The change in shape of the C. elegans embryo from an ovoid ball of cells into a worm-shaped larva is driven by three events within the cells of the hypodermis (epidermis): (1) intercalation of two rows of dorsal cells, (2) enclosure of the ventral surface by hypodermis, and (3) elongation of the embryo. While the behavior of the hypodermal cells involved in each of these processes differs dramatically, it is clear that F-actin and microtubules have essential functions in each of (...) these processes, whereas contraction of actomyosin structures appears to be involved specifically in elongation. Molecular analysis of these processes is revealing components specific to C. elegans as well as components found in other systems. Since C. elegans hypodermal cells demonstrate dramatically different behaviors during intercalation, enclosure and elongation, the study of cytoskeletal dynamics in these processes may reveal both unique and conserved activities during distinct epithelial morphogenetic movements. BioEssays 23:12–23, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

We often evaluate belief-forming processes, agents, or entire belief states for reliability. This is normally done with the assumption that beliefs are all-or-nothing. How does such evaluation go when we’re considering beliefs that come in degrees? I consider a natural answer to this question that focuses on the degree of truth-possession had by a set of beliefs. I argue that this natural proposal is inadequate, but for an interesting reason. When we are dealing with all-or-nothing belief, high reliability leads to (...) high levels of truth-possession. However, when it comes to degrees of belief, reliability and truth-possession part ways. The natural answer thus fails to be a good way to evaluate degrees of belief for reliability. I propose and develop an alternative method based on the notion of calibration, suggested by Frank Ramsey, which does not have this problem and consider why we should care about such assessments of reliability even if they are not tied directly to truth-possession. (shrink)

In this paper I do four things. (1) I explain one clear thing that ‘the problem of the unity of the proposition’ might mean. (2) I lay out a few different versions of the theory of propositions as cognitive acts, and explain why this problem arises for the version of that theory which has been defended in different forms by Peter Hanks and Scott Soames. (3) I argue that the natural ways in which the act theorist might try to solve (...) the problem fail to solve it; (4) I propose a way to fix the problem, and then I explain how the problem re-emerges in the act theorist’s treatment of propositional attitude relations. (shrink)

Many alleged counter-examples to intentionalism, the thesis that the phenomenology of perceptual experiences of a given sense modality supervenes on the contents of experiences of that modality, can be avoided by adopting a liberal view of the sorts of properties that can be represented in perceptual experience. I argue that there is a class of counter-examples to intentionalism, based on shifts in attention, which avoids this response. A necessary connection between the contents and phenomenal characters of perceptual experiences can be (...) preserved by distinguishing perceptual phenomenology from the phenomenology of attention; but even if this distinction is viable, these cases put pressure on the thesis that phenomenal character can, in general, be explained in terms of mental representation. (shrink)

I argue that Husserlian phenomenology is metaphysically neutral, in the sense of being compatible with multiple metaphysical frameworks. For example, though Husserl dismisses the concept of an unknowable thing in itself as “material nonsense”, I argue that the concept is coherent and that the existence of such things is compatible with Husserl’s phenomenology. I defend this metaphysical neutrality approach against a number of objections and consider some of its implications for Husserl interpretation.

Most contributors to the debate about brain death, including Dr. James Bernat, share certain assumptions. They believe that the concept of death is univocal, that death is a biological phenomenon, that it is necessarily irreversible, that it is paradigmatically something that happens to organisms, that we are human organisms, and therefore that our deaths will be deaths of organisms. These claims are supposed to have moral significance. It is, for example, only when a person dies that it is permissible to (...) extract her organs for transplantation.It is also commonly held that our univocal notion of death is the permanent cessation of integrated functioning in an organism and that the criterion for determining when this has occurred in animals with brains is the death of the brain as a whole – that is, brain death. The reason most commonly given for this is that the brain is the irreplaceable master control of the organism's integration. (shrink)

Using Frooman’s typology of stakeholder influence strategies, this research examines the strategies that stakeholders select to exert influence on a firm. Using an experimental approach, the responses of actual environmental leaders to a series of hypothetical vignettes were examined. The results of the experiment suggest how both structural and demographic variables can act as determinants of strategy choice along with how these two types of variables may both complement and inhibit one another. Specifically, the results suggest that repertoires of strategies (...) play a critical role in stakeholder behavior. Demographic variables appear to define the repertoires of strategies the stakeholder will typically choose among, whereas structural variables further refine choice from within that repertoire. (shrink)

This article evaluates the usefulness of the concept of hegemony in theorizing men. The discussion is located within the framework of ‘Critical Studies on Men’ (CSM), in which the centrality of power issues is recognized, rather than that of ‘Men’s Studies’, where it is frequently not. Recent uses, as in ‘hegemonic masculinity’ in the analysis of masculinities, are subjected to a qualified critique. Instead a shift is proposed from masculinity to men, to focus on ‘the hegemony of men’. This formulation (...) seeks to address the double complexity that men are both a social category formed by the gender system and collective and individual agents, often dominant collective and individual agents, of social practices. This is explored mainly in relation to substantive studies on men, and briefly the institutional development of CSM. The concluding discussion examines how these arguments connect with debates in feminist theory and social theory. (shrink)

This paper explores the central question of why soldiers in democratic societies might decide to fight in wars that they may have reason to believe are objectively or questionably unjust. First, I provide a framework for understanding the dilemma caused by an unjust war and a soldier's competing moral obligations; namely, the obligations to self and state. Next, I address a few traditional key thoughts concerning soldiers and jus ad bellum. This is followed by an exploration of the unique and (...) contradicting moral problems that confront modern soldiers and their officers. I argue that although traditional positions such as invincible ignorance provide a rather dangerous ‘head-in-the-sand’ mentality, soldiers serving a democratic government are nonetheless very limited in their legal and moral ability to interpret what is a justifiable war. However, a very few select senior officers are in positions to make such legal and moral decisions concerning jus ad bellum. (shrink)

This paper exposes a common mistake concerning the division of linguistic labor. I characterize the mistake as an overgeneralization from natural kind terms; this misleads philosophers about which terms are subject to the division of linguistic labor, what linguistic labor is, how linguistic labor is divided, and how the extensions of non-natural kind terms subject to the division of linguistic labor are determined. I illustrate these points by considering Sally Haslanger’s account of the division of linguistic labor for social kind (...) terms and raising an objection to it. Then, I draw on Tyler Burge’s work to characterize a conception of the division of linguistic labor that avoids the mistaken overgeneralization and grounds 1–4 above in social norms and practices. (shrink)

In simple action theory, when people choose between courses of action, they know what the outcome will be. When an individual is making a choice "against nature," such as switching on a light, that assumption may hold true. But in strategic interaction outcomes, indeterminacy is pervasive and often intractable. Whether one is choosing for oneself or making a choice about a policy matter, it is usually possible only to make a guess about the outcome, one based on anticipating what other (...) actors will do. In this book Russell Hardin asserts, in his characteristically clear and uncompromising prose, "Indeterminacy in contexts of strategic interaction... Is an issue that is constantly swept under the rug because it is often disruptive to pristine social theory. But the theory is fake: the indeterminacy is real."In the course of the book, Hardin thus outlines the various ways in which theorists from Hobbes to Rawls have gone wrong in denying or ignoring indeterminacy, and suggests how social theories would be enhanced--and how certain problems could be resolved effectively or successfully--if they assumed from the beginning that indeterminacy was the normal state of affairs, not the exception. Representing a bold challenge to widely held theoretical assumptions and habits of thought, Indeterminacy and Society will be debated across a range of fields including politics, law, philosophy, economics, and business management. (shrink)

While it is highly controversial whether Frege's criterion of sameness and difference for sense is true, it is relatively uncontroversial that that principle is inconsistent with Millian–Russellian views of content. I argue that this should not be uncontroversial. The reason is that it is surprisingly difficult to come up with an interpretation of Frege's criterion which implies anything substantial about the sameness or difference of content of anything.

This book makes a fundamental contribution to phonology, linguistic typology, and the nature of the human language faculty. Distinctive features in phonology distinguish one meaningful sound from another. Since the mid-twentieth century they have been seen as a set characterizing all possible phonological distinctions and as an integral part of Universal Grammar, the innate language faculty underlying successive versions of Chomskyan generative theory. The usefulness of distinctive features in phonological analysis is uncontroversial, but the supposition that features are innate and (...) universal rather than learned and language-specific has never, until now, been systematically tested. In his pioneering account Jeff Mielke presents the results of a crosslinguistic survey of natural classes of distinctive features covering almost six hundred of the world's languages drawn from a variety of different families. He shows that no theory is able to characterize more than 71 per cent of classes, and further that current theories, deployed either singly or collectively, do not predict the range of classes that occur and recur. He reveals the existence of apparently unnatural classes in many languages. Even without these findings, he argues, there are reasons to doubt whether distinctive features are innate: for example, distinctive features used in signed languages are different from those in spoken languages, even though deafness is generally not hereditary. The author explains the grouping of sounds into classes and concludes by offering a unified account of what previously have been considered to be natural and unnatural classes. The data on which the analysis is based are freely available in a program downloadable from the publisher's web site. (shrink)

Some of the questions Professor Miller addresses are concerned with proportionality, a notion whose complexities are only beginning to be appreciated. My modest ambition in this comment is to try to sharpen these questions and provide some assistance in thinking about them.

This is a position paper concerning the role of empirical studies of human default reasoning in the formalization of AI theories of default reasoning. We note that AI motivates its theoretical enterprise by reference to human skill at default reasoning, but that the actual research does not make any use of this sort of information and instead relies on intuitions of individual investigators. We discuss two reasons theorists might not consider human performance relevant to formalizing default reasoning: (a) that intuitions (...) are sufficient to describe a model, and (b) that human performance in this arena is irrelevant to a competence model of the phenomenon. We provide arguments against both these reasons. We then bring forward three further considerations against the use of intuitions in this arena: (a) it leads to an unawareness of predicate ambiguity, (b) it presumes an understanding of ordinary language statements of typicality, and (c) it is similar to discredited views in other fields. We advocate empirical investigation of the range of human phenomena that intuitively embody default reasoning. Gathering such information would provide data with which to generate formal default theories and against which to test the claims of proposed theories. Our position is that such data are the very phenomena that default theories are supposed to explain. (shrink)

Perfect being theology is the attempt to decide questions about the nature of God by employing the Anselmian formula that God is the greatest possible being. One form of perfect being theology—recently defended by Brian Leftow in God and Necessity—holds that we can decide between incompatible claims that God is F and that God is not F by asking which claim would confer more greatness on God, and then using the formula that God is the greatest possible being to rule (...) out the one which confers less greatness on God. This paper argues that this form of argument, while intuitively quite plausible, does not work. (shrink)

Topography or topology is a mode of philosophical thinking that combines elements of transcendental and hermeneutic approaches. It is anti-reductionist and relationalist in its ontology, and draws heavily, if sometimes indirectly, on ideas of situation, locality, and place. Such a topography or topology is present in Heidegger and, though less explicitly, in Hegel. It is also evident in many other recent and contemporary post-Kantian thinkers in addition to Kant himself. A key idea within such a topography or topology is that (...) of triangulation—an idea that appears explicitly in the work of Donald Davidson. Triangulation captures the idea of the topographical domain as constituted through the mutual relatedness of the elements within it, and as only to be understood through the mapping out of such relatedness—in the case of the topographical domain that is the world, through the relatedness of self, other, and thing. (shrink)

Theories of propositions as complex acts, of the sort recently defended by Peter Hanks and Scott Soames, make room for the existence of distinct propositions which nonetheless represent the same objects as having the same properties and standing in the same relations. This theoretical virtue is due to the claim that the complex acts with which propositions are identified can include particular ways of cognizing, or referring to, objects and properties. I raise two questions about this sort of view—one about (...) what it means to stand in a propositional attitude relation to a complex act of this sort, and one about which ways of cognizing can be parts of propositions. Both questions turn out to be difficult for the complex act theorist to answer in a satisfactory way. (shrink)

The study of alternatives to conventional industrial agricultural production has intensified in recent years. While many types of alternative production systems, and the motivations of individuals to participate in them, have been studied, there are significant gaps in the literature. One such dearth is research on those participating in self-provisioning activities. This study begins to fill the gap by looking at the self-provisioning activity of home gardening using data from the 2008 Ohio Survey of Food, Agriculture, and Environmental Issues. Discerning (...) who household gardeners are is important given the recent economic, cultural, and political climate of the United States. The results show that home gardening occurs throughout the state of Ohio at surprisingly high levels. Bivariate and multivariate analyses reveal several noteworthy associations between gardening and household characteristics, including spatial location, pro-environmental and economic hardship behaviors, and level of participation in localized food systems. (shrink)

This paper proposes that if individual X ‘inherits’ property F from individual Y, we should be leery of explanations that appeal to X’s being F. This bears on what I’ll call “emergent substance dualism”, the view that human persons or selves are metaphysically fundamental or “new kinds of things with new kinds of causal powers” even though they depend in some sense on physical particulars :5–23, 2006; Personal agency. Oxford University Press, Oxford, 2008). Two of the most prominent advocates of (...) this view, Lynne Rudder Baker and E.J. Lowe, suggest that emergent particulars have physical properties in virtue of the relations they bear to physical particulars—they ‘inherit’ their physical properties. In Sect. 1, I argue that having a property F this way is not instantiating F. In Sect. 2, I raise concerns that if emergent particulars don’t instantiate physical properties, then facts about emergent particulars don’t explain intentional actions. I suggest that emergent dualism would be more attractive if it could avoid this apparent consequence. In Sect. 3, I propose a view according to which some instances of physical properties are instantiated by both an emergent particular and its body. (shrink)

Journal of Philosophy of Education, EarlyView.

Many philosophers think that, if your “day self” and “night self” are physically, psychologically, and narratively continuous with each other, then they are the same unit of moral concern. But I argue that your day self and night self can share all of these relations and still be different units of moral concern, on the grounds that they can share all of these relations and still be in the circumstances of justice. I then argue that this conception of the scope (...) of morality has revisionary, but ultimately plausible, implications for the morality of self-binding. For example, it implies that your day self and night self have a prima facie duty not to coerce or physically restrain each other in order to get what they want. But it also implies that they are morally permitted to coerce and physically restrain each other much more often, and with respect to many more issues, than, say, you and your friend are. (shrink)

This paper sketches and motivates a metaphysics of mind that is both substance dualist and, to a large extent, property reductive. Call it “property reductive emergent dualism”. Section “Emergent Dualism” gives the broad outlines of the view. Sections “Problems of Mental Causation” and “Theoretical Virtues” argue that it can claim several advantages over non-reductive physicalist theories of mind. Section “Problems of Mental Causation” considers metaphysical challenges to mental causation in detail. Section “Theoretical Virtues” considers overall theoretical virtues: ontological and ideological (...) economy, unification with physical sciences, the promise of explanatory gain. On these grounds, I propose that the view coupling substance dualism with property reductivism deserves further philosophical attention. (shrink)

Science is a form of distributed analysis involving both individual work that produces new knowledge and collaborative work to exchange information with the larger community. There are many particular ways in which individual and community can interact in science, and it is difficult to assess how efficient these are, and what the best way might be to support them. This paper reports on a series of experiments in this area and a prototype implementation using a research platform called CACHE. CACHE (...) both supports experimentation with different structures of interaction between individual and community cognition and serves as a prototype for computational support for those structures. We particularly focus on CACHE‐BC, the Bayes community version of CACHE, within which the community can break up analytical tasks into “mind‐sized” units and use provenance tracking to keep track of the relationship between these units. (shrink)

Even if spectrum inversion of various sorts is possible, spectrum inversion without a difference in representation is not. So spectrum inversion does not pose a challenge for the intentionalist thesis that, necessarily, within a given sense modality, if two experiences are alike with respect to content, they are also alike with respect to their phenomenal character. On the contrary, reflection on variants of standard cases of spectrum inversion provides a strong argument for intentionalism. Depending on one’s views about the possibility (...) of spectrum inversion, the impossibility of spectrum inversion without a difference in representation can also be used as an argument against a variety of reductive theories of mental representation. (shrink)

This article is a study of the interpretive resources developed by Rush Limbaugh on his radio show. Interpretive resources – also called ‘hermeneutical resources’ – are concepts, narratives, conceptual frameworks, etc. that enable subjects to make sense of themselves and their world. Much recent scholarship has explored how a community's interpretive resources influence social interactions or character traits in the community. In Limbaugh's transcripts, we found a pattern of what we call ‘concept doubling’, wherein terms are characterised in a way (...) suggesting that liberals and conservatives express different concepts by their utterances of the same word form. We propose that this promotes an interpretive resource that encourages in those who use it what we call ‘false double consciousness’. We contrast the effects of false double consciousness with those of double consciousness, and we consider the interpretive resources available within false double consciousness. (shrink)

Vagueness: an expression is vague if and only if it is possible that it give rise to a “borderline case.” A borderline case is a situation in which the application of a particular expression to a (name of) a particular object does not generate an expression with a definite TRUTH-VALUE. That is, the piece of language in question neither applies to the object nor fails to apply.

This article addresses the intersections, even blurrings, of two “homes” and two “aways” – the personal, ‹private’ home and the corporate ‹public’ ‹away’, and the national home country and corporate base and the transnational work away. Drawing on 40 semi-structured interviews with women and men top and middle managers in seven multinational corporations located in Finland, we examine the complex relations among transnational managerial work, corporate careers and personal, marriage and family-type relations, and their differences for women and men managers. (...) This shows the very different personal and social worlds inhabited by senior women and men managers, and how transnational processes can make those differences even greater. (shrink)

Aron Gurwitsch’s Gestalt-inspired “field theory of consciousness” was introduced in the same period as Wolfgang Köhler’s theory of “electrical brain fields.” I consider parallels between these theories, drawing on results that have emerged in the last five years. First, I consider the claim that fields of consciousness supervene on electromagnetic fields in the brain, then I outline Gurwitsch’s field theory of consciousness, and finally I consider how the structures described by Gurwitsch might relate to structures in the brain’s electro-magnetic field. (...) Along the way, I expose a dogma (that qualia are paradigmatic conscious states) and develop an interpretation of Gurwitsch’s field theory. (shrink)

In this essay I distinguish between a synchronic view of base property exemplification and a diachronic one. I argue that only a diachronic view of base property exemplification can substantiate a ban on morally mixed worlds. I then argue that one of Robert Mabrito’s recent criticisms of Russ Shafer-Landau’s moral realism fails on either a synchronic or a diachronic view.

In the not-too-distant future the scientific realism debate will be absorbed into the far more ancient-and-venerable, old-and-unqualified, realism debate. The first efficient mover of this absorption will be the fact that scientific ontology is a growing and very mixed bag, including not just rocks, plants, animals, and stars, but the Higgs boson, the Big Bang, evolutionary pressures, teenage anxieties, economic growth, social trends, countries, industrial toxins, and hedge funds. Trying to hedge off these ever-stranger newcomers by such moves as castling (...) the debate within well- established, mature, basic physics is to submit to a biased umpire, with a narrow strike-zone, to get to an arbitrary first base. (shrink)

I knew that this was a book a long time in the making, and one that bore the mark of many years of teaching the philosophy discussed in the work. As a publisher, you come to learn that those who have taught courses on what they’re writing about tend to do a better job than those who haven’t, especially when it comes to books, like this one, intended for a wider audience.

Hermeneutics is a major theoretical and practical form of intellectual enquiry, central not only to philosophy but many other disciplines in the humanities and social sciences. With phenomenology and existentialism, it is also one of the twentieth century’s most important philosophical movements and includes major thinkers such as Heidegger, Gadamer and Ricoeur. The Routledge Companion to Hermeneutics is an outstanding guide and reference source to the key philosophers, topics and themes in this exciting subject and is the first volume of (...) its kind. Comprising over fifty chapters by a team of international contributors the Companion is divided into five parts: main figures in the hermeneutical tradition movement, including Heidegger, Gadamer and Ricoeur main topics in hermeneutics such as language, truth, relativism and history the engagement of hermeneutics with central disciplines such as literature, religion, race and gender, and art hermeneutics and world philosophies including Asian, Islamic and Judaic thought hermeneutic challenges and debates, such as critical theory, structuralism and phenomenology. (shrink)

Essay review of Andrew Barry, Political Machines: Governing a Technological Society (Athlone, 2001).

This paper is a review essay of two collections of essays focused on the work of Alasdair MacIntyre. The review focuses on three core themes. First, it discusses those papers that explore the central role that the relationship between practices and institutions plays in MacIntyre’s critique of modernity. Second, it turns to those papers that examine the foundational role that human needs play in MacIntyre’s ethics. Third, it places in dialogue those papers that defend MacIntyre’s politics as a form of (...) ‘revolutionary Aristotelianism’ with those that contest the soundness of this categorization. (shrink)

Since its publication in 1971, John Rawls’ A Theory of Justice has defined the terrain of political philosophical debate concerning the principles, scope, and material implications of social justice. Social justice for Rawls concerns the principles that govern the operation of major social institutions. Major social institutions structure the lives of citizens by regulating access to the resources and opportunities that the formulation and realization of human projects require. Rawls’ theory of social justice regards major institutions as just when they (...) distribute what he calls “primary goods” in a manner that he regards as egalitarian. Hence, the subsequent social justice debate has been shaped by and large as a debate about the meaning and implications of egalitarianism. While on the surface a debate about egalitarianism as a distributional principle seems to uncover the core problem of social justice—how much of what everyone should get as a matter of right—the entire history of the debate has been conducted in abstraction fr om what matters most to people’s lives. It is as a corrective to such abstractions that the life-value approach to social justice has been developed. (shrink)

All varieties of socialism share this trait in common: they are systematic alternatives to capitalism. But why should a systematic alternative to capitalism be necessary? Has it not proven to be the most productive economic system in history? Has it not created social conditions in which the powers of human imagination, creativity, and scientific understanding have grown to wider scope than in any previous society? Has it not enabled human beings to extend their life span and live healthier and more (...) active lives than ever before? Has it not proven extraordinarily plastic, able to solve unforeseen problems in ways that its opponents continue to predict that it cannot, thus proving itself superior to any proposed alternative? These are difficult questions that anyone who claims that an alternative is necessary must take seriously. (shrink)