W.V. Quine is committed to the claim that all beliefs are rationally revisable; Jerrold Katz has argued that this commitment is unstable on grounds of self-application. The subsequent discussion of this issue has largely proceeded in terms of the logic of belief revision, but there is also an issue here for the treatment of Quine’s views in a doxastic modal system. In this paper I explore the treatment of Quinean epistemology in modal terms. I argue that a set of formal (...) revisability desiderata can be distilled from Quine’s epistemic writings, and that there are demonstrably coherent and non-trivial systems that meet these conditions. (shrink)

How to handle vagueness? One way is to introduce the machinery of acceptable sharpenings, and reinterpret truth as truth-in-all-sharpenings or truth-in-some-sharpenings. A major selling point has been the conservativism of the resulting systems with respect to classical theoremhood and inference. Supervaluationism and subvaluationism possess interesting formal symmetries, a fact that has been used to argue for the subvaluationist approach. However, the philosophical motivation behind each is a different matter. Subvaluationism comes with a standard story that is difficult to sign up (...) to. In this paper, I make use of a variant of Putnam’s well-known idea of linguistic deference, and some results in voting theory, to answer this criticism of subvaluationism. The acceptability intuitions of each member of a linguistic community amount to their voting for one or more acceptable sharpenings, with truth then characterised as truth-in-a--sufficiency-of-sharpenings. This produces a family of logical systems that are close relations of subvaluationism, share its conservatism results, yet have stronger philosophical foundations in the workings of externalist content. (shrink)

Case-based instruction is a stable feature of ethics education, however, little is known about the attributes of the cases that make them effective. Emotions are an inherent part of ethical decision-making and one source of information actively stored in case-based knowledge, making them an attribute of cases that likely facilitates case-based learning. Emotions also make cases more realistic, an essential component for effective case-based instruction. The purpose of this study was to investigate the influence of emotional case content, and complementary (...) socio-relational case content, on case-based knowledge acquisition and transfer on future ethical decision-making tasks. Study findings suggest that emotional case content stimulates retention of cases and facilitates transfer of ethical decision-making principles demonstrated in cases. (shrink)

In this paper, we consider the implications of Grace de Laguna and Joel Katzav's work for the charge of conservatism against the analytic tradition. We differentiate that conservatism into three kinds: starting place; path dependency; and modesty. We also think again about gender in philosophy, consider the positive account of speculative philosophy presented by de Laguna and Katzav in comparison to some other naturalist trajectories, and conclude with a brief Australian addendum that reflects on a similar period in our own (...) country which was also associated with the professional institutionalisation of analytic philosophy. (shrink)

This important collection of essays details some of the more significant methodological and philosophical differences that have separated the two traditions, as ...

Throughout much of the twentieth century, the relationship between analytic and continental philosophy has been one of disinterest, caution or hostility. Recent debates in philosophy have highlighted some of the similarities between the two approaches and even envisaged a post-continental and post-analytic philosophy. Opening with a history of key encounters between philosophers of opposing camps since the late nineteenth century - from Frege and Husserl to Derrida and Searle - the book goes on to explore in detail the main methodological (...) differences between the two approaches. This covers a very wide range of topics, from issues of style and clarity of exposition to formal methods arising from logic and probability theory. The final section of this book presents a balanced critique of the two schools' approaches to key issues such as time, truth, subjectivity, mind and body, language and meaning, and ethics. "Analytic versus Continental" is the first sustained analysis of both approaches to philosophy, examining the limits and possibilities of each. It provides a clear overview of a much-disputed history and, in highlighting the strengths and weaknesses of both traditions, also offers future directions for both continental and analytic philosophy. (shrink)

Organizational leaders face environmental challenges and pressures that put them under ethical risk. Navigating this ethical risk is demanding given the dynamics of contemporary organizations. Traditional models of ethical decision-making (EDM) are an inadequate framework for understanding how leaders respond to ethical dilemmas under conditions of uncertainty and equivocality. Sensemaking models more accurately illustrate leader EDM and account for individual, social, and environmental constraints. Using the sensemaking approach as a foundation, previous EDM models are revised and extended to comprise a (...) conceptual model of leader EDM. Moreover, the underlying factors in the model are highlighted—constraints and strategies. Four trainable, compensatory strategies (emotion regulation, self-reflection, forecasting, and information integration) are proposed and described that aid leaders in navigating ethical dilemmas in organizations. Empirical examinations demonstrate that tactical application of the strategies may aid leaders in making sense of complex and ambiguous ethical dilemmas and promote ethical behavior. Compensatory tactics such as these should be central to organizational ethics initiatives at the leader level. (shrink)

(2001). Is Externalism about Content Inconsistent with Internalism about Justification? Australasian Journal of Philosophy: Vol. 79, No. 2, pp. 227-246.

In ‘Epistemic Folkways and Scientific Epistemology’Goldman offers a theory of justification inspired by the exemplar account of concept representation. I discuss the connection and conclude that the analogy does not support the theory offered. I then argue that Goldman's rule consequentialist framework for analysis is vulnerable to a problem of epistemic access, and use this to present an analysis of justification as an indicator concept we use to track how well the evaluated agent is doing with respect to the primary (...) epistemic norm of believing truths and not falsehoods. A theory of justification along these lines is then given, and its prospects of handling the evil demon objection to reliabilism are assessed. (shrink)

In this paper, we examine the historical relationship between phenomenology and the emerging analytic tradition. We pay particular attention to the reception of Husserl’s work by Russell, Moore, and others, and to some convergences between phenomenology and ordinary language philosophy, noted by Wittgenstein, Austin, and Ryle. Focusing on Russell and Ryle, we argue that the historical details suggest an alternative parsing of the ways to the “parting of the ways” narrative made famous by Dummett but also committed to by many (...) others, in which we start from a common source or origin only to have two increasingly divergent inheritances of philosophy that have next to nothing in common, like the Rhine and the Danube. We will show that the period thought to be prior to the “gulf” does not evince the sort of philosophical unity and commonality of purpose sometimes ascribed to it, and that the period of socio-political institution of the ‘divide’ post World War Two, is both historically and philosophically much more complicated than is usually thought, with the ostensible rivers being rather more intertwined than is often supposed. (shrink)

Television advertisements depicting the use of electronic cigarettes have recently exposed minors to images of smoking behaviors. While these advertisements are currently legal, existing laws should be interpreted or expanded to ban the commercial depiction of smoking behaviors with any product that resembles a cigarette to shield minors from potentially influential advertising.

Amid the action of the 2013 Super Bowl aired the usual array of high-priced advertisements. Most ads were original. Some were unusual. One regional ad, however, seemed distantly familiar. The 30-second commercial promoted the NJOY King electronic cigarette1 to at least 10 million viewers in several major markets. It featured an attractive male model taking a drag from what looks like a cigarette. He then slowly blows smoke to the tune of Foreigner’s “Feels Like the First Time.” Of course, the (...) “smoke” does not come from burning tobacco. Rather, it is the water vapor produced by an e-cigarette as part of its nicotine delivery process. This, however, was not evident from the imagery. For those watching the broadcast, including thousands of minors, NJOY’s advertisement depicted what tobacco companies have not portrayed on television for decades: a person engaged in smoking behavior. (shrink)

About 25 years ago, it came to light that a single combinatorial property determines both an important dividing line in model theory and machine learning. The following years saw a fruitful exchange of ideas between PAC-learning and the model theory of NIP structures. In this article, we point out a new and similar connection between model theory and machine learning, this time developing a correspondence between stability and learnability in various settings of online learning. In particular, this gives many new (...) examples of mathematically interesting classes which are learnable in the online setting. (shrink)

A significant methodological difference between analytic and continental philosophers comes out in their differing attitudes to transcendental reasoning. It has been an object of concern to analytic philosophy since the dawn of the movement around the start of the twentieth century, and although there was briefly a mini-industry on the validity of transcendental arguments following Peter Strawson’s prominent use of them, discussion of their acceptability – usually with a negative verdict – is far more common than their positive use within (...) a philosophical system or to justify a specific claim. By contrast, in the continental traditions starting with Kant but enduring throughout the twentieth century and beyond, some form of transcendental reasoning is close to ubiquitous, notwithstanding that what one means by the transcendental is significantly reconfigured by phenomenology, and then the genealogical turn, as well as by a more constructivist understanding of philosophy. Concerns about the status of transcendental reasoning certainly exist for continental philosophers, but continued creative use persists, and there is no general agreement that transcendental argumentation is especially problematic. In fact, it is more commonly claimed, and it is certainly frequently implied, that a transcendental dimension is of the essence of philosophy. Any philosophical activity that does not reflect on its own conditions of possibility is naïve, or pre-critical, and the sometimes pilloried continental enquiries into the ‘problem of modernity’ are but one way of attempting to reflect on the conditions of contemporary philosophical discourse, subjectivity, and cultural life more generally. Much of this chapter will hence be concerned to offer both an explicit and implicit rationale for the divergent attitudes of analytic and continental philosophers vis-à-vis transcendental reasoning. We give an incomplete account of what transcendental arguments are, review the major analytic criticisms of them, gesture towards some of the recent continental appropriations of such arguments (focusing on the themes of embodiment and time), consider the extent to which analytic criticisms apply to such usages, and attempt to bring to the fore the differing explanatory norms that justify these divergent practices. (shrink)

We set up a general context in which one can prove Sauer-Shelah type lemmas. We apply our general results to answer a question of Bhaskar [1] and give a slight improvement to a result of Malliaris and Terry [7]. We also prove a new Sauer-Shelah type lemma in the context of op-rank, a notion of Guingona and Hill [4].

Cases have been employed across multiple disciplines, including ethics education, as effective pedagogical tools. However, the benefit of case-based learning in the ethics domain varies across cases, suggesting that not all cases are equal in terms of pedagogical value. Indeed, case content appears to influence the extent to which cases promote learning and transfer. Consistent with this argument, the current study explored the influences of contextual and personal factors embedded in case content on ethical decision-making. Cases were manipulated to include (...) a clear description of the social context and the goals of the characters involved. Results indicated that social context, specifically the description of an autonomy-supportive environment, facilitated execution of sensemaking processes and resulted in greater decision ethicality. Implications for designing optimal cases and case-based training programs are discussed. (shrink)

Given a choice between two sealed envelopes, one of which contains twice as much money as the other (and in any case some), you don't know which contains the larger sum and so choose one at random. You are then given the option of taking the other envelope instead. Is it rational to do so? Surely not. but a specious line of reasoning suggests otherwise.

Secondary education around the world has been significantly disrupted by covid-19. Students have been forced into new ways of independent learning, often using remote technologies, but without the social nuances and direct teacher interactions of a normal classroom environment. Using data from the School Attitudes Survey—which surveys students regarding the perceived level of difficulty, anxiety level, self-efficacy, enjoyability, subject relevance, and opportunities for creativity with regards to each of their school subjects—this study examines students' responses to this disruption from two (...) very different schools with two very different experiences of the pandemic. This paper reports on the composite attitudinal profiles of students in the senior secondary levels at each school. The findings challenged our expectation that the increased difficulty and anxiety caused by the disruption would reduce perceived opportunities for creativity. Indeed, our analyses showed that the students at both schools demonstrated generally positive attitudes toward their learning and strongly associated opportunities for creativity with other attitudinal constructs including enjoyability, subject relevance, and self-efficacy. These complex associations made by the students appear to have buffered the impacts of the disruption, and they may even have supported creative resilience. (shrink)

One diagnosis of Fitch’s paradox of knowability is that it hinges on the factivity of knowledge: that which is known is true. Yet the apparent role of factivity and non-factive analogues in related paradoxes of justified belief can be shown to depend on familiar consistency and positive introspection principles. Rejecting arguments that the paradox hangs on an implausible consistency principle, this paper argues instead that the Fitch phenomenon is generated both in epistemic logic and logics of justification by the interaction (...) of analogues of the knowability principle and positive introspection theses that are characteristic of, even if not entailed by, epistemic internalism. (shrink)

Although case-based training is popular for ethics education, little is known about how specific case content influences training effectiveness. Therefore, the effects of (a) codes of ethical conduct and (b) forecasting content were investigated. Results revealed richer cases, including both codes and forecasting content, led to increased knowledge acquisition, greater sensemaking strategy use, and better decision ethicality. With richer cases, a specific pattern emerged. Specifically, content describing codes alone was more effective when combined with short-term forecasts, whereas content embedding codes (...) within context was more effective when combined with long-term forecasts, leading to greater knowledge acquisition and sensemaking strategy use. (shrink)

This chapter sketches some of the difficulties involved in defining analytic and continental philosophy, but begins to elaborate an argument for the centrality of methodology to the 'divide'.

While applied epistemology has been neglected for much of the twentieth century, it has seen emerging interest in recent years, with key thinkers in the field helping to put it on the philosophical map. Although it is an old tradition, current technological and social developments have dramatically changed both the questions it faces and the methodology required to answer those questions. Recent developments also make it a particularly important and exciting area for research and teaching in the twenty-first century. The (...) Routledge Handbook of Applied Epistemology is an outstanding reference source to this exciting subject and the first collection of its kind. Comprising entries by a team of international contributors, the Handbook is divided into six main parts: The Internet Politics Science Epistemic institutions Individual investigators Theory and practice in philosophy. Within these sections, the core topics and debates are presented, analyzed, and set into broader historical and disciplinary contexts. The central topics covered include: the prehistory of applied epistemology, expertise and scientific authority, epistemic aspects of political and social philosophy, epistemology and the law, and epistemology and medicine. Essential reading for students and researchers in epistemology, political philosophy, and applied ethics the Handbook will also be very useful for those in related fields, such as law, sociology, and politics. (shrink)

The combined tendency for positive self‐presentation and mimicry or social learning results in the capability of a population of simulated individuals to optimize their cognitive structures. A population of parallel constraint satisfaction networks was created, with globally and locally optimal activation patterns. Individuals started with random activations and interacted to find optimal vectors. Two social network topologies were tested, as well as two modes of interaction; results indicated that the ability to optimize activation vectors depends on the social network configuration (...) and whether individuals are influenced by their best neighbor or are attracted to a neighborhood centroid. Simulated individuals are able to find suitable patterns of belief or attitude with very little internal information processing, using social interaction. (shrink)

Throughout much of the 20th Century, the relationship between analytic and continental philosophy has been one of disinterest, caution or hostility. Recent debates in philosophy have highlighted some of the similarities between the two approaches and even envisaged a post-continental and post-analytic philosophy. -/- Opening with a history of key encounters between philosophers of opposing camps since the late 19th Century - from Frege and Husserl to Derrida and Searle - the book goes on to explore in detail the main (...) methodological differences between the two approaches. This covers a very wide range of topics, from issues of style and clarity of exposition to formal methods arising from logic and probability theory. The final section presents a balanced critique of the two schools’ approaches to key issues such as Time, Truth, Subjectivity, Mind and Body, Language and Meaning, and Ethics. -/- Analytic Versus Continental is the first sustained analysis of both approaches to philosophy, examining the limits and possibilities of each. It provides a clear overview of a much-disputed history and, in highlighting the strengths and weaknesses of both traditions, also offers future directions for both continental and analytic philosophy. (shrink)

While applied epistemology has been neglected for much of the twentieth century, it has seen emerging interest in recent years, with key thinkers in the field helping to put it on the philosophical map. Although it is an old tradition, current technological and social developments have dramatically changed both the questions it faces and the methodology required to answer those questions. Recent developments also make it a particularly important and exciting area for research and teaching in the twenty-first century. The (...) Routledge Handbook of Applied Epistemology is an outstanding reference source to this exciting subject and the first collection of its kind. Comprising entries by a team of international contributors, the Handbook is divided into six main parts: The Internet Politics Science Epistemic institutions Individual investigators Theory and practice in philosophy. Within these sections, the core topics and debates are presented, analyzed, and set into broader historical and disciplinary contexts. The central topics covered include: the prehistory of applied epistemology, expertise and scientific authority, epistemic aspects of political and social philosophy, epistemology and the law, and epistemology and medicine. Essential reading for students and researchers in epistemology, political philosophy, and applied ethics the Handbook will also be very useful for those in related fields, such as law, sociology, and politics. (shrink)

This essay uses citational analyses to argue that most of the philosophers considered "postanalytic" - Wittgenstein, McDowell, Davidson, and Rorty - are not, in fact, genuine figures of rapprochement, since the particular essays cited, and/or the background literature that is cited, are not shared in common between the standard-bearing analytic and continental journals.

Case-based reasoning has long been used to facilitate instructional effectiveness. Although much remains to be known concerning the most beneficial way to present case material, recent literature suggests that simplifying case material is favorable. Accordingly, the current study manipulated two instructional techniques, incremental case presentation and forecasting outcomes, in a training environment in an attempt to better understand the utility of simplified versus complicated case presentation for learning. Findings suggest that pairing these two cognitively demanding techniques reduces satisfaction and detracts (...) from the effectiveness of the learning approach. Implications regarding the use of instructional techniques in training programs are discussed. (shrink)

Case-based instruction has been regarded by many as a viable alternative to traditional lecture-based education and training. However, little is known about how case-based training techniques impact training effectiveness. This study examined the effects of two such techniques: (a) presentation of alternative outcome scenarios to a case, and (b) conducting a structured outcome evaluation. Consistent with the hypotheses, results indicate that presentation of alternative outcome scenarios reduced knowledge acquisition, reduced sensemaking and ethical decision-making strategy use, and reduced decision ethicality. Conducting (...) a structured outcome evaluation had no impact on these outcomes. Results indicate that those who use case-based instruction should take care to use clear, less complex cases with only a singular outcome if they are seeking these types of outcomes. (shrink)

This study examined how structuring case-based ethics training, either through (a) case presentation or (b) prompt questions, influences training outcomes. Results revealed an interaction between case presentation and prompt questions such that some form of structure improved effectiveness. Specifically, comparing cases led to greater sensemaking strategy use and decision-ethicality when trainees considered unstructured rather than structured prompts. When cases were presented sequentially, structuring prompts improved training effectiveness. Too much structure, however, decreased future ethical decision making, suggesting that there can be (...) too much of a good thing when structuring case-based ethics education. Implications for designing ethics training programs are discussed. (shrink)

Studies exploring how students learn and understand science processes such as diffusion and natural selection typically find that students provide misconceived explanations of how the patterns of such processes arise (such as why giraffes’ necks get longer over generations, or how ink dropped into water appears to “flow”). Instead of explaining the patterns of these processes as emerging from the collective interactions of all the agents (e.g., both the water and the ink molecules), students often explain the pattern as being (...) caused by controlling agents with intentional goals, as well as express a variety of many other misconceived notions. In this article, we provide a hypothesis for what constitutes a misconceived explanation; why misconceived explanations are so prevalent, robust, and resistant to instruction; and offer one approach of how they may be overcome. In particular, we hypothesize that students misunderstand many science processes because they rely on a generalized version of narrative schemas and scripts (referred to here as a Direct-causal Schema) to interpret them. For science processes that are sequential and stage-like, such as cycles of moon, circulation of blood, stages of mitosis, and photosynthesis, a Direct-causal Schema is adequate for correct understanding. However, for science processes that are non-sequential (or emergent), such as diffusion, natural selection, osmosis, and heat flow, using a Direct Schema to understand these processes will lead to robust misconceptions. Instead, a different type of general schema may be required to interpret non-sequential processes, which we refer to as an Emergent-causal Schema. We propose that students lack this Emergent Schema and teaching it to them may help them learn and understand emergent kinds of science processes such as diffusion. Our study found that directly teaching students this Emergent Schema led to increased learning of the process of diffusion. This article presents a fine-grained characterization of each type of Schema, our instructional intervention, the successes we have achieved, and the lessons we have learned. (shrink)

A personal story of the ways in which persistence, chance, and creativity interact in biomedical research. This first book by the author of Zen and the Brain examines the role of chance in the creative process. James Austin tells a personal story of the ways in which persistence, chance, and creativity interact in biomedical research; the conclusions he reaches shed light on the creative process in any field. Austin shows how, in his own investigations, unpredictable events shaped the outcome (...) of his research and brought about novel results. He then goes beyond this story of serendipity to propose a new classification of the varieties of chance, drawing on his own research and examples from the history of science—including the famous accidents that led Fleming to the discovery of penicillin. Finally, he explores the nature of the creative process, considering not only the environmental and neurophysiological correlates of creativity but also the role of intuition in both scientific discoveries and spiritual quests. This updated MIT Press paperback edition includes a new introduction and recent material on medical research, creativity, and spirituality. (shrink)

Tom Regan argued that animal sports cannot be morally permissible because they are cruel and the animals do not voluntarily participate. While Regan is correct about actual animal sports, we should ask whether substantially revised animal sports could be permissible. We can imagine significant changes to certain animal sports, such as horse racing, that would avoid cruelty and even allow the animals to make their own choices. Where alternative options are freely available, we can consider the horses to have preference (...) autonomy in that they make their own decisions, and we could thereby claim that we have their hypothetical consent. Though this scenario would be sufficient to constitute permissible animal games, these activities could not amount to sports because the events would be unpredictable with the animals not following the rules in the precise way that sport requires. Therefore, permissible animal sports are not possible. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Bob Dylan’s “Highway Shoes” The Hobo-Hero’s Road through ModernityTodd Kennedy (bio)In the final verse of Bob Dylan’s “Don’t Think Twice, It’s Alright” (1963), the speaker proclaims, “I’m walkin’ down that long, lonesome road, babe / where I’m bound, I can’t tell.” With no destination in sight, he seems content to remain on a perpetual, isolated journey on what he terms “the dark side of the road.” Such an (...) ethos of movement, which permeates Dylan’s corpus, mirrors a dissident strain of American culture that seeks to find a Jeffersonian, individualistic freedom via movement through space outside of mainstream society. As early as Bringing It All Back Home (1965), peaking with Blood on the Tracks (1975), and persisting into his most recent work, Dylan has consistently merged aspects of blues, country, and literary traditions, to invoke images of mobility that examine individual freedom in a world where technology, fragmentation, and homogeneity seem to result in a destructive dehumanizing of individuals. In so doing, Dylan uses an intensely innovative aesthetic as he ambivalently romanticizes uprooted wandering in a manner that both mirrors and expands upon what I term an ontology of the hobo-hero that permeates American letters from Walt Whitman to John Dos Passos (and beyond) as it glorifies those who remain in constant motion in order to maintain a sense of integrated self in the face of crushing modernity.Gilles Deleuze and Félix Guattari similarly identify such an ontology within American culture when they, in A Thousand Plateaus, declare America a “special case” defined by its ceaseless search for a “rhizome,” or a “space in which two things that have nothing to do with one another form a parallel constructed by the mind. It is not imitation or resemblance, but becoming” (10). For Deleuze, Guattari, and, as I argue, Bob Dylan, the rhizome occupies a singular place within American letters. In other words, Deleuze and Guattari admit that America “is not immune from [...] the search for roots” in its “quest for a national identity or even for a European ancestry or genealogy (Kerouac going off in search for his ancestors),” yet they adamantly assert,every thing important that has happened or is happening takes the route of the American rhizome [...]. American books are different from European books, even when Americans set off in search of trees. The conception of the book is different. Leaves of Grass. And directions in America are different: the search for arborescence and the return to the Old World occur in the East. But there is the rhizomatic West, with its Indians without ancestry, its ever-receding limit, its shifting and displaced frontiers.(19) [End Page 37]Such an assertion should come as no surprise, I would argue, since, beginning with the earliest attempts to define “America,” Americans have seen their identity linked to mobility. In fact, the lone commonality that Americans share is descent from immigrants who came to the United States from a “home” or “homeland” where cultural identity was not far removed from national identity. It would stand to reason, therefore, that a group of uprooted individuals thrust into a self-declared melting pot would begin to define themselves by their dislocation. For instance, eighteenth-century French immigrant J. Hector St. John de Crèvecœur claimed that, within the American continent, “individuals of all nations are melted into a new race of men” (44) as America represents, for Crèvecœur, an “asylum” in which “the poor of Europe have by some means met together” (42). Crèvecœur proceeded to privilege those people, such as farmers, who planted “roots” as they helped to build and improve their society, but Crèvecœur’s assertion that we are united by our mutual uprootedness proves indicative of what critic Robert James Butler has observed as a recurrent American “quest for pure motion” (80, emphasis in original). Or, one encounters what the novelist John Steinbeck claimed he perceived in “nearly every American”: a “burning desire to go, to move, to get under way, anyplace, away from any Here” (10). It is such an attempt for perennial rebirth through movement, a rhizomatic selfhood, that... (shrink)

Programs of drug testing welfare recipients are increasingly common in US states and have been considered elsewhere. Though often intensely debated, such programs are complicated to evaluate because their aims are ambiguous – aims like saving money may be in tension with aims like referring people to treatment. We assess such programs using a proportionality approach, which requires that for ethical acceptability a practice must be: reasonably likely to meet its aims, sufficiently important in purpose as to outweigh harms incurred, (...) and lower in costs than feasible alternatives. In the light of empirical findings, we argue that the programs fail the three requirements. Pursuing recreational drug users is not important in the light of costs incurred, while dependent users who may require referral are usually identifiable without testing and typically need a broader approach than one focussing on drugs. Drug testing of welfare recipients is therefore not ethically acceptable policy. (shrink)

: Prenatal and preconceptual testing and screening programs provide information on the basis of which people can choose to avoid the birth of children likely to face disabilities. Some disabilities advocates have objected to such programs and to the decisions made within them, on the grounds that measures taken to avoid the birth of children with disabilities have an "expressive force" that conveys messages disrespectful to people with disabilities. Assessing such a claim requires careful attention to general considerations relating meaning, (...) intention, and social practices; it has only begun to receive such attention. Building on work by Allen Buchanan, who has challenged this claim, I further consider the disabilities advocates' objection, ultimately concluding that it is misplaced; neither individual actions nor general practices of this type necessarily express disrespectful messages. (shrink)

: A fascinating criticism of abortion occasioned by prenatal diagnosis of potentially disabling traits is that the complex of test-and-abortion sends a morally disparaging message to people living with disabilities. I have argued that available versions of this "expressivist" argument are inadequate on two grounds. The most fundamental is that, considered as a practice, abortions prompted by prenatal testing are not semantically well-behaved enough to send any particular message; they do not function as signs in a rule-governed symbol system. Further, (...) even granting, for the sake of argument, the expressive power of testing and aborting, it would not be possible, contra the argument's proponents, to distinguish between abortions undertaken because of beliefs about the disabling conditions the fetus might face as a child and abortions undertaken for many other possible reasons--e.g., because of the poverty the fetus would face or the increase in family size that the birth of a new child would occasion. Here, I respond to criticisms of those arguments, and propose and defend another: the expressivist argument cannot, in general, distinguish successfully between abortion and therapy as modalities for responding to disabilities. (shrink)