of a philosophy of dialogue in continental philosophy and dialogical logic in analytical. Despite their significant differences, these two directions have much in common and can significantly complement each other. The philosophy of dialogue considers reality as the subject of dialogue between persons—I, Thou, He/She, We. World, activity and culture are dialogic and interpersonal (...) in nature. Languages and texts are the basis for understanding reality and activity. Dialogical logic describes reality as an object of a dialogical game. This allows us to consider rationality, activity and communication from a unified perspective. The article compares these two directions of dialogical thought with each other and examines the aspects in which they can complement each other. (shrink)

The first part of the article examines how Augustine’s notion of the everyday is mediated by his mystical ascensions, which give him the sense of height against which everydayness appears as oriented downward or fallen. These are the coordinates that make up the fundamental verticality of Augustine’s view. Heidegger’s understanding of everydayness was influenced by Augustine, particularly its inherent tendency to fall. In the article’s second part, it is argued that Heidegger explicitly avoids all references to metaphysical or religious heights. (...) For his reason, his notion of falling appears problematic as it both invokes and abandons verticality. Arguably, Heidegger’s turning from verticality to horizontality comes with a cost, as it must renounce the possibility of conceiving the radicality of the fall from a perspective from above. However, as the article’s final part shows, Heidegger and Augustine do not only provide a view of everydayness as falling, but they both share the conviction that there is more to it: Heidegger speaks of the enigmas rooted in everydayness itself, which, however, do not point above, but toward its overlooked sense of Being; Augustine invokes ordinary events as traces of wonder that point from the lowly up to the transcendence of God. (shrink)

This paper discusses poetry as a site of what Pierre Hadot calls “spiritual exercises,” with particular reference to China's greatest poet, Du Fu (712–70 C.E.). While Hadot's work has bridged gaps between (i) philosophy and religion and (ii) theory and practice, this paper suggests that spiritual exercises can also blur the modern separation between form and content. It argues for the possibility of poetry as philosophy; that is, philosophy in a less-recognized form. If poetry can be spiritual exercise and if (...) spiritual exercise with its goal of self-transformation is the core of philosophy, then we may be able to treat poetry as one form of philosophy. The paper also demonstrates the relevance of Hadot's work for ancient Chinese and comparative philosophy more broadly. (shrink)

It is a little understood fact that the system of formal logic presented in Wittgenstein’s Tractatusprovides the basis for an alternative general semantics for a predicate calculus that is consistent and coherent, essentially independent of the metaphysics of logical atomism, and philosophically illuminating in its own right. The purpose of this paper is threefold: to describe the general characteristics of a Tractarian-style semantics, to defend the Tractatus system against the charge of expressive incompleteness as levelled by Robert Fogelin, and to (...) give a semantics for a formal language that is the Tractarian equivalent of a first-order predicate calculus. Of note in regard to the latter is the fact that a Tractatusstyle truth-definition makes no appeal to the technical trick of defining truth in terms of the satisfaction of predicates by infinite sequences of objects, yet is materially equivalent to the usual Tarski-style truth-definitions. (shrink)

In this paper, I enrich the context of Wittgenstein's Tractatus given over a decade ago in my book Witttgenstein Flies A Kite (and related earlier works dating from 2000). I've since located a sketch reprinted from a 1914 Paris magazine showing a lawyer using a model bus and dolls to depict a traffic accident; I present it here along with a discussion of the modelmaker movement of that time. The modelmaker movement was a movement at the intersection of popular culture (...) and technical expertise that really needs to be understood and recognized in discussing Wittgenstein's use of Modell and Bild. I discuss its role in relation to experimental models used in scientific research. Other new aspects presented here include: the very special role of model-fl ying clubs (known in Germany as Modell-Flugverein); the use of scientific forensics in courts of law, really just beginning then (c. 1914), and a part of popular culture as well; the significance of more recent work by others on Boltzmann's personal interest in flight, and on the widespread but now-forgotten discussion of dimensional analysis in the history of physics. I conclude that all these lend support to the views on the Tractatus I laid out in my book, and summarize and elaborate on some of them here, inasmuch as space permits. More generally, I argue that the philosophical community interested in interpreting Wittgenstein's early works stands to gain from becoming better acquainted with the scientific and technological developments of the milieu in which they were conceived. (shrink)

In order to show how Michel Serres’s work diverges from traditional Western philosophy, this article explores a multitude of texts and contexts against which Serres might be better understood. Most starkly, Serres’s work diverges from the eighteenth and nineteenth century Germanic tradition of Bildung, meaning cultivation through introspection, apolitical thought and character building through education. Serres’s moves away from ego-centric thought to eco-centric thought more akin to what Gregory Bateson called an ecology of mind. That is, Serres’s integrates—in a more (...) ecological fashion—poetry, science, the arts, ecology and politics to raise philosophical questions. Further, this author suggests that Serres’s reference to the nineteenth century poem Pierrot Lunaire ) serves as a trope for Serres’s over-arching philosophy. Pierrot is an artist, a sage, an outlier, a Hermes-like figure who breaks with tradition. Arnold Schoenberg’s atonal performance piece, spoken and sung, shattered the boundaries of classical music. Like Schoenberg’s work, Serres’s work, both in style and content, shatters the boundaries of traditional philosophy. Serres’s breaks open a new paradigm in philosophy. (shrink)

Suele entenderse la Filosofía como el desarrollo de problemas guiados por un método que el autor del texto propone, siendo este generalmente un método racional. Pero la propuesta que aquí se hace es que los textos capitales de Miguel de Unamuno se configuran como una estrategia, para que el lector se implique con el autor en problemas y métodos que deben comprenderse en claves distintas a los usuales. Los textos de Unamuno entienden la tarea del lector como condición de posibilidad (...) para su propia comprensión. Y en este sentido necesitan al lector. Pero el tipo de lector que requiere no es un lector científico sino un lector mitológico. Mostrar esta propuesta, en la lectura Del sentimiento trágico de la vida, es lo que me propongo en este trabajo. (shrink)

This essay addresses the collapse/incoherence problem for normative frameworks that contain both fundamental values and rules for promoting those values. The problem is that in some cases, we would bring about more of the fundamental value by violating the framework’s rules than by following them. In such cases, if the framework requires us to follow the rules anyway, then it appears to be incoherent; but if it allows us to make exceptions to the rules, then the framework “collapses” into one (...) that doesn’t make use of rules in the first place. The chapter begins with an examination of happiness and truth as fundamental values in Mill’s work, which lead into parallel versions of the collapse/incoherence problem in ethics and epistemology. It then sets out the collapse problem for rule-consequentialist approaches in ethics, truth-directed accounts of justification in epistemology, and epistemological approaches to argument cogency. The chapter closes with discussion of two potential solutions to the problem. (shrink)

The U.S.-led military incursion in Iraq and the subsequent occupation has been filled with myriad examples of the Bush Administration using misleading statements in an effort to win the support of American citizens, and in a secondary sense, the international community and the Iraqis. This situation provides many opportunities to analyze the use of sophistry and linguistic sleight of hand. In this paper, I draw upon the insights offered by Hannah Arendt in the earlier context of her critiques of totalitarianism (...) during the 1930s and 1940s, and her later critique of the United States upon the publication of the Pentagon Papers in the midst of the U.S. war in Vietnam. Her insights regarding truth and lying in politics shed light on what is wrong with U.S. approaches today. Similar methods continue to be used today since people have continued to be gullible to these methods. (shrink)

Em Modern Moral Philosophy, Elisabeth Anscombe aponta para uma atitude tipicamente wittgensteiniana que corresponde a uma crítica e, ao mesmo tempo, uma rejeição às formas tradicionais de pensar a ética. A consequência mais radical dessa crítica rompe de maneira original na exigência de “tornar-se um ser humano melhor”, realizando uma atividade sobre si mesmo, com a finalidade de se constituir enquanto sujeito ético. Tendo essa perspectiva como fundamento, esta pesquisa defende a existência de um itinerário – indicativo, não prescritivo – (...) que conduz para a constituição do sujeito ético na filosofia de Wittgenstein, do qual o gênio resulta como figura central. Para tornar plausível e sustentar essa afirmação, propomos uma aproximação entre o pensamento de Wittgenstein e o pensamento moral de Otto Weininger, registrado nas linhas de Sexo e Caráter. Palavras-chave : Ética. Gênio. Dever. Sujeito ético. (shrink)

The paper focuses on the role of relativistic ideas in Wittgenstein’s philosophy. In particular, it focuses on On Certainty (1969), where in (305), Wittgenstein explicitly invokes Einstein’s theory of relativity: “Here once more there is needed a step like the one taken in relativity theory.” The aim of the paper is to establish a connection between Wittgenstein and Einstein that is both theoretically and exegetically sound. In particular, the paper argues that Wittgenstein’s reaction to scepticism closely resembles Einstein’s reaction to (...) the ether. (shrink)

The author disagrees with reductionist attitude to Wittgenstein’s philosophy as philosophy of language. Basing on researches in contemporary French philosophy, the author reveals anthropological dimension of Wittgenstein’s reflections both in the main themes of his philosophizing and in his philosophical method as such. Wittgenstein strives to clarify what we already know, trying to avoid explanation, generalization and uniformity. The research shows that clarification, übersichtliche Darstellung acquires in anthropology special meaning of description and helps to overcome explicative anthropological approach and description (...) of human action in terms of binary oppositions of nature/culture and instrumentality/rituality. The article shows practical results of “grammatical analysis” applied to the concepts of humanity, speech and thinking: this analysis discovers circularity of theoretical definitions of human being and opens the way of “immediate understanding” of humanity prior to any theoretical thinking. The article shows the role of Wittgenstein’s concepts of “ritual instinct” and “ceremonial animal”, which help to understand human activity as manifestations of “ritual instinct”, and ritual action as inseparable unity of natural reactions and conscious intentionality despite the debates between intellectualism and expressivism. (shrink)

Agamben has often made explicit references to the reflexion of Wittgenstein: it is thus surprising to note that this important influence of his philosophy has been almost completely ignored. In thi...

The author analyzes the politics of responsive interculturalism in Bernhard Waldenfels? thought, starting from the assumption that after Husserl?s phenomenology only two fundamental concepts - body and the Other - should be considered. In contemporary German?post-phenomenology? the first concept was systematically articulated by Hermann Schmitz, while the latter theme has been advanced in Waldenfels? works as the phenomenology of the alien, up until the end of Western metaphysics. In the two parts of the discussion, the author draws on his fundamental (...) hypothesis about aporias and paradoxes of interculturalism, since responsiveness and xenology cannot reach the positive definition of the concept of culture in the era of global entropy. The analysis, therefore, deals with the questions: what is the responsiveness of man in relation to the Other, including the different ways of his presence in the world; and whether the Other as alien and uncanny calls into question the basic assumption of phenomenology as such - the intentionality of consciousness? nema. (shrink)

ABSTRACTThere is only one reference to art in Heidegger’s Being and Time but art is to the fore in his later writings. In this article the path from the earlier to the later writings is traced such that two surprising conclusions can be drawn: first, that Heidegger’s later thinking about art is powerfully pre-figured in the single reference to poetry in Being and Time; and, second, that Heidegger’s later thinking about art does not develop a new discourse on aesthetics but, (...) rather, a discourse that re-visions our self-understanding by elaborating an essential tie—already stressed in Being and Time—between our Being and dwelling. The discussion of Heidegger’s philosophy of art as a philosophy of settlement is developed through a renewed assessment of Heidegger’s famous interpretation of Van Gogh’s picture of a pair of old shoes. It is argued that the picture plays a twin role in Heidegger’s analysis: drawing together the threads of Heidegger’s engagement with our time as belonging to the technological age, while also illustrating Heidegger’s conception of the creation of art not as the production of an object but as involved in the opening up of a world. Together these threads invite us to reflect that, even though the “old rootedness” is being lost in this age, art might still contribute to creating a new settlement in our time—with technology. (shrink)

This paper outlines a truth-conditional view of logical form, that is, a view according to which logical form is essentially a matter of truth-conditions. The main motivation for the view is a fact that seems crucial to logic. As _§_1 suggests, fundamental logical relations such as entailment or contradiction can formally be explained only if truth-conditions are formally represented.§2 spells out the view. _§_3 dwells on its anity with a conception of logical form that has been defended in the past. (...) _§§_4-6 draw attention to its impact on three major issues that concern, respectively, the extension of the domain of formal explanation, the semantics of tensed discourse, and the analysis of quantication. (shrink)

Some​ ​propositions​ ​are​ ​not​ ​only​ ​true,​ ​but​ ​could​ ​not​ ​have​ ​been​ ​otherwise. This​ ​thesis​ ​is​ ​about​ ​modality​ ​and​ ​the​ ​philosophy​ ​of​ ​language.​ ​Its​ ​centrepiece​ ​is​ ​a​ ​new​ ​account​ ​of the​ ​conditions​ ​under​ ​which​ ​a​ ​proposition​ ​is​ ​necessarily​ ​true​ ​in​ ​the​ ​above​ ​sense.

Richard Rorty has devised a highly distinctive strategy for resisting what Michel Foucault once denounced as “the blackmail of the Enlightenment,” according to which one is forced to take a stand either for or against it. Rorty distinguishes between the liberal political values of the Enlightenment, which he embraces “unflinchingly,” and its universal philosophical claims about truth, reason and nature, which he completely renounces. Rorty argues that Enlightenment values are not sustained by “Enlightenment” metaphysics, and can therefore survive the loss (...) of faith in those metaphysics. But Rorty implausibly believes that the scope and limits of his ironism can be restricted to realist metaphysics; he fails to qualify his views on the relationship of theory to practice in several decisive ways; and his “ethnocentric” defense of Enlightenment anti‐ethnocentrism is plagued by paradoxes and other problems. (shrink)

This paper articulates a deflationary interpretation of the notions of meaning and necessity in Wittgenstein's Tractatus. This interpretation is developed through a new account of the socalled color‐exclusion problem and of why the formalism of the Tractatus fails to solve it. According to my analysis, this failure calls into question whether the limits of the sayable and the thinkable can be drawn from within language and thought by means of a purely formal logical analysis. I argue that the lesson to (...) learn from the color‐exclusion problem concerns the limitations of a formal logical analysis of language in eliminating the philosophical mythologies formed around the notions of meaning and necessity, and more generally the limitations of formalism as a deflationary strategy in philosophy. (shrink)

When Bloor's Knowledge and Social Imagery was first published in 1976, it was not the first time that a “strong programme” in the sociology of knowledge was treated to a hostile reception by philosophers. But never before has such a dialectically unproductive encounter with philosophers led to such a methodologically fruitful response, for, when an array of positivist, historicist, Popperian, and realist philosophers argued against Bloor and his Edinburgh colleagues that normative accounts of scientific rationality could not be refuted by (...) empirical accounts of what scientists do, an entire line of research was launched that sought to explain science without having to make reference to the philosophers' cherished norms. This is the field now known as Science and Technology Studies. Although STS is normally taken to be intellectually centered in sociology, its main practitioners are just as likely to have been drawn from philosophy and the natural sciences as from the social sciences proper. The unmistakable mark of Bloor's influence is that, unlike the sociology of science most recognizable to sociologists, the STS practitioner is committed to studying science in the same spirit of analytic detachment and epistemic neutrality as she would any other aspect of society. In practice, this has amounted to a preference for methods that incorporate “ethnographic distance”, although in recent years theoretical debate has increasingly focused on the appropriate attitude that STS practitioners should adopt toward science, given their findings to date. I will return to this debate at the end of this essay. (shrink)

I argue that Ludwig Wittgenstein’s idea of the metaphysical subject sheds new light on subjective qualities of experience. In this article I draw first of all on the interpretations provided by Michael Kremer and James Conant. Subsequently, I conclude that “what is it like” means primarily “what is it like to see myself as the metaphysical subject”.

The philosopher Ludwig Wittgenstein chose as his prime exemplar of certainty the fact that the skulls of normal people are filled with neural tissue, not sawdust. In 1980 the British pediatrician John Lorber reported that some normal adults, apparently cured of childhood hydrocephaly, had no more than 5 % of the volume of normal brain tissue. While initially disbelieved, Lorber’s observations have since been independently confirmed by clinicians in France and Brazil. Thus Wittgenstein’s certainty has become uncertain. Furthermore, the paradox (...) that the human brain’s information content appears to exceed the storage capacity of even normal-sized brains, requires resolution. This article is one of a series on disparities between brain size and its assumed information content, as seen in cases of savant syndrome, microcephaly, and hydrocephaly, and with special reference to the Victorian era views of Conan Doyle, Samuel Butler, and Darwin’s research associate, George Romanes. The articles argue that, albeit unlikely, the scope of explanations must not exclude extracorporeal information storage. (shrink)

This thesis will address the question of whether there are any situated cognition concepts of memory functioning as investigative kinds in the sciences of memory. Situated cognition is an umbrella term, subsuming extended, embedded, embodied, enacted and distributed cognition. I will be looking closely at case studies of investigations into memory where such concepts seem prima facie most likely to be found in order to establish a) whether the researchers in question are in fact employing such concepts, and b) whether (...) the concepts are functioning well – functioning as investigative kinds – and should therefore continue to be employed, or whether something has gone wrong in the practice of the science and they should employ a different kind of concept. An historically situated approach to the case studies will allow me to answer part b) here. -/- Along the way, I will argue for a way of construing scientific research that I call the dynamic framework account, an account of (im)maturity for science, a variety of conceptual role semantics with respect to scientific concepts, and the historically situated case study-based method I will employ in answering the central question. My conclusions, and the way I reach them, constitute contributions to debates about situated cognition particularly, and to philosophy of science more generally, as well as recommendations for scientific practice. (shrink)

Na longa história do pensamento místico registramos a insistência dos seus protagonistas na valorização de algo que transcende o mundo fatual, algo que pesa mais do que os bens materiais. O que interessa o místico é o ser e não o ter. Será que é possível fundamentar uma ética, na base deste propósito?Esta e outras questões referentes à questão moral e sua relação com a ética da resistência vão nos ocupar neste texto.

In his warranted christian belief, Alvin Plantinga launches a forceful attack on apophaticism, the view that God is in some sense or other beyond description. This paper explores his attack before searching for a Plantinga-proof formulation of apophaticism.

From popular introductions to biographies and television programmes, philosophy is everywhere. Many people even want to be philosophers, usually in the café or the pub. But what do real philosophers do? What are the big philosophical issues of today? Why do they matter? How did some our best philosophers get into philosophy in the first place? Read New British Philosophy and find out for the first time. Clear, engaging and designed for a general audience, sixteen fascinating interviews with some of (...) the top philosophers from the new generation of the subject's leaders range from music to the mind and feminism to the future of philosophy. Each interview is introduced and conducted by Julian Baggini and Jeremy Stangroom of The Philosophers Magazine . This is a unique snapshot of philosophy in Great Britain today and includes interviews with: Ray Monk - Biography; Nigel Warburton - the Public; Aaron Ridley - Music; Jonathan Wolff - Politics; Roger Crisp - Ethics; Rae Langton - Pornography; Miranda Fricker - Knowledge; M.G.F.Martin - Perception; Timothy Williamson - Vagueness; Tim Crane - Mind; Robin Le Poidevin - Metaphysics; Christina Howells - Sartre; Simon Critchley - Phenomenology; Simon Glendinning - Continental; Stephen Mulhall - the Future; Keith Ansell Pearson - the Human. (shrink)