This article has two aims. The first is to introduce some novel data that highlight rather surprising pragmatic abilities in autism spectrum disorder (ASD). The second is to consider a possible implication of these data for an emerging empirical methodology in philosophy of language and mind. In pursuing the first aim, we expect our main audience to be clinicians and linguists interested in pragmatics. It is when we turn to methodological issues that we hope to pique the interest of philosophers. (...) Still, the methodological issue becomes pressing precisely because of the empirical finding—thus the first part is important for the philosophical readers as well. The game plan is as follows. Given our intended dual audience, we begin with background on autism and pragmatics. Some of this material will be familiar to some of our readership, but few will know all of it. (Those who do are invited to skip these sections.) We then present some results from our pilot study on a corpus of speech by people with ASD. The heart of our finding is that certain speakers with ASD, who have severe trouble with familiar pragmatic phenomena such as metaphor and conversational implicature, exhibit surprising abilities with respect to what is often called “pragmatic determinants of what is said.” We turn next to a possible implication of this finding: It seems to suggest that hitherto seemingly promising evidence from ASD about the semantics/pragmatics boundary is.. (shrink)

Animal and human studies suggest that parenting style is transmitted from one generation to the next. The hypotheses of this study were that a mother’s rearing experiences would predict her own parenting resources and current maternal mood, motivation to care for her offspring, and relationship with her parents would underlie this association. In a subsample of 201 first-time mothers participating in the longitudinal Maternal Adversity, Vulnerability and Neurodevelopment project, we assessed a mother’s own childhood maltreatment and rearing experiences using the (...) Childhood Trauma Questionnaire and the Parental Bonding Instrument. At 6 months postpartum, mothers completed questionnaires on parenting stress, symptoms of depression, maternal motivation, and current relationship with their own parents. The sample consisted of mostly high socioeconomic status mothers recruited from Montréal or Hamilton, Canada, with an age range from 18 to 43 years. More severe maltreatment and less supportive rearing by the mother’s parents predicted increased parenting stress at 6 months. These associations were mediated through distinct psychosocial pathways: maltreatment on parenting stress through symptoms of depression ; maternal rearing on parenting stress through maternal motivation and symptoms of depression ; and paternal rearing on parenting stress through current relationship with the father. Maternal rearing experiences predict a mother’s own parenting resources though distinct psychosocial pathways, including depressed mood, maternal motivation, and social support. (shrink)

Animal and human studies suggest that parenting style is transmitted from one generation to the next. The hypotheses of this study were that a mother’s rearing experiences would predict her own parenting resources and current maternal mood, motivation to care for her offspring, and relationship with her parents would underlie this association. In a subsample of 201 first-time mothers participating in the longitudinal Maternal Adversity, Vulnerability and Neurodevelopment project, we assessed a mother’s own childhood maltreatment and rearing experiences using the (...) Childhood Trauma Questionnaire and the Parental Bonding Instrument. At 6 months postpartum, mothers completed questionnaires on parenting stress, symptoms of depression, maternal motivation, and current relationship with their own parents. The sample consisted of mostly high socioeconomic status mothers recruited from Montréal or Hamilton, Canada, with an age range from 18 to 43 years. More severe maltreatment and less supportive rearing by the mother’s parents predicted increased parenting stress at 6 months. These associations were mediated through distinct psychosocial pathways: maltreatment on parenting stress through symptoms of depression ; maternal rearing on parenting stress through maternal motivation and symptoms of depression ; and paternal rearing on parenting stress through current relationship with the father. Maternal rearing experiences predict a mother’s own parenting resources though distinct psychosocial pathways, including depressed mood, maternal motivation, and social support. (shrink)

Sidgwick's seminal textThe Methods of Ethicsleft off with an unresolved problem that Sidgwick referred to as the dualism of practical reason. The problem is that employing Sidgwick's methodology of rational intuitionism appears to show that there are reasons to favour both egoism and utilitarianism. Katarzyna de Lazari-Radek and Peter Singer offer a solution in the form of an evolutionary debunking argument: the appeal of egoism is explainable in terms of evolutionary theory. I argue that like rational prudence, rational benevolence (...) is subject to debunking arguments and so problematic, but also – and more importantly – that debunking arguments are irrelevant in the debate over the dualism of practical reason on the view of reason and rational intuitionism that Lazari-Radek and Singer embrace. Either both egoism and utilitarianism are debunked, or neither are. If I am right, Sidgwick's dualism is left standing. (shrink)

P.F. Strawson's essay traces some formal characteristics of logic and grammar to their roots in general features of thought and experience.

Do we think in natural language? Or is language only for communication? Much recent work in philosophy and cognitive science assumes the latter. In contrast, Peter Carruthers argues that much of human conscious thinking is conducted in the medium of natural language sentences. However, this does not commit him to any sort of Whorfian linguistic relativism, and the view is developed within a framework that is broadly nativist and modularist. His study will be essential reading for all those interested (...) in the nature and significance of natural language, whether they come from philosophy, psychology or linguistics. (shrink)

This article deals with mechanisms conceived as composed of entities and activities. In response to many perplexities about the nature of activities, a number of arguments are developed concerning their epistemic and ontological status. Some questions concerning the relations between cause and causal explanation and mechanisms are also addressed.

On 15 October 1959, Rudolf Carnap, a leading member of the recently founded Vienna Circle, came to lecture at the Bauhaus in Dessau, southwest of Berlin. Carnap had just finished his magnum opus, The Logical Construction of the World, a book that immediately became the bible of the new antiphilosophy announced by the logical positivists. From a small group in Vienna, the movement soon expanded to include an international following, and in the sixty years since has exerted a powerful sway (...) over the conduct of the philosophy of science as well as over wide branches of philosophy, economics, psychology, and physics. The site of Carnap’s lecture that day, the Dessau Bauhaus, was a stunning building designed by Walter Gropius and dedicated just three years earlier. Protected by its flat roof and glass walls, the artists, architects, weavers, and furniture designers had made the school a citadel of high modernism. It was here that Carnap addressed an enthusiastic audience on “Science and Life.” “I work in science,” he began, “and you in visible forms; the two are only different sides of a single life.”1 In this paper I will explore this “single life” of which the new philosophy and the new art were to be different facets; in the process, I hope to cast light on the shared modernist impulses that drove both disciplines in the interwar years. 1. Rudolf Carnap, lecture notes for his Bauhaus lecture, “Wissenschaft und Leben,” prepared 1 Oct. 1929 and delivered 15 Oct. 1929, transcription from shorthand by Gerald Heverly, Carnap Papers in the Archives of Scientific Philosophy, University of Pittsburgh Libraries, University of Pittsburgh , document RC 110-07-49. Quoted by permission of the University of Pittsburgh. All rights reserved. Translations are my own unless otherwise noted. Peter Galison is associate professor in the departments of philosophy and physics at Stanford University, where he co-chairs the program in the history of science. His primary interest is in the history and philosophy of experimentation, the subject of his How Experiments End and Big Science: The Growth of Large-Scale Research, edited with Bruce Hevly . His current project is entitled Image and Logic: The Material Culture of Modern Physics. (shrink)

This research explores temporal concept drift and temporal alignment in knowledge organization systems. A comparative analysis is pursued using the 1910 Library of Congress Subject Headings, 2020 FAST Topical, and automatic indexing. The use case involves a sample of 90 nineteenth-century Encyclopedia Britannica entries. The entries were indexed using two approaches: 1) full-text indexing; 2) Named Entity Recognition was performed upon the entries with Stanza, Stanford’s NLP toolkit, and entities were automatically indexed with the Helping Interdisciplinary Vocabulary application, using both (...) 1910 LCSH and FAST Topical. The analysis focused on three goals: 1) identifying results that were exclusive to the 1910 LCSH output; 2) identifying terms in the exclusive set that have been deprecated from the contemporary LCSH, demonstrating temporal concept drift; and 3) exploring the historical significance of these deprecated terms. Results confirm that historical vocabularies can be used to generate anachronistic subject headings representing conceptual drift across time in KOS and historical resources. A methodological contribution is made demonstrating how to study changes in KOS over time and improve the contextualization historical humanities resources. (shrink)

There is a sceptical puzzle according to which knowledge appears to license an unacceptable kind of dogmatism. Here is a version of the corresponding sceptical argument: (1) If a subject S knows a proposition p, then it is OK for S to ignore all evidence against p as misleading; (2) It is never OK for any subject to ignore any evidence against their beliefs as misleading; (3) Hence, nobody knows anything.I distinguish between different versions of the puzzle (mainly a ‘permissibility’ (...) version and a ‘closure’ version) and offer a solution for one version (the permissibility version) of the problem. No matter how much a subject knows, knowledge never gives one a license to ignore evidence against a proposition. Premise (1) of the argument is false and the puzzle can thus be resolved. (shrink)

Personality, Consciousness and Nirvana in Early Buddhism Peter Harvey. The. SELFLESS. MIND. PERSQNALITY, CONSCIOUSNESS AND NIRVANA IN EARLY BUDDHISM. PETER. HARVEY. THE SELFLESS MIND THE SELFLESS ...

This is a study of how self-transformation may occur through the practice of reframing one's personal experience in terms of a canonical language: that is, a system of symbols that purports to explain something about human beings and the universe they live in. The Christian conversion narrative is used as the primary example here, but the approach used in this book also illuminates other practices such as psychotherapy in which people deal with emotional conflict through language.

This book argues that sociology has lost its ability to provide critical diagnoses of the present human condition because sociology has stopped considering the philosophical requirements of social enquiry. The book attempts to restore that ability by retrieving some of the key questions that sociologists tend to gloss over, inescapability and attainability. The book identifies five key questions in which issues of inescapability and attainability emerge. These are the questions of the certainty of our knowledge, the viability of our politics, (...) the continuity of our selves, the accessibility of the past, and the transparency of the future. The book demonstrates how these questions are addressed in different forms and by different intellectual means during the past 200 years and shows how they persist today. (shrink)

The thesis that dualism is a Greek import into Christianity and that the Christian hope of eternal life does not presuppose dualism has recently begun to win adherents. This paper is a defense of this thesis. One philosophical argument for dualism (that dualism best explains the phenomenon of sensuous experience) is briefly discussed and is rejected. The body of the paper addresses the relevant creedal and biblical data. The paper closes with a discussion of the question whether the doctrine of (...) the Resurrection of the Dead, on which the Christian hope of eternal life is founded, presupposes dualism. (shrink)

In recent years, evolutionary theorists have come to recognize that the reductionist, individualist, gene-centered approach to evolution cannot sufficiently account for the emergence of complex biological systems over time. Peter A. Corning has been at the forefront of a new generation of complexity theorists who have been working to reshape the foundations of evolutionary theory. Well known for his Synergism Hypothesis—a theory of complexity in evolution that assigns a key causal role to various forms of functional synergy—Corning puts this (...) theory into a much broader framework in _Holistic Darwinism_, addressing many of the issues and concepts associated with the evolution of complex systems. Corning's paradigm embraces and integrates many related theoretical developments of recent years, from multilevel selection theory to niche construction theory, gene-culture coevolution theory, and theories of self-organization. Offering new approaches to thermodynamics, information theory, and economic analysis, Corning suggests how all of these domains can be brought firmly within what he characterizes as a post–neo-Darwinian evolutionary synthesis. (shrink)

Divided into two parts this book examines the train of social theory from the 19th century, through to the `organization of modernity', in relation to ideas of social planning, and as contributors to the `rationalistic revolution' of the `golden age' of capitalism in the 1950s and 60s. Part two examines key concepts in the social sciences. It begins with some of the broadest concepts used by social scientists: choice, decision, action and institution and moves on to examine the `collectivist alternative': (...) the concepts of society, culture and polity, which are often dismissed as untenable by postmodernists today. This is a major contribution to contemporary social theory and provides a host of essential insights into the task of social science today. (shrink)

Franz Rosenzweig is widely regarded today as one of the most original and intellectually challenging figures within the so-called renaissance of German-Jewish thought in the Weimar period. The architect of a unique kind of existential theology, and an important influence upon such philosophers as Walter Benjamin, Martin Buber, Leo Strauss, and Emmanuel Levinas, Rosenzweig is remembered chiefly as a "Jewish thinker," often to the neglect of his broader philosophical concerns. Cutting across the artificial divide that the traumatic memory of National (...) Socialism has drawn between German and Jewish philosophy, this book seeks to restore Rosenzweig's thought to the German philosophical horizon in which it first took shape. It is the first English-language study to explore Rosenzweig's enduring debt to Hegel's political theory, neo-Kantianism, and life-philosophy; the book also provides a new, systematic reading of Rosenzweig's major work, _The Star of Redemption._ Most of all, the book sets out to explore a surprising but deep affinity between Rosenzweig’s thought and that of his contemporary, the German philosopher Martin Heidegger. Resisting both apologetics and condemnation, Gordon suggests that Heidegger’s engagement with Nazism should not obscure the profound and intellectually compelling bond in the once-shared tradition of modern German and Jewish thought. A remarkably lucid discussion of two notably difficult thinkers, this book represents an eloquent attempt to bridge the forced distinction between modern Jewish thought and the history of modern German philosophy—and to show that such a distinction cannot be sustained without doing violence to both. (shrink)

Voluntarism about beliefs is the view that persons can be free to choose their beliefs for non-epistemic (truth-related) reasons (cf. Williams 1973). One problem for belief voluntarism is that it can lead to Moore-paradoxality. The person might believe that -/- a.) there are also good epistemic reasons for her belief, or that b.) there are no epistemic reasons one way or the other, or that c.) there are good epistemic reasons against her belief. -/- If the person is aware of (...) the fact that she chose her belief for non-epistemic reasons, then she would believe one of the following three things (using "evidence" as a term for all kinds of epistemic reasons): -/- a.) I believe that p but not because of the good evidence in favour of it; b.) I believe that p but that has nothing to do with the evidence; c.) I believe that p but the evidence speaks against it. -/- We could add a fourth case in which the person suspends belief on the subject matter despite the evidence: -/- d.) The evidence supports "p" but I have no view on the matter. -/- All the different versions a-d are somehow Moore-paradoxical. They constitute different ways of mistrusting one's own belief (cf. Wittgenstein 1958, p.190). Given that one cannot, for conceptual reasons, mistrust one's beliefs, it follows that a person cannot be in one of the above predicaments described by a-d. Hence, voluntarism about beliefs is false, at least if we are dealing with cases in which the person is aware of the fact that she chose her belief for non-epistemic reasons. It won't help to focus on cases in which the person is not aware of that fact, either because she has forgotten the genesis of her belief or because the process of belief acquisition was unconscious. -/- Bas van Fraassen's conception of a stance (cf. van Fraassen 2002)-a mix of commitments, values, goals-gives us reason to rethink the possibility of voluntarism. Might we be free to choose our stances for non-epistemic reasons? I argue here that the answer is negative. First, it is not clear at all whether stances can be objects of choice, properly speaking. And: Can we make sense of the idea of a free choice here? Furthermore, I argue that similar problems of Moore-paradoxality would arise for voluntarism about stances. If one does not want to completely devalue the idea of a stance, one should avoid voluntarism. (shrink)

This book develops in detail the simple idea that assertion is the expression of belief. In it the author puts forward a version of 'probabilistic semantics' which acknowledges that we are not perfectly rational, and which offers a significant advance in generality on theories of meaning couched in terms of truth conditions. It promises to challenge a number of entrenched and widespread views about the relations of language and mind. Part I presents a functionalist account of belief, worked through a (...) modified form of decision theory. In Part II the author generates a theory of meaning in terms of 'assertibility conditions', whereby to know the meaning of an assertion is to know the belief it expresses. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume Studies Volume 29, Number 1, April 2003, pp. 43-61 Conceivability and Modality in Hume: A Lemma in an Argument in Defense of Skeptical Realism PETER KAIL Introduction: A Realist View of Necessity and the Key Objection Those who seek to defend a skeptical realist reading of Hume on causal necessity have a number of textual and philosophical hurdles to clear. This paper attempts to clear one and (...) only one hurdle. So one should not look here for a complete case in favor of a skeptical realist reading: I merely attempt to dispose of what looks like a decisive objection to a conception of objective necessary connection which, I believe, Hume endorses. The skeptical realist Hume, as I and others read him, is a Hume who wishes to deny that human beings have the cognitive wherewithal to perceive or grasp the necessary connection which relates the objects of genuine causal relations. His "skeptical conclusion" is that we cannot grasp in re necessity, nor that there is no necessity. That bald statement, of course, leaves us with a whole host of questions: why should we think that Hume believes that there really is causal necessity? Is this position compatible with his positive account of our idea of necessary connection, or his theory of belief (and of ideas in general)? What of Hume's talk of "necessity in the objects" lacking a meaning? And how does Peter Kail is Lecturer in the Department of Philosophy, The University of Edinburgh, David Hume Tower, George Square, Edinburgh ΕΗ8 9JX, United Kingdom, e-mail: peter[email protected] 44 Peter Kail such a skeptical realist reading mesh with Hume's general philosophical project (or, indeed, what does it tell us about that)? None of these questions can be addressed here.1 Instead, as I said, I want to defend a conception of necessary connection that seems vulnerable to a decisive objection. First, then, I need to spell out what that conception is. Hume takes acquaintance with necessary connection (the "power, force or efficacy") to entail certain conceptual-cum-epistemological consequences. Roughly, acquaintance with necessary connection would entail (a) the possibility of a priori knowledge of the relevant cause's effect and (b) the impossibility of conceiving the cause without its effect. He tells us that: From the first appearance of an object, we can never conjecture what effect will result from it. But were the power or energy of any cause discoverable by the mind, we could foresee the effect, even without experience; and might, at first, pronounce with certainty concerning it, by the mere dint of thought and reasoning. (EHU 7.1.7; SBN 63) A similar claim is made in the Treatise: We must distinctly and particularly conceive the connection betwixt cause and effect, and be able to pronounce, from a simple view of the one, that it must be follow'd or preceded by the other. This is the true manner of conceiving a particular power in a particular body. (T 1.3.14.13; SBN 161) These aspects of Hume's treatment of necessity constitute what Galen Strawson has called the "AP Property."2 Notice that the AP Property furnishes a thin, but nevertheless contentful, specification of that of which we are ignorant when Hume says we are ignorant of necessary connection. Necessary connection is that feature, acquaintance with which, would yield what is specified in the AP Property. One can go further by suggesting that what the AP Property picks out are unknown (and, for reasons of deep contingency, unknowable) essences.3 This thought is intimated by a number of things Hume says: 'Tis easy to observe, that in tracing this relation, the inference we draw from cause to effect, is not deriv'd merely from a survey of these particular objects, and from such a penetration into their essences as may discover the dependence of the one upon the other. (T 1.3.6.1; SBN 86 (my emphasis)) Hume Studies Conceivability and Modality 45 And: It has been observ'd already, that in no single instance the ultimate connexion of any objects is discoverable, either by our senses or reason, and that we can never penetrate... (shrink)

This essay focuses on the cognitive tension between science and religion, in particular on the contradictions between some of the claims of current science and some of the claims in religious texts. My aim is to suggest how some work in the philosophy of science may help to manage this tension. Thus I will attempt to apply some work in the philosophy of science to the philosophy of religion, following the traditional gambit of trying to stretch the little one does (...) understand to cover what one does not understand. My own views on science and religion are hardly views from nowhere. My scientific perspective is that of a hopeful realist. Scientific realism is the view that science, though fallible through and through, is in the truth business, attempting to find out about a world independent of ourselves, and it is the view that business is, on the whole, going pretty well. My religious perspective is that of a progressive Jew. The problem I am worrying in this essay is my own problem. I take my other philosophical problems seriously too, but for the me the question of the relationship between science and religion has a personal edge I do not feel in my other philosophical obsessions with the likes of the problems of induction or the content of ceteris paribus laws. My reply to a charge of self-indulgence would be that my cognitive predicament is, I believe, widely shared. (shrink)

This paper examines problems of order and periodicity which arise when the attempt is made to define a confirmation function for a language containing elementary number theory as applied to a universe in which the individuals are considered to be arranged in some fixed order. Certain plausible conditions of adequacy are stated for such a confirmation function. By the construction of certain types of predicates, it is proved, however, that these conditions of adequacy are violated by any confirmation function defined (...) for the type of language in question. Various possible solutions to these difficulties are explored and found to be inadequate. In particular, a proposal which stems from the suggestion to restrict a fundamental principle of confirmation to hypotheses containing only non-positional predicates is cited. This proposal, however, is shown to prevent confirmation functions from taking periodicities into account, and so is deemed unsatisfactory. A general theorem is proved to the effect that if non-positional predicates are taken to satisfy the conditions of adequacy which have been formulated, then no periodicity predicates whatsoever (i.e., predicates used in formulating hypotheses which foretell periodicities) can be subject to these conditions, on pain of contradiction. Yet it seems that periodicity predicates must be subject to these conditions of adequacy if a confirmation function is to recognize periodic occurrences. Thus, an impasse seems to be reached. In the final sections we consider the beginnings of one possible solution to these difficulties. Our proposal involves treating sets of individuals, rather than individuals themselves, as instances of an hypothesis which predicts a periodicity. On this basis we formulate new conditions of adequacy which are free from the previous difficulties and which will permit a confirmation function that satisfies them to take periodicities into account. (shrink)

The paper considers what kinds of things are musical, literary, pictorial and sculptural works, how they relate to physical objects or abstract types, and what their identity and survival conditions are. Works are shown to be cultural objects with essential intentional and relational properties. These essential properties are connected to conditions of production and conditions of reception, of both a generic and work-specific kind. It is argued that work-identity is value-laden, whereby essential to the survival of a work is the (...) quality of the experience the work affords. However, the overall stance is realist, defending the view that works are real, perceivable, and objectively characterisable. (shrink)

Kinship terminologies are basic cognitive semantic systems that all human societies use for organizing kin relations. Diversity in kinship systems and their categories is substantial, but constrained. Rácz, Passmore, and Jordan explore hypotheses about such constraints from learning theories and social pressures, testing the impact of a community‐size driven learning bottleneck against the social coordination demands of different kinds of marriage and resource systems.

This article offers an analysis of the argumentative method of two treatises by Alexander of Aphrodisias, On Fate and On Providence, the latter of which is preserved only in Arabic translation. It is argued that both texts use techniques from Aristotelian dialectic, albeit in different ways, with On Fate adhering to methods outlined in Aristotle's Topics whereas On Providence uses the ‘aporetic’ method familiar from texts such as MetaphysicsΒ‎. This represents a revision of a previous study of Alexander's method in (...) On Fate by Jaap Mansfeld, which emphasized parallels between that method and the techniques of ancient scepticism. It is, however, suggested that Alexander does reflect developments in epistemology during the Hellenistic period, especially in so far as he ‘upgrades’ the status of endoxa to play something like the role of common conceptions in the dogmatic Hellenistic schools. (shrink)

While in the beginning of the environmental debate, conflicts over environmental and technological issues had primarily been understood in terms of ‘‘risk’’, over the past two decades the relevance of ignorance, or nonknowledge, was emphasized. Referring to this shift of attention to nonknowledge the article presents two main findings: first, that in debates on what is not known and how to appraise it different and partly conflicting epistemic cultures of nonknowledge can be discerned and, second, that drawing attention to nonknowledge (...) in technology conflicts results in significant institutional effects and new constellations of actors in public debates. To illustrate and substantiate this political dynamics of nonknowledge we draw upon examples from the areas of agri-biotechnology and mobile phoning. In a first step, we develop in greater detail the concept of scientific cultures of nonknowledge and identify three such cultures involved in the social conflicts within the two areas. Subsequently, we analyze the specific dynamics of the politicisation of nonknowledge looking at the variety of actors involved and the pluralisation of perceptions and evaluations of what is not known. Then, we point out some of the institutional reactions to the political and cultural dynamics of scientific nonknowledge. We argue that the equal recognition of the diverse cultures of nonknowledge is a key prerequisite for socially legitimate and ‘‘robust’’ decision-making under conditions of politicised scientific nonknowledge. (shrink)

Peter Spader has written a magisterial study on Max Scheler, one of phenomenology’s earliest and greatest figures, whose theory of ethical personalism has become a major voice in the formulation of phenomenological ethics today. Spader follows Scheler’s use of the classic phenomenological approach, by means of which he presented a fresh view of values, feelings, and the person, and thereby staked out a new approach in ethics. Spader recreates the logic of Scheler’s quest, revealing the basis of his thought (...) and the reasons for his dramatic changes of direction. This remarkable study provides a framework that allows us to understand Scheler’s insights in the context of their dynamic evolution of his thought. It corrects imbalances in the presentation of his ideas and defends Scheler against key misunderstandings and criticisms. In short, Spader’s work continues the process of developing Scheler’s pioneering theory of ethical personalism. (shrink)

The interplay between ultrafilters and unbounded subsets of \ with the order \ of strict eventual domination is studied. Among the tools are special kinds of non-principal ultrafilters on \. These include simple P-points; that is, ultrafilters with a base that is well-ordered with respect to the reverse of the order \ of almost inclusion. It is shown that the cofinality of such a base must be either \, the least cardinality of \-unbounded set, or \, the least cardinality of (...) a \-cofinal set. The small uncountable cardinal \ is introduced. Consequences of \ and of \ are explored; in particular, both imply \. Here \ is the reaping number, and is also the least cardinality of a \-base for a free ultrafilter. Both of these inequalities are shown to occur if there exist simple P-points of different cofinalities and there exist simple \-points and \-points), but this is a long-standing open problem. Six axioms on nonprincipal ultrafilters on \ and the relationships between them are discussed along with various models of set theory in which one or more are known to hold. The strongest of these, Axiom 1, is that for every free ultrafilter \ and for every \-unbounded \-chain C of increasing functions in \, C is also unbounded in the ultraproduct \. The other axioms replace one or both quantifiers with “there exists.” The negation of Axiom 3 in a model provides a family of normal sequentially compact spaces whose product is not countably compact. The question of whether such a family exists in ZFC, even with “normal” weakened to “regular”, is a famous unsolved problem of set-theoretic topology, known as the Scarborough–Stone problem. (shrink)

For Kant, the contents of cosmopolitan law are to be ‘limited’ to non-citizens' subjective rights to hospitality. Although hospitality yields universal and far-reaching communicative rights, its limits may seem overly restrictive at first. I argue that this narrow focus is intended to fend off justifications for colonial occupation that could otherwise draw support from Kant's own doctrine of private law. Kantian hospitality is further limited in that it does not cover all forms of communicative exchange. As can be shown from (...) his endorsement of China's and Japan's protectionist policies, Kant is not averse to limiting cosmopolitan citizens' commercial speech. In conclusion, I discuss rivalling interpretations of Kant's justification of hospitality. I argue that this justification cannot rest exclusively on the innate human right to freedom, but must draw on facts about the world as well. (shrink)

_Nietzsche and the Dionysian_ argues that the Dionysian affect in Nietzsche’s early work can be linked to an originary interruption of self-consciousness articulated by the philosophical companion, who compels us to respond to the plurality of life they express by being ‘true to the earth’ and ‘becoming who we are’. Such an ethics, compelled by the Dionysian affect, grounds any future for humanity in the affirmation of the earth and life.

We will examine Kepler's use of a relation between velocity and distance from a centre of circular motion. This relation plays an essential role, through a derivation in chapter 40 of the Astronomia Nova, in the presentation of the Area Law of planetary motion. Kepler transcends ancient and contemporary applications of the distance-velocity relation by connecting it with his metaphysical commitment to the causal role of the Sun. His second main innovation is to replace the astronomical models of his predecessors (...) with an account that derives trajectories from physical principles. In this paper we restrict our attention primarily to the first 40 chapters of Kepler's Astronomia Nova. Hence, we do not discuss Kepler's discovery of elliptical planetary orbits. (shrink)

London-based company ScanLab Projects is a multi-disciplinary commercial collaboration between architect, artist, coders and designers who utilize technologies surrounding 3D laser scanning in their practice. Inherent in the manner their projects are pitched is through reference to the photographic as technological process. Central to their engagement with the light detection and ranging (LiDAR) scanning apparatus is a consideration of the relationality between virtual or digital object and what could be determined as extrinsic or ‘real’ terrain. In Post-lenticular Landscapes, 2017, ScanLab (...) created a series of LiDAR scans of Yosemite National Park. The landscape, presented as a stereoscopic film work where the spectator flies through an ephemeral black and white point cloud, is contextualized relationally to a certain photo-historical context and lineage: As Yosemite is synonymous with the advent of photographic process through the work of Muybridge, Watkins, Woods and Adams, the work revisits an archetypal image of the American sublime. In this text, I unpack ScanLab’s usage and conceptualization of LiDAR scans referentially to an understanding of the photographic. By considering how ScanLab frames our understanding of the project through the technological apparatus, the text attempts to problematize the scans by reading them through a particular art historic heritage. In this context, I posit alternate ways of reading the work, specifically through reference to the image of Yosemite that has proliferated across the desktops of Apple computers since 2014. Furthermore, through a reading of metonymy in the writing of Eelco Runia, the eerie as understood by Mark Fisher and in relation to Lev Manovich’s description of photorealism, I propose that the future of the mediation and understandings of machinic vision are to be thought with a reconsidered notion of the photographic. (shrink)

The goal of this paper is to explore, from a phenomenologically informed perspective, the phenomenon of the operative spatialization of human thinking, viewed in its relationship with the embodied human organism’s spatial experience. Operative spatialization in this context refers to the cognitive role and functioning of spatial schematizations and differentiations in human thinking. My particular focus is the domain of conceptualization. By drawing on Husserl’s discussion of the (linguistic) process of a sedimentation of meaning, I aim to show that spatialization (...) functions in a structurally ambivalent manner. On the one hand, spatialization predisposes and thus narrows the scope of human conceptual thought. On the other hand, spatialization establishes an implicit cognitive scaffold indispensable for the development and practice of human higher-order thinking. The structure and functioning of this scaffold, I argue, is intrinsically related to the spatial structure and dynamics of human embodiment. Synthesizing insights from phenomenological studies concerning the experiential constitution of space, and classic and recent research findings from fields such as cognitive linguistics and psychology concerning the cognitive dimension of image-schemas and gestural behavior, I argue that the living human body functions centrally as the sense-constitutive ‘site of conversion’ (Husserl) between concrete structures of spatial experience and abstract structures of conceptual thought. (shrink)

Surveys theories in contemporary neuroscience, exploring many of its methodological techniques and problems.

The paper is concerned with the idea that the world is the totality of facts, not of things – with what is involved in thinking of the world in that way, and why one might do so. It approaches this issue through a comparison between Wittgenstein's Tractatus and the identity theory of truth proposed by Hornsby and McDowell. The paper's positive conclusion is that there is a genuine affinity between these two. A negative contention is that the modern identity theory (...) is vulnerable to a complaint of idealism that the Tractatus can deflect. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy, Psychiatry, & Psychology 10.2 (2003) 161-167 [Access article in PDF] Social, Cognitive, and Neural Constraints on Subjectivity and Agency:Implications for Dissociative Identity Disorder Peter Q. Deeley In this commentary, I consider Matthew's argument after making some general observations about dissociative identity disorder (DID). In contrast to Matthew's statement that "cases of DID, although not science fiction, are extraordinary" (p. 148), I believe that there are natural analogs (...) of the disorder that, when considered, make it seem less puzzling and exotic. After discussing these examples, I examine the relations between social, cognitive, and neural processes supporting subjectivity and agency, to identify sources of personal identity in cases of DID that can be used as a basis for assessing Matthew's points against Behnke and Sinnott-Armstrong. I am not proposing a comprehensive theory, but rather identifying what I believe are components of such a theory. I then outline an approach to determining criminal responsibility in DID, drawing on analogies with other psychiatric disorders. Dissociative Identity Disorder DID is a disorder described in DSM-IV, which "is characterised by the presence of two or more distinct identities or personality states that recurrently take control of the individual's behaviour accompanied by an inability to recall important personal information that is too extensive to be explained by ordinary forgetfulness" (American Psychiatric Association, p. 519). Recognizing Personal Identity How is personal identity recognized in normal cognition? If we take personhood to involve recognition of continuity of social, psychological, and physical identity for a given individual, then such judgments are routinely made rapidly and automatically as an aspect of what has come to be termed social cognition (Adolphs 2003). There is likely to be considerable redundancy in [End Page 161] the types of information used to make judgments about whether a person is the same as one who was previously encountered, or perhaps heard about—for example, facial features, movement patterns, speech prosody, dress, speech content, gender, ethnicity, social role, among other features, all provide information about individual identity, and hence personhood. When uncertainty exists, it is likely to reflect a loss or alteration of cues that would ordinarily be used in a rapid, automatic, unexamined way (Adolphs 2003). In such extreme cases (for example, severe mental illness or disfigurement), the problem of identification becomes the subject of explicit reasoning (and hence of potential disagreement, because we then engage in post hoc rationalizations to establish criteria for determining personhood, whereas normally we rely on essentially automatic, implicit abilities that work in most circumstances, some of which make little use of linguistic representations and formal reasoning—for example, individual facial identity recognition, which may occur as quickly as 170 ms after stimulus onset [Adolphs 2003]). Nevertheless, examining our judgments and intuitions in cases that force us to explicitly consider whether personal identity is preserved may provide analogies and clues for how we should proceed with DID. Let us consider, then, some natural analogs of DID. Natural Analogs of DID Method Acting I suggest that method acting is an analog of DID (Manderino 1985). Method acting refers to an approach to acting training and performance in which emphasis is placed on intensely imagining and identifying with the mental life of the character being portrayed. Training courses and manuals list many techniques and practices that can be used to facilitate absorption in a role, drawing on different kinds of memory—for example, experiential memories, memories of others, general knowledge (semantic memory), and memories of sensations and feelings, to creative a vivid sense of the subjective experience and actions of the character. Manderino, a method acting teacher, comments: "it is important to investigate the way in which your own mental makeup can improperly influence a character. Insecurities, self-consciousness, shyness or self-doubts can maintain a strong hold, and permitting any of these feelings to enter a performance is to remain the actor and not enter into the mental life of the character. For some, acting allows personal problems to be left behind, and they are thankful for the complete escape that... (shrink)

The historian Ibn Khaldūn (d. 1406) is most often treated by historians of philosophy as part of the story of political philosophy in the Islamic world. While this is perfectly legitimate, it may be misleading when it comes to the question of the method he proposes for the historian. This paper argues that that method is in fact based on a different branch of (Aristotelian) science: natural philosophy. After rendering this proposition initially plausible by noting frequent references to "nature" in (...) the _Muqaddima_, the paper discusses a number of parallels between natural philosophy and history as Ibn Khaldūn conceives it. Ultimately it is suggested that this method is legitimated insofar as history is for Ibn Khaldūn a study of human nature. (shrink)