This article identifies a prevalent strand of feminist writing on beauty and aesthetic surgery and explores some of the contradictions and inconsistencies inscribed within it. In particular, we concentrate on three central feminist claims: that living in a misogynist culture produces aesthetic surgery as an issue predominantly concerning women; that pain - both physical and psychic - is a central conceptual frame through which aesthetic surgery should be viewed; and that aesthetic surgery is inherently a normalizing technology. Engaging with these (...) ‘myths’, we explore the tensions uncovered through a historical analysis of the practices of aesthetic surgery as well as the challenges to feminist claims offered by post-feminism. In particular we seek to destabilize the connection in feminist writing between beauty and passivity. We argue that through aesthetic references to denigrated black and working-class bodies, young women may mobilize aesthetic surgeries to reinscribe active sexuality on the feminine body. (shrink)

This article explores the ways in which naturism articulates a set of relationships between the body and nature. We begin by sketching the histories of some Western naturist movements, tracing their lineage back to 19th-century life reform movements and through into inter-war reorientations of citizenship and morality. We consider the problematic of the naked body's relationship to the erotic (and specifically to the erotics of nature), drawing on some materials on outdoor sex; set alongside this is a discussion of the (...) regenerative use of wilderness in the mythopoetic men's movement. These strands are finally drawn together in order to consider the complex negotiation of discourses of nature, human nature, the natural body and the natural landscape - a negotiation embodied in naturism. (shrink)

This article explores the unusually high levels of cosmetic surgery in South Korea – for both women and men. We argue that existing explanations, which draw on feminist and postcolonial positions, presenting cosmetic surgery as pertinent only to female and non-western bodies found lacking by patriarchal and racist/imperialist economies, miss important cultural influences. In particular, focus on western cultural hegemony misses the influence in Korea of national identity discourses and traditional Korean beliefs and practices such as physiognomy. We show how (...) these beliefs provide a more ‘gendered’ as opposed to feminist analysis, which allows space for discussion of men’s surgeries. Finally, we critique the accepted notion of the ‘western body’, especially its position in some literature as a more unobtainable ideal for non-western than for western women. We argue that this body has little in common with actual western women’s bodies, and more in common with a globalized image, embodying idealized elements from many different cultures. (shrink)

While much of semantic theorizing is based on intuitions about logical phenomena associated with linguistic constructions—phenomena such as consistency and entailment—it is rare to see axiomatic treatments of linguistic fragments. Given a fragment interpreted in some class of formally specified models, it is often possible to ask for a characterization of the reasoning patterns validated by the class of models. Axiomatizations provide such a characterization, often in a perspicuous and efficient manner. In this paper, we highlight some of the benefits (...) of providing axiomatizations for the purpose of semantic theorizing. We illustrate some of these benefits using three examples from the study of modality. (shrink)

There is an extensive literature in social choice theory studying the consequences of weakening the assumptions of Arrow's Impossibility Theorem. Much of this literature suggests that there is no escape from Arrow-style impossibility theorems unless one drastically violates the Independence of Irrelevant Alternatives (IIA). In this paper, we present a more positive outlook. We propose a model of comparing candidates in elections, which we call the Advantage-Standard (AS) model. The requirement that a collective choice rule (CCR) be rationalizable by the (...) AS model is in the spirit of but weaker than IIA; yet it is stronger than what is known in the literature as weak IIA (two profiles alike on x, y cannot have opposite strict social preferences on x and y). In addition to motivating violations of IIA, the AS model makes intelligible violations of another Arrovian assumption: the negative transitivity of the strict social preference relation P. While previous literature shows that only weakening IIA to weak IIA or only weakening negative transitivity of P to acyclicity still leads to impossibility theorems, we show that jointly weakening IIA to AS rationalizability and weakening negative transitivity of P leads to no such impossibility theorems. Indeed, we show that several appealing CCRs are AS rationalizable, including even transitive CCRs. (shrink)

" Biosemantics " was the title of a paper on mental representation originally printed in The Journal of Philosophy in 1989. It contained a much abbreviated version of the work on mental representation in Language Thought and Other Biological Categories. There I had presented a naturalist theory of intentional signs generally, including linguistic representations, graphs, charts and diagrams, road sign symbols, animal communications, the "chemical signals" that regulate the function of glands, and so forth. But the term " biosemantics " (...) has usually been applied only to the theory of mental representation. Let me first characterize a more general class of theories called "teleological theories of mental content" of which biosemantics is an example. Then I will discuss the details that distinguish biosemantics from other naturalistic teleological theories. (shrink)

A leading scholar in the psychology of thinking and reasoning argues that the counterfactual imagination—the creation of "if only" alternatives to ...

The standard topological representation of a Boolean algebra via the clopen sets of a Stone space requires a nonconstructive choice principle, equivalent to the Boolean Prime Ideal Theorem. In this article, we describe a choice-free topological representation of Boolean algebras. This representation uses a subclass of the spectral spaces that Stone used in his representation of distributive lattices via compact open sets. It also takes advantage of Tarski’s observation that the regular open sets of any topological space form a Boolean (...) algebra. We prove without choice principles that any Boolean algebra arises from a special spectral space X via the compact regular open sets of X; these sets may also be described as those that are both compact open in X and regular open in the upset topology of the specialization order of X, allowing one to apply to an arbitrary Boolean algebra simple reasoning about regular opens of a separative poset. Our representation is therefore a mix of Stone and Tarski, with the two connected by Vietoris: the relevant spectral spaces also arise as the hyperspace of nonempty closed sets of a Stone space endowed with the upper Vietoris topology. This connection makes clear the relation between our point-set topological approach to choice-free Stone duality, which may be called the hyperspace approach, and a point-free approach to choice-free Stone duality using Stone locales. Unlike Stone’s representation of Boolean algebras via Stone spaces, our choice-free topological representation of Boolean algebras does not show that every Boolean algebra can be represented as a field of sets; but like Stone’s representation, it provides the benefit of a topological perspective on Boolean algebras, only now without choice. In addition to representation, we establish a choice-free dual equivalence between the category of Boolean algebras with Boolean homomorphisms and a subcategory of the category of spectral spaces with spectral maps. We show how this duality can be used to prove some basic facts about Boolean algebras. (shrink)

: This article considers what contribution the work of John Rawls can make to questions about animal ethics. It argues that there are more normative resources in A Theory of Justice for a concern with animal welfare than some of Rawls's critics acknowledge. However, the move from A Theory of Justice to Political Liberalism sees a depletion of normative resources in Rawlsian thought for addressing animal ethics. The article concludes by endorsing the implication of A Theory of Justice that we (...) look for ways other than rights discourse to respect and protect the well-being of animals. (shrink)

While it is uncontroversial to point to the liberal roots of feminism, a major issue in English-language feminist political thought over the last few decades has been whether feminism's association with liberalism should be relegated to the past. Can liberalism continue to serve feminist purposes? This book examines the positions of three contemporary feminists - Martha Nussbaum, Susan Moller Okin and Jean Hampton - who, notwithstanding decades of feminist critique, are unwilling to give up on liberalism. This book examines why, (...) and in what ways, each of these theorists believes that liberalism offers the normative and political resources for the improvement of women's situations. It also brings out and tries to explain and evaluate the differences among them, notwithstanding their shared allegiance to liberalism. In so doing, the books goes to the heart of recent debates in feminist and political theory. (shrink)

In liberal political theory, meaningful work is conceptualised as a preference in the market. Although this strategy avoids transgressing liberal neutrality, the subsequent constraint upon state intervention aimed at promoting the social and economic conditions for widespread meaningful work is normatively unsatisfactory. Instead, meaningful work can be understood to be a fundamental human need, which all persons require in order to satisfy their inescapable interests in freedom, autonomy, and dignity. To overcome the inadequate treatment of meaningful work by liberal political (...) theory, I situate the good of meaningful work within a liberal perfectionist framework, from which standpoint I develop a normative justification for making meaningful work the object of political action. To understand the content of meaningful work, I make use of Susan Wolf’s distinct value of meaningfulness, in which she brings together the dimensions of objectivity and subjectivity into the ‘bipartite value’ of meaningfulness (BVM) (Wolf, Meaning in life and why it matters, 2010). However, in order to be able to incorporate the BVM into our lives, we must become valuers, that is, co-creators of values and meanings. This demands that we acquire the relevant capabilities and status as co-authorities in the realm of value. I conclude that meaningful work is of first importance because it is a fundamental human need, and that society ought to be arranged to allow as many people as possible to experience their work as meaningful through the development of the relevant capabilities. (shrink)

Offers an analysis of three strongly contrasting primitive civilizations, showing how behavior is influenced by custom and tradition.

This article examines the attempts by John Rawls in the works published after Political Liberalism to engage with some of the feminist responses to his work. Rawls goes a long way toward addressing some of the major feministliberal concerns. Yet this has the unintended consequence of pushing justice as fairness in the direction of a more comprehensive, rather than a strictly political, form of liberalism. This does not seem to be a problem peculiar to Rawls: rather, any form of liberalism (...) hospitable to feminist concerns must be, at the very least, a partly comprehensive, rather than a strictly political, doctrine. (shrink)

This article considers the extent to which the debate about animal rights can be enriched by Richard Rorty’s theory of rights. Although Rorty’s work has enjoyed a lot of scholarly attention, commentators have not considered the implications of his arguments for animals. Nor have theorists of animal rights engaged his approach to rights. This paper argues that Rorty’s thinking holds a number of attractions for proponents of animal rights. It also considers some of its drawbacks. It is further argued that (...) Rorty’s thinking about rights avoids many of the problems that animal ethic of care theorists have found in rights discourse being applied to animals. Rorty’s work thus provides a valuable resource for bringing these two major strands within the animal ethics literature into closer theoretical kinship. (shrink)

Can quite different values be rationally weighed against one another? Can the value of one thing always be ranked as greater than, equal to, or less than the value of something else? If the answer to these questions is no, then in what areas do we find commensurability and comparability unavailable? And what are the implications for moral and legal decision making? This book struggles with these questions, and arrives at distinctly different answers.".

This Element offers the first detailed study of Catharine Trotter Cockburn's philosophy and covers her contributions to philosophical debates in epistemology, metaphysics, moral philosophy, and philosophy of religion. It examines not only Cockburn's view that sensation and reflection are the sources of knowledge, but also how she draws attention to the limitations of human understanding and how she approaches metaphysical debates through this lens. In the area of moral philosophy, this Element argues that it is helpful to take seriously Cockburn's (...) distinction between questions concerning the metaphysical foundation of morality and questions concerning the practice of morality. Moreover, this Element examines Cockburn's religious views and considers her understanding of the relation between morality and religion and her religious views concerning the resurrection and the afterlife. (shrink)

In virtue of what is something a reason for action? That is, what makes a consideration a reason to act? This is a metaphysical or meta-normative question about the grounding of reasons for action. The answer to the grounding question has been traditionally given in ‘pure’, univocal terms. This paper argues that there is good reason to understand the ground of practical normativity as a hybrid of traditional ‘pure’ views. The paper 1) surveys the three leading ‘pure’ answers to the (...) question of a normative ground, 2) examines one or two of the most difficult problems for each, proposing along the way a new objection to one, and 3) argues that a particular hybrid view about normative grounds –‘hybrid voluntarism’ – avoids each of the main problems faced by the three leading ‘pure’ views. (shrink)

What sorts of consideration can be normative reasons for action? If we systematize the wide variety of considerations that can be cited as normative reasons, do we find that there is a single kind of consideration that can always be a reason? Desire-based theorists think that the fact that you want something or would want it under certain evaluatively neutral conditions can always be your normative reason for action. Value-based theorists, by contrast, think that what plays that role are evaluative (...) facts (or the facts that subvene them) about what you want, such as the fact that having it would be good in some way. This paper argues that value-based theorists are wrong; if we try to find a single kind of consideration that can always be normative reason, we find that sometimes our reason is the fact that we want something and not any corresponding evaluative fact. (shrink)

If liberal theory is to move forward, it must take the political nature of family relations seriously. The beginnings of such a liberalism appear in Mary Wollstonecraft's work. Wollstonecraft's depiction of the family as a fundamentally political institution extends liberal values into the private sphere by promoting the ideal of marriage as friendship. However, while her model of marriage diminishes arbitrary power in family relations, she seems unable to incorporate enduring sexual relations between married partners.

Brouwer's views on the foundations of mathematics have inspired the study of intuitionistic logic, including the study of the intuitionistic propositional calculus and its extensions. The theory of these systems has become an independent branch of logic with connections to lattice theory, topology, modal logic and other areas. This paper aims to present a modern account of semantics for intuitionistic propositional systems. The guiding idea is that of a hierarchy of semantics, organized by increasing generality: from the least general Kripke (...) semantics on through Beth semantics, topological semantics, Dragalin semantics, and finally to the most general algebraic semantics. While the Kripke, topological, and algebraic semantics have been extensively studied, the Beth and Dragalin semantics have received less attention. We bring Beth and Dragalin semantics to the fore, relating them to the concept of a nucleus from pointfree topology, which provides a unifying perspective on the semantic hierarchy. (shrink)

Corruption poisons corporations in America and around the world, and has devastating consequences for the entire social fabric. In this article, we focus on organizational corruption, described as the abuse of authority for personal benefit, and draw on Weber’s three ideal-types of legitimate authority to develop a theoretical model to better understand the antecedents of different types of organizational corruption. Specifically, we examine the types of business misconduct that organizational leaders are likely to engage in, contingent on their legitimate authority, (...) motives, and justifications. We conclude by suggesting managerial implications of our theoretical model and propose directions for future research. (shrink)

The central aim of this book is to answer two questions: Are alternatives for choice ever incomparable? and, In what ways can items be compared? The arguments offered suggest that alternatives for choice no matter how different are never incomparable, and that the ways in which items can be compared are richer and more varied than commonly supposed. This work is the first book length treatment of the topics of incomparability, value, and practical reason.

This paper examines Nietzsche's views on love and marriage in the works of his middle period. Contrary to the general consensus in the secondary literature regarding Nietzsche's ideas on these matters, it shows that he offers several positive reflections on love and marriage. Indeed, at times he accepts that friendship is possible between the genders and even models marriage on friendship. Modelling marriage on friendship creates an overlap between Nietzsche's thought and that of John Stuart Mill and Harriet Taylor. However, (...) it is argued here that, albeit for different reasons, none of these visions of marriage as friendship succeeds in fully accommodating sexuality. (shrink)

Using data from a survey of certified organic or in-transition to organic vegetable and dairy producers in Canada, we seek to understand a farmer’s decision to convert to organic production by exploring the motives, problems and challenges, and benefits of transition to organic. Results suggest that health and safety concerns and environmental issues are the predominant motives for conversion, while economic motives are of lesser importance. In contrast to the extant literature, results suggest that the motives underlying transition have not (...) changed overtime in Canada. Problems experienced during transition relate to lack of governmental and institutional support, negative pressure from other farmers and farm groups, and lack of physical and financial capital. Reduced exposure to chemicals and improved food quality were highly ranked benefits, while economic related benefits were scored among the lowest of the listed benefits. To prosper, the Canadian organic sector must overcome fundamental marketing problems and challenges. Promulgation of the Canada Organic standard may help address some marketing issues by providing more information to consumers. (shrink)

Ruth Boeker offers a new perspective on Locke’s account of persons and personal identity by considering it within the context of his broader philosophical project and the philosophical debates of his day. Her interpretation emphasizes the importance of the moral and religious dimensions of his view. By taking seriously Locke’s general approach to questions of identity, Boeker shows that we should consider his account of personhood separately from his account of personal identity over time. On this basis, she argues (...) that Locke endorses a moral account of personhood, according to which persons are subjects of accountability, and that his particular thinking about moral accountability explains why he regards sameness of consciousness as necessary for personal identity over time. In contrast to some Neo-Lockean views about personal identity, Boeker argues that Locke’s account of personal identity is not psychological per se, but rather his underlying moral, religious, metaphysical, and epistemic background beliefs are relevant for understanding why he argues for a consciousness-based account of personal identity. Taking his underlying background beliefs into consideration not only sheds light on why many of his early critics do not adopt Locke’s view, but also shows why his view cannot be as easily dismissed as some of his critics assume. -/- . (shrink)

One of the major purposes of this article is to show that friendship was one of Nietzsche's central concerns and that he shared Aristotle's belief that it takes higher and lower forms. Yet Nietzsche's interest in friendship is overlooked in much of the secondary literature. An important reason for this is that this interest is most evident in the works of his middle period, and these tend to be neglected in commentaries on Nietzsche. In the works of the middle period, (...) Nietzsche suggests that there is a close connection between friendship and selfhood, contending that an individual's friendships reflect something about his or her identity. Following Aristotle, he believes that friendship can make a significant contribution to self-knowledge and self-improvement, which are both closely associated with his notion of self-overcoming. Nietzsche encourages individuals to adopt an aesthetic approach to the self: they should refashion themselves by consolidating their strengths, minimising their weaknesses and developing themselves in new directions. The works of the middle period suggest, however, that not only can friendship foster self-overcoming, but that the talent for friendship is one of the marks of a higher human being. Recognising this requires some reconsideration of Nietzsche's putative individualism and the belief that he holds great individuals to be utterly independent and indifferent to the judgements of others. It also requires a revision of the common interpretation that he is unremittingly sceptical about pity and other forms of fellow-feeling. Yet while Nietzsche generalises about friendship in the works of the middle period and contrasts its superior and inferior forms, he remains sensitive to its particularity. He never adopts a wholly formulaic approach to this relationship, but recognises that difference and responsiveness to particularity are among its central characteristics. (shrink)

This book provides a clear, simple account of techniques involved in assisted reproduction and embryo research. It thoughtfully and provocatively explores controversies raised by developments in reproductive technology since the first IVF baby in 1978, such as 'saviour siblings', designer babies, reproductive cloning and embryo research.

In his essay "Consumers Need Information: Supplementing Teleosemantics with an Input Condition" (this issue) Nicholas Shea argues, with support from the work of Peter Godfrey-Smith (1996), that teleosemantics, as David Papinau and I have articulated it, cannot explain why "content attribution can be used to explain successful behavior." This failure is said to result from defining the intentional contents of representations by reference merely to historically normal conditions for success of their "outputs," that is, of their uses by interpreting or (...) consuming mechanisms, bypassing the more traditional focus, of those who would naturalize intentional content, on causal or informational inputs. Shea proposes to "add an input condition to teleosemantics," requiring that simple representations must carry "correlational information." I am grateful to Shea for his paper, as it presents me with an opportunity to clarify two fairly central features of my position on intentional content, one of which seems to have been overlooked in the literature (Millikan 1993a), the other of which I have stated previously only in a confusing way (Millikan 2004, Chapters 3-4). The first clarification concerns the general form that I take explanation by reference to intentional states to have. The second concerns my description of "locally recurrent natural information," why this kind of information is needed in place of Shea's "correlational information" to explain what feeds simple representational systems, and why no reference to natural information is needed to account for the success of behaviors by reference to the truth of representations that motivate them. (shrink)

This paper compares ethics in countries with different cultural dimensions based on empirical data from 12 countries. The results indicate that dimensions of national culture could serve as predictors of the ethical standards desired in a specific society. The author divided societal cultural practices into desired and undesired practices. According to this study, ethics could be seen as the means for achieving a desired state in a society: for reducing some societal characteristics and increasing others. Finally, a model of the (...) impact of cultural dimensions on desired ethical standards is proposed. (shrink)

Rather than the art of putting forward logically valid arguments leading to Truth, argumentation is here viewed as the use of verbal means ensuring an agreement on what can be considered reasonable by a given group, on a more or less controversial matter. What is acceptable and plausible is always coconstructed by subjects engaging in verbal interaction. It is the dynamism of this exchange, realized not only in natural language, but also in a specific cultural framework, that has to be (...) accounted for. From this perspective, it is not enough to reconstruct patterns of reasoning. As logos is by definition both Reason and Language, abstract schemata have to be examined in their verbal realization in a given situation of discourse. Such an approach to arguments allows for a “thick” description taking into account their discursive and communicational aspects, as well as argumentation’s constitutive dialogism and its inscription in a set of common representations, opinions and beliefs (a doxa). This approach, exemplified by the analysis of a short text on stock options borrowed from the French newspaper Libération, is an attempt at establishing a dialogue between disciplines like argumentation theories, rhetorical criticism and discourse analysis. (shrink)

This paper studies connections between two alternatives to the standard probability calculus for representing and reasoning about uncertainty: imprecise probability andcomparative probability. The goal is to identify complete logics for reasoning about uncertainty in a comparative probabilistic language whose semantics is given in terms of imprecise probability. Comparative probability operators are interpreted as quantifying over a set of probability measures. Modal and dynamic operators are added for reasoning about epistemic possibility and updating sets of probability measures.

Charles Taylor is one of the most influential and prolific philosophers in the English-speaking world today. The breadth of his writings is unique, ranging from reflections on artificial intelligence to analyses of contemporary multicultural societies. This thought-provoking introduction to Taylor's work outlines his ideas in a coherent and accessible way without reducing their richness and depth. His contribution to many of the enduring debates within Western philosophy is examined and the arguments of his critics assessed. Taylor's reflections on the topics (...) of moral theory, selfhood, political theory and epistemology form the core chapters within the book. Ruth Abbey engages with the secondary literature on Taylor's work and suggests that some criticisms by contemporaries have been based on misinterpretations and suggests ways in which a better understanding of Taylor's work leads to different criticisms of it. The book serves as an ideal companion to Taylor's ideas for students of philosophy and political theory, and will be welcomed by the non-specialist looking for an authoritative guide to Taylor's large and challenging body of work. (shrink)

In "A Problem in Possible-World Semantics," David Kaplan presented a consistent and intelligible modal principle that cannot be validated by any possible world frame (in the terminology of modal logic, any neighborhood frame). However, Kaplan's problem is tempered by the fact that his principle is stated in a language with propositional quantification, so possible world semantics for the basic modal language without propositional quantifiers is not directly affected, and the fact that on careful inspection his principle does not target the (...) world part of possible world semantics—the atomicity of the algebra of propositions—but rather the idea of propositional quantification over a complete Boolean algebra of propositions. By contrast, in this paper we present a simple and intelligible modal principle, without propositional quantifiers, that cannot be validated by any possible world frame precisely because of their assumption of atomicity (i.e., the principle also cannot be validated by any atomic Boolean algebra expansion). It follows from a theorem of David Lewis that our logic is as simple as possible in terms of modal nesting depth (two). We prove the consistency of the logic using a generalization of possible world semantics known as possibility semantics. We also prove the completeness of the logic (and two other relevant logics) with respect to possibility semantics. Finally, we observe that the logic we identify naturally arises in the study of Peano Arithmetic. (shrink)

Three experiments are reported which show that in certain contexts subjects reject instances of the valid modus ponens and modus tollens inference form in conditional arguments. For example, when a conditional premise, such as: If she meets her friend then she will go to a play, is accompanied by a conditional containing an additional requirement: If she has enough money then she will go to a play, subjects reject the inference from the categorical premise: She meets her friend, to the (...) conclusion: She will go to a play. Other contexts suppress the conditional fallacies. The first experiment demonstrates the effects of context on conditional reasoning. The second experiment shows that the inference suppression disappears when the categorical premise refers to both of the antecedents, such as: She meets her friend and she has enough money. In this case, subjects make both the valid inferences and the fallacies, regardless of the contextual information. The third experiment establishes that when subjects are given general information about the duration of a situation in which a conditional inducement was uttered, such as: If you shout then I will shoot you, they reject both the valid inferences and the fallacies. The results suggest that the interpretation of premises plays an even more central role in reasoning than has previously been admitted. Trois expériences montrent que dans certains contextes les sujets rejettent des instances valides de modus ponens et de modus tollens dans des énoncés conditionnels. Par exemple, quand une prémisse conditionnelle comme: Si elle rencontre son ami, alors elle ira jouer, est accompagnée par une phrase contenant une condition supplémentaire: Si elle a assez d'argent, alors elle ira jouer, les sujets rejettent l'inférence liant la prémisse catégorielle: Elle rencontre son ami, à la conclusion: Elle ira jouer. D'autres contextes éliminent également les inférences conditionnelles fallacieuses. La premiére expérience démontre l'effet du contexte sur la raisonnement conditionnel. La deuxiéme expérience montre que la suppression de l'inférence disparait quand la prémisse catégorielle fait référence aux deux antécédants, comme: Elle rencontre son ami et elle a assez d'argent. Dans ce cas, les sujets font aussi bien les inférences valides et fallacieuses, quelle que soit l'information contextuelle. La troisiéme expérience établit que quand l'on donne aux sujets des informations générales à propos de la durée d'une situation dans laquelle une conditionnelle a été prononcée, comme Si tu cries, alors je te tire dessus, ils rejettent autant les inférences valides que les inférences fallacieuses. Ces résultats suggèrent que l'interprétation des prémisses joue un rŏle encore plus central dans le raisonnement que l'on admettait auparavant. (shrink)

Reasoning about what other people know is an important cognitive ability, known as epistemic reasoning, which has fascinated psychologists, economists, and logicians. In this paper, we propose a computational model of humans’ epistemic reasoning, including higher-order epistemic reasoning—reasoning about what one person knows about another person’s knowledge—that we test in an experiment using a deductive card game called “Aces and Eights”. Our starting point is the model of perfect higher-order epistemic reasoners given by the framework of dynamic epistemic logic. We (...) modify this idealized model with bounds on the level of feasible epistemic reasoning and stochastic update of a player’s space of possibilities in response to new information. These modifications are crucial for explaining the variation in human performance across different participants and different games in the experiment. Our results demonstrate how research on epistemic logic and cognitive models can inform each other. (shrink)

This article explores the main similarities and differences between Derek Parfit’s notion of imprecise comparability and a related notion I have proposed of parity. I argue that the main difference between imprecise comparability and parity can be understood by reference to ‘the standard view’. The standard view claims that 1) differences between cardinally ranked items can always be measured by a scale of units of the relevant value, and 2) all rankings proceed in terms of the trichotomy of ‘better than’, (...) ‘worse than’, and ‘equally good’. Imprecise comparability, which can be understood in terms of the more familiar notions of cardinality and incommensurability, rejects only the first claim while parity rejects both claims of the standard view. -/- I then argue that insofar as those attracted to imprecise comparability assume that all rankings are trichotomous, as Parfit appears to, the view should be rejected. This is because imprecise equality is not a form of equality but is a sui generis ‘fourth’ basic way in which items can be ranked. We should, I argue, understand imprecise equality as parity, and imprecise comparability as entailing ‘tetrachotomy’ – that if two items are comparable, one must better than, worse than, equal to, or on a par with the other. Thus those attracted to the idea that cardinality can be imprecise should abandon trichotomy and accept parity and tetrachotomy instead. -/- Finally, I illustrate the difference between Parfit’s trichotomous notion of imprecise comparability and parity by examining how each notion might be employed in different solutions to the problem posed by the Repugnant Conclusion in population ethics. I suggest that parity provides the arguably more ecumenical solution to the problem. (shrink)

This essay examines Locke’s chapter “Of Identity and Diversity” (Essay 2.27) in the context of the series of chapters on ideas of relations (Essay 2.25–28) that precede and follow it. I begin by introducing Locke’s account of how we acquire ideas of relations. Next, I consider Locke’s general approach to individuation and identity over time before I show how he applies his general account of identity over time to persons and personal identity. I draw attention to Locke’s claim that “person” (...) is a forensic term and analyse his arguments for why the sameness of a human being and the sameness of a substance or soul are neither necessary nor sufficient for personal identity. Instead, Locke argues that personal identity consists in sameness of consciousness. Locke regards persons as moral agents who are accountable for their actions. If a person now is held accountable for a past action it is important that the person now is the same person as the person who did the action. This means that moral accountability presupposes personal identity. Additionally, it will be important to consider whether the person deserves reward or punishment for the action. Locke’s account of moral relations, which he develops in Essay 2.28, addresses this issue and I show how it supplements his account of persons and personal identity. (shrink)

Ernst Tugendhat’s critique of Martin Heidegger’s conception of truth is an ongoing topic in Heideggerian scholarship. In this paper, I contribute to the ongoing exchange between defenders of Heidegger and those who are in agreement with Tugendhat. Specifically, I contend that Tugendhat’s criticisms fail to situate Heidegger’s account of truth within his broader phenomenological–hermeneutic project. In the end, Tugendhat’s critique is grounded upon philosophical assumptions that Heidegger is bringing under question by rethinking the concept of truth. I suggest that thinking (...) through Tugendhat’s critique and attempting to formulate an adequate Heideggerian response gives us a richer understanding of both Heidegger’s account of truth and his general philosophical project. (shrink)

There is a prevailing conviction that if traditional medicine (TRM) or complementary and alternative medicine (CAM) are integrated into healthcare systems, modern scientific medicine (MSM) should retain its principal status. This paper contends that this position is misguided in medical contexts where TRM is established and remains vibrant. By reflecting on the Chinese policy on three entrenched forms of TRM (Tibetan, Mongolian and Uighur medicines) in western regions of China, the paper challenges the ideology of science that lies behind the (...) demand that all traditional forms of medicine be evaluated and reformed according to MSM standards. Tibetan medicine is used as a case study to indicate the falsity of a major premise of the scientific ideology. The conclusion is that the proper integrative system for TRM and MSM is a dual standard based system in which both TRM and MSM are free to operate according to their own medical standards. (shrink)

Robert Alexy develops his influential theory of legal reasoning exploring the nature of legal argumentation and its relation to practical reasoning. In doing so he sheds light on fundamental questions of law and rationality, which are as crucial to practising lawyers and law students as they are to scholars of legal theory.

This introductory article describes the phenomena of incommensurability and incomparability, how they are related, and why they are important. Since incomparability is the more significant phenomenon, the paper takes that as its focus. It gives a detailed account of what incomparability is, investigates the relation between the incomparability of values and the incomparability of alternatives for choice, distinguishes incomparability from the related phenomena of parity, indeterminacy, and noncomparability, and, finally, defends a view about practical justification that vindicates the importance of (...) incomparability — assuming it exists — for practical reason. (shrink)

The commitment to evidence-based practice in clinical psychology requires scientific investigation of the effects of treatment and mechanisms of change. Empirical evidence suggests that mindfulness-based treatments provide clinically meaningful improvement for people suffering from many important problems, including depression, anxiety, pain, and stress. However, the processes of change that produce these beneficial outcomes are not entirely clear. Central questions include whether mindfulness training leads to increases in the general tendency to respond mindfully to the experiences of daily life, and if (...) so, whether these changes are responsible for the improvements in mental health that are often observed. Answering these questions requires methods for assessing mindfulness. Several tools for this purpose are now available and early evidence suggests that they are useful and informative, despite shortcomings that require additional work. This paper summarizes the rationale for mindfulness questionnaires, the methods used to construct them, and research findings on their utility. Challenges related to maintaining consistency with Buddhist conceptions of mindfulness while applying psychological research methods to the study of its assessment are discussed. (shrink)

This chapter argues that there is a particular kind of ‘internal’ commitment typically made in the context of romantic love relationships that has striking meta-normative implications for how we understand the role of the will in practical normativity. Internal commitments cannot plausibly explain the reasons we have in committed relationships on the usual model—as triggering reasons that are already there, in the way that making a promise triggers a reason via a pre-existing norm of the form ‘If you make a (...) promise to x, then you have a reason to x’. Instead, internal commitments are that in virtue of which one has the special reasons of committed relationships; they are the grounds of such reasons. In this way, the will is a source of practical normativity. (shrink)