Abstract Curiously missing in the vast literature on Hilary Putnam's so-called model-theoretic argument against semantic realism is any response from would-be proponents of what Putnam would call magical theories of reference. Such silence is surprising in light of the fact that such theories have occupied a significant position in the history of philosophy and the fact that there are still several prominent thinkers who would, no doubt, favor such a theory. This paper develops and examines various responses to Putnam's argument (...) on behalf of the proponent of a magical theory of reference. While Putnam's explicit replies to such responses to his argument seem to involve little more than name calling, I develop arguments that show that there are significant problems facing any would-be proponent of such a view. While magical theories of reference are far from the strawmen Putnam seems to take them to be, there are, I argue, genuine reasons for a semantic realist to prefer a non-magical theory of reference. (shrink)

Over the last decade or so, there has been a renewed interest in a view about properties known as quidditism. However, a review of the literature reveals that ‘quidditism’ is used to cover a range of distinct views. In this paper I explore the logical space of distinct types of quidditism. The first distinction noted is between quidditism as a thesis explicitly about property individuation and quidditism as a principle of unrestricted property recombination. The distinction recently drawn by Dustin Locke (...) between extravagant quidditism and austere quidditism is a distinction between quidditisms of the first type. It is then argued that austere quidditism may itself be further sub-divided into what I call ‘extremely austere quidditism’ and ‘moderately austere quidditism’. Moderately austere quidditism is argued to be preferable to extremely austere quidditism and further to be able to address many of the arguments leveled against quidditism in general. (shrink)

Einar Bohn has argued that principles of composition must be contingent if gunky objects and junky worlds are both metaphysically possible. This paper critically examines such a case for contingentism about composition. I argue that weak mereological universalism, the principle that any two objects compose something, is consistent with the metaphysical possibility of both gunky objects and junky worlds. I further argue that, contra A. J. Cotnoir, the weak mereological universalist can accept a plausible mereological remainder axiom. The proponent of (...) contingent composition will have to look elsewhere for an argument in favor of his position. (shrink)

A growing number of philosophers have argued against the orthodoxy that the correct principle of composition will be a metaphysically necessary truth. With contingentism about composition a seemingly viable option, it would appear that would‐be necessitarians shoulder the burden of proof. The aim of this paper is to demonstrate that the contingentist, too, has a significant burden. I argue that nonbrutal principles of composition satisfy a principle according to which facts about whether or not a collection composes supervene on noncomposition (...) facts that are spatiotemporally local to the collection. I further argue that the contingentist has reason to reject both brutal composition and the supervenience principle. This reveals a significant internal tension in the contingentist's position. Unless this tension can be resolved, there will be (defeasible) reason to prefer necessitarianism about composition. (shrink)

This paper argues that Lemmon-style proof systems (those that consist of only introduction and elimination inference rules) have several pedagogical benefits over Copi-style systems (those that make use of inference rules and equivalence rules). It is argued that Lemmon-style systems are easier to learn as they do not require memorizing as many rules, they do not require learning the subtle distinction between a rule of inference and a rule of replacement, and deriving material conditionals is more straightforward. Finally, it is (...) argued that the need for learning provisional assumptions in Lemmon-style rules is not a significant enough reason for choosing the Copi-style system. (shrink)

This paper argues that Lemmon-style proof systems (those that consist of only introduction and elimination inference rules) have several pedagogical benefits over Copi-style systems (those that make use of inference rules and equivalence rules). It is argued that Lemmon-style systems are easier to learn as they do not require memorizing as many rules, they do not require learning the subtle distinction between a rule of inference and a rule of replacement, and deriving material conditionals is more straightforward. Finally, it is (...) argued that the need for learning provisional assumptions in Lemmon-style rules is not a significant enough reason for choosing the Copi-style system. (shrink)

This paper continues the work begun by Crispin Wright of identifying, articulating, and explaining the relations between various realist-relevant axes that emerge when it is conceded that any predicate capable of satisfying a small range of platitudes is syntactically and semantically adequate to count as a truth predicate for a discourse. I argue that the fact that a given discourse satisfies the three realist-relevant axes that remain if evidence-transcendent truth and reference to evidence-transcendent facts are ruled out by Dummettian meaning-theoretic (...) considerations is not sufficient for what I have elsewhere called “modest metaphysical realism.” I conclude that mind-independence marks yet another realist-relevant axis and explore the relationships between the proposed mind-independence axis and the realist-relevant axes identified by Wright. (shrink)

Crispin Wright has argued that truth and warranted assertibility are coincident but non-co-extensive norms of assertoric practice and that this fact tends to inflate deflationary theories of truth. Wright’s inflationary argument has generated much discussion in the literature. By contrast, relatively little has been said about the claim that truth and warranted assertibility are coincident norms. This paper will examine that claim. Wright’s argument for the claim that truth and warranted assertibility are coincident norms is first clearly presented. It is (...) then suggested that the argument trades on an ambiguity in ‘justified’ and ‘warrantedly assertible’. Finally, it is argued that, once the ambiguity is removed, there is reason to reject the claim that truth and epistemic warrant are coincident norms of assertoric practice. One important result is that no epistemic theory of truth can satisfy what Wright takes to be a platitude about assertion. (shrink)

This work defends a modest version of metaphysical realism. The commitments of the view are spelled out and the strongest argument for it is presented. It is suggested that failure to find this argument persuasive frequently arises from either a failure to distinguish between trivial and nontrivial dependence of minds on minds or a tendency to equivocate between metaphysical and theoretical timelines. The notion of mind-dependence is then explored in more detail. It is argued that, while the metaphysical realist has (...) recourse to a sufficiently rich notion of mind-dependence, the notion of mind-dependence required by a rejection of metaphysical realism is far from clear. This further strengthens the case for metaphysical realism. (shrink)

Robert Black argues against quidditism on the grounds that the quidditist is either committed to proper-class many possible worlds and proper-class many possible fundamental properties or must adopt an unacceptably arbitrary restriction on the number of possible fundamental properties. In this paper, I examine Black’s cardinality argument against quidditism and argue that quidditists and non-quidditists alike have reason to reject a key premise of that argument. While it may be the case that the quidditist is committed to nomically indiscernible possible (...) worlds that mark distinctions that make no difference to the physicist, it does not appear that the cardinality of the class of possible worlds or the class of possible fundamental properties postulated by the quidditist is any more problematic than that postulated by the non-quidditist. (shrink)

This paper examines Parfit's argument that personal identity is not what matters, focusing on his case against reductionist theories of personal identity. I argue that Parfit's reasons for rejecting reductionist views do not take the physical criterion for personal identity seriously enough. I outline a thoroughly naturalistic version of the reductionist theory that, if true, would escape Parfit's criticism. Such a view would be a plausible candidate for a relation that would matter as much as, if not more than, the (...) non identity relation advocated by Parfit. (shrink)

Jonathan Schaffer argues against a necessary connection between properties and laws. He takes this to be a question of what possible worlds we ought to countenance in our best theories of modality, counterfactuals, etc. In doing so, he unfairly rigs the game in favor of contingentism. I argue that the necessitarian can resist Schaffer’s conclusion while accepting his key premise that our best theories of modality, counterfactuals, etc. require a very wide range of things called ‘possible worlds’. However, the necessitarian (...) can and should insist that, in many cases, these worlds are not metaphysically possible. I will further argue that, having taken such a stance, the necessitarian has additional resources to respond to Schaffer’s other arguments against the view. (shrink)

In a recent article, Sam Page distinguishes four kinds of mind-dependence : ontological, causal, structural, and individuative. He argues that, despite the fact that the metaphysical realism/antirealism debate has been frequently characterized as a debate between those who accept and those who deny that the world is causally and/or structurally dependent on minds, many antirealists are primarily interested in defending the claim that the world is individuatively mind-dependent. In this article, I critically examine these differing senses of “ mind-dependence ” (...) highlighting ways in which they remain ambiguous and identifying various entailment relations between them. I argue that there is reason to believe that ontological dependence, structural dependence, and the only sort of individuative dependence that is relevant to the metaphysical debate are coextensive notions. As such, any argument that succeeds in establishing that it is incoherent to suppose that everything is ontologically and/or structurally dependent thereby establishes the incoherence of metaphysical antirealism. (shrink)

In _Truth and Objectivity_, Crispin Wright argues that the notion of superassertibility affords the antirealist (with respect to a given range of discourse) a viable alternative to the realist’s more robust notion of truth. Toward this end, he endeavors to prove that a superassertibility predicate can satisfy the traditional equivalence schema: it is true that P iff P. (Wright takes satisfaction of this schema to be a criterion of adequacy for any viable truth predicate.) In this paper, I will argue (...) that, not only does Wright’s attempt to prove that a superassertibility predicate satisfies the equivalence schema fail, an examination of its failure reveals a dilemma for the antirealist who would adopt superassertibility as a model of truth. (shrink)

R. M. Hare’s last book is a collection of his essays from the 1980s and 1990s. There is a unity and structure to this collection that is not entirely captured in Hare’s introductory remarks in the preface. The essays fall into three main categories. One group is purely theoretical, developing and motivating Hare’s moral theory, objective prescriptivism. A second group is polemical in nature and aimed at philosophers and philosophical methodologies hostile to objective prescriptivism. The third group applies Hare’s preferred (...) brand of moral reasoning to various contemporary moral issues including racism, urban planning, and moral problems relating to the medical sciences and business. Common unifying themes run throughout the essays including the role of maxims in moral reasoning and the requirement that rationally acceptable maxims be universalizable. While the theoretical essays are intended for the serious student or scholar of philosophy, most of the later essays are accessible to a wider audience. All are written in Hare’s enjoyable and charming prose. (shrink)

We report the identification of a recurrent, 520-kb 16p12.1 microdeletion associated with childhood developmental delay. The microdeletion was detected in 20 of 11,873 cases compared with 2 of 8,540 controls and replicated in a second series of 22 of 9,254 cases compared with 6 of 6,299 controls. Most deletions were inherited, with carrier parents likely to manifest neuropsychiatric phenotypes compared to non-carrier parents. Probands were more likely to carry an additional large copy-number variant when compared to matched controls. The clinical (...) features of individuals with two mutations were distinct from and/or more severe than those of individuals carrying only the co-occurring mutation. Our data support a two-hit model in which the 16p12.1 microdeletion both predisposes to neuropsychiatric phenotypes as a single event and exacerbates neurodevelopmental phenotypes in association with other large deletions or duplications. Analysis of other microdeletions with variable expressivity indicates that this two-hit model might be more generally applicable to neuropsychiatric disease. © 2010 Nature America, Inc. All rights reserved. (shrink)

Self-knowledge is the focus of considerable attention from philosophers: Knowing Our Own Minds gives a much-needed overview of current work on the subject, bringing together new essays by leading figures. Knowledge of one's own sensations, desires, intentions, thoughts, beliefs, and other attitudes is characteristically different from other kinds of knowledge: it has greater immediacy, authority, and salience. The contributors examine philosophical questions raised by the distinctive character of self-knowledge, relating it to knowledge of other minds, to rationality and agency, externalist (...) theories of psychological content, and knowledge of language. Together these original, stimulating, and closely interlinked essays demonstrate the special relevance of self-knowledge to a broad range of issues in epistemology, philosophy of mind, and philosophy of language. (shrink)

Virtue, the centerpiece of ancient ethics, has come under attack by virtue skeptics impressed by results of psychology experiments including Milgram’s obedience studies. The virtue skeptic argues that experimental findings suggest that character structures are so fragile vis-à-vis situational factors as to be explanatorily superfluous: virtues and robust character traits are a myth, and should be replaced by situation-specific “narrow dispositions” (Gilbert Harman) or “local traits” (John Doris). This paper argues that the virtue skeptics’ sweeping claims are ill-founded. First, blending (...) Aristotelian and contemporary insights about virtue, I reach adecision about a reasonable, nonstraw defmition of “virtue” and of “character trait.” Next, I argue that explanations give by Lee Ross and Richard Nisbett for the Milgram findings covertly invoke character traits. Reflection reveals that more robust, crosssituationally consistent traits are needed for explanation of subject behavior, and that it is reasonable to suppose that such traits were in place. (shrink)

This paper seeks to utilize mathematical methods to formally define and analyze the metaethical theory that is ethical reductionism. In contemporary metaethics, realist-antirealist debates center on the ontology of moral properties. Our research reflects an innovative methodology using methods from Graph Theory to clarify a debated position of Meta-Ethics, previously encumbered by intrinsic vagueness and ambiguity. We employ rigorous mathematical formalism to symbolize, parse, and thus disambiguate, particular philosophical questions regarding ethical ontological materialism of the reductionist variety. In this paper, (...) we seek to revisit the once vexed question regarding the multiple-realizability of moral properties by employing the mathematical machinery of hypergraphs and category theory. The utilization of Mathematical formalism offers explanatory flexibility specifically to the hypothesis that there are potentially an infinite number of unrelated subvening facts which may constitute supervening moral properties. We by no means have attempted to settle the argument on the side of naturalism, but have only identified an obstacle to rigorous argumentation, and pioneered a method to eliminate it. We hope our research will be of interest to both the Analytic Philosophy and the Applied Mathematics communities, and will help facilitate discussions of metaethics, particularly pertaining to ethical naturalism. We believe there is much research yet to be done. (shrink)

This encyclopedia, edited by the past editors and founder of the Journal of Business Ethics, is the only reference work dedicated entirely to business and professional ethics. Containing over 2000 entries, this multi-volume, major research reference work provides a broad-based disciplinary and interdisciplinary approach to all of the key topics in the field. The encyclopedia draws on three interdisciplinary and over-lapping fields: business ethics, professional ethics and applied ethics although the main focus is on business ethics. The breadth of scope (...) of this work draws upon the expertise of human and social scientists, as well as that of professionals and scientists in varying fields. This work has come to fruition by making use of the expert academic input from the extraordinarily rich population of current and past editorial board members and section editors of and contributors to the Journal of Business Ethics. (shrink)

Abstractc-Jun N-terminal kinases (JNKs) are intracellular stress-activated signalling molecules, which are controlled by a highly evolutionarily conserved signalling cascade. In mammalian cells, JNKs are regulated by a wide variety of cellular stresses and growth factors and have been implicated in the regulation of remarkably diverse biological processes, such as cell shape changes, immune responses and apoptosis. How can such different stimuli activate the JNK pathway and what roles does JNK play in vivo? Molecular genetic analysis of the Drosophila JNK gene (...) has started to provide answers to these questions, confirming the role of this molecule in development and stress responses and suggesting a conserved function for JNK signalling in processes such as wound healing. Here, we review this work and discuss how future experiments in Drosophila should reveal the cell type-specific mechanisms by which JNKs perform their diverse functions. BioEssays 20:1009–1019, 1998. © 1998 John Wiley & Sons, Inc. (shrink)

This article discusses issues of social and distributive justice in the context of global capitalism in the twenty-first century and the necessity of incorporating values-clarification and ethical leadership as part of the core curriculum for university graduates.

Psychological contracts represent perceived reciprocal obligations between an employer and an employee. Most research has focused on employee or employer rights (the entitlement side of the obligation equation). We examine the responsibilities inherent in psychological contracts. After reviewing the moral aspect of psychological contracts, we use the issue of tenure as a discussion point for this topic.

Have social media sites like Facebook become such a significant part of our social fabric that people face negative consequences for not joining and sharing? What role does a right to privacy play in circumstances where self-disclosure is the norm? We surveyed students about teammate preferences for team members based on information availability and Facebook membership. Students report a strong preference for teammates for whom there is information and Facebook participation.

This paper focusses on the relationship among structural adjustment policies and practices, the business activities of transnational corporations and what Robert Reich has called the coming irrelevance of corporate nationality. The argument presented is that the force of these combined factors makes environmental sustainability impossible.

This article concerns the importance of teaching moral reasoning and ethical leadership to all undergraduate students and in particular makes the case that students in business especially need familiarity with these capacities and theories given the complex world in which they will find themselves. The corollary to this analysis is the claim that content on moral reasoning and ethical leadership be mandatory for all business majors and that all degrees require course material on these subjects.