Aphids display an abundance of adaptations that are not easily studied in existing model systems. Here we review the biology of a new genomic model system, the pea aphid, Acyrthosiphon pisum. We then discuss several phenomena that are particularly accessible to study in the pea aphid: the developmental genetic basis of polyphenisms, aphid–bacterial symbioses, the genetics of adaptation and mechanisms of virus transmission. The pea aphid can be maintained in the laboratory and natural populations can be studied in the field. (...) These properties allow controlled experiments to be performed on problems of direct relevance to natural aphid populations. Combined with new genomic approaches, the pea aphid is poised to become an important model system for understanding the molecular and developmental basis of many ecologically and evolutionarily relevant problems. BioEssays 28: 747–755, 2006. © 2006 Wiley Periodicals, Inc. (shrink)

This is a conversation held at the book launch for Christopher Insole’s Kant and the Divine: From Contemplation to the Moral Law (Oxford: Oxford University Press, 2020), hosted jointly, in November 2020, by the Centre for Catholic Studies, Durham University, and the Australian Catholic University. The conversation covers the claim made by Insole that Kant believes in God, but is not a Christian, the way in which reason itself is divine for Kant, and the suggestion that reading Kant can open (...) up new possibilities for dialogue between Christian thinkers and contemporary forms of secular religiosity. (shrink)

In _Aesthetics and Material Beauty_, Jennifer A. McMahon develops a new aesthetic theory she terms Critical Aesthetic Realism - taking Kantian aesthetics as a starting point and drawing upon contemporary theories of mind from philosophy, psychology, and cognitive science. The creative process does not proceed by a set of rules. Yet the fact that its objects can be understood or appreciated by others suggests that the creative process is constrained by principles to which others have access. According to her (...) update of Kantian aesthetics, beauty is grounded in indeterminate yet systematic principles of perception and cognition. However, Kant’s aesthetic theory rested on a notion of indeterminacy whose consequences for understanding the nature of art were implausible. McMahon conceptualizes "indeterminacy" in terms of contemporary philosophical, psychological, and computational theories of mind. In doing so, she develops an aesthetic theory that reconciles the apparent dichotomies which stem from the tension between the determinacy of communication and the indeterminacy of creativity. Dichotomies such as universality and subjectivity, objectivity and autonomy, cognitivism and non-cognitivism, and truth and beauty are revealed as complementary features of an aesthetic judgment. (shrink)

This essay revisits Elizabeth Anscombe's ‘Modern Moral Philosophy' with two goals in mind. The first is to recover and reclaim its radical vision, by setting forth a unified account of its three guiding theses. On the interpretation advanced here, Anscombe's three theses are not independently intelligible; their underlying unity is the perceived necessity of absolute prohibitions for any sound account of practical reason. The second goal is to show that Anscombe allows for a thoroughly unmodern sense of ‘moral' that applies (...) to human actions; the paper concludes with some reasons to think that this unmodern sense of ‘moral' is worthy of further philosophical attention and defense. (shrink)

Augustine famously claimed that the virtues of pagan Rome were nothing more than splendid vices. This critique reinvented itself as a suspicion of acquired virtue as such, and true Christian virtue has, ever since, been set against a false, hypocritical virtue alleged merely to conceal pride. _Putting On Virtue_ reveals how a distrust of learned and habituated virtue shaped both early modern Christian moral reflection and secular forms of ethical thought. Jennifer Herdt develops her claims through an argument of (...) broad historical sweep, which brings together the Aristotelian tradition as taken up by Thomas Aquinas with the early modern thinkers who shaped modern liberalism. In chapters on Luther, Bunyan, the Jansenists, Mandeville, Hume, Rousseau, and Kant, she argues that efforts to make a radical distinction between true Christian virtue and its tainted imitations actually created an autonomous natural ethics separate from Christianity. This secular value system valorized pride and authenticity, while rendering graced human agency less meaningful. Ultimately, _Putting On Virtue_ traces a path from suspicion of virtue to its secular inversion, from confession of dependence to assertion of independence. (shrink)

Recent research in the humanities and social sciences suggests that individuals who understand themselves as belonging to something greater than the self--a family, community, or religious or spiritual group--often feel happier, have a deeper sense of purpose or meaning in their lives, and have overall better life outcomes than those who do not. Some positive and personality psychologists have labeled this location of the self within a broader perspective "self-transcendence." This book presents and integrates new, interdisciplinary research into virtue, happiness, (...) and the meaning of life by re-orienting these discussions around the concept of self-transcendence. The essays are organized around three broad themes connected to self-transcendence. First, they investigate how self-transcendence helps us to understand aspects of the moral life as it is studied within psychology, including the development of wisdom, the practice of moral praise, and psychological well-being. Second, they explore how self-transcendence is linked to virtue in different religious and spiritual traditions including Judaism, Islam, Christianity, Buddhism, and Confucianism. Finally, they ask how self-transcendence can help us theorize about Aristotelean and Thomist conceptions of virtue, like hope and piety, and how this helps us to re-conceptualize happiness and meaning in life. (shrink)

This paper treats the political and ethical issues associated with the new caretaking technologies. Given the number of feminists who have raised serious concerns about the future of care work in the United States, and who have been critical of the degree to which society “free rides” on women's caretaking labor, I consider whether technology may provide a solution to this problem. Certainly, if we can create machines and robots to take on particular tasks, we may lighten the care burden (...) that women currently face, much of which is heavy and repetitious, and which results in injury and care “burnout” for many female caretakers. Yet, in some contexts, I argue that high-tech robotic care may undermine social relationships, cutting individuals off from the possibility of social connectedness with others. (shrink)

In this book, McMahon argues that a reading of Kant’s body of work in the light of a pragmatist theory of meaning and language leads one to put community reception ahead of individual reception in the order of aesthetic relations. A core premise of the book is that neo-pragmatism draws attention to an otherwise overlooked aspect of Kant’s "Critique of Aesthetic Judgment," and this is the conception of community which it sets forth. While offering an interpretation of Kant’s aesthetic theory, (...) the book focuses on the implications of Kant’s third critique for contemporary art. McMahon draws upon Kant and his legacy in pragmatist theories of meaning and language to argue that aesthetic judgment is a version of moral judgment: a way to cultivate attitudes conducive to community, which plays a pivotal role in the evolution of language, meaning, and knowledge. (shrink)

The ethical naturalist asks us to take seriously the idea that practical norms are a species of natural norms, such that moral goodness is a kind of natural goodness. The ethical naturalist has not demonstrated, however, how it is possible for a power of reason to be governed by natural norms, because her own attempts to do this have led her into a dilemma. If she takes the first horn and stresses that ethical naturalism provides objective, natural norms of the (...) species, then she fails to show how such norms are practical, or operative from a deliberative point of view. If she takes the second horn and stresses that ethical naturalism yields a picture of knowledge of human life that is practical because it comes through virtuous dispositions of intellect and will, then she fails to have an account of how it is knowledge of facts about a life form, potentially accessible to a non-human knower. In this paper, I argue that one potential resolution to this dilemma can be found in the writings of Thomas Aquinas. On a broadly Thomist account of practical reason, the first principles of practical reason are our common human ends or goods, which are constitutive of a good human life. The work of practical reason on this naturalistic account is twofold: to conceive and order these ends into some general conception of how to live, and to apply this general conception to the particular situations of one’s life in order to realize one’s vision of the good life, here and now. (shrink)

Increasingly, the role of health research in improving the discrepancies in health outcomes between Indigenous and non-Indigenous populations in developed countries is being recognised. Along with this comes the recognition that health research must be conducted in a manner that is culturally appropriate and ethically sound. Two key documents have been produced in Australia, known as The Road Map and The Guidelines, to provide theoretical and philosophical direction to the ethics of Indigenous health research. These documents identify research themes considered (...) critical to improving the health of the nation’s Indigenous peoples. They also provide values that, from an Indigenous perspective, are foundational to an ethical research process. This paper examines these research themes and values within the context of a current longitudinal birth cohort study of Indigenous infants and children in south-west Sydney: the Gudaga Study. Considerable time and effort have been invested in being true to the values stated in these documents: reciprocity; respect; equality; responsibility; survival and protection; and spirit and integrity. We have learnt that it is vital to be true to these values when conducting Indigenous health research—to quite literally “walk the talk”. (shrink)

This book analyzes practices in the home health care industry and concludes that they are highly exploitative of both workers and patients. Under the existing system, underpaid workers are expected to perform tasks for which they are inadequately trained, in unreasonably short periods of time. This situation harms workers and puts home health care patients at risk. To the extent that the majority of patients and workers in home health care are women, I turn to feminist ethics for an alternative (...) approach. Through an understanding of individuals as social beings with obligations to others, and of home health care as a public good, I explain how to develop the social benefits of good home health care and increase the role of government in providing financial support and regulatory oversight. (shrink)

Jennifer Johnston’s fiction presents the conditions of Irish culture and society by exploring the separations between interior and exterior realms and past and present temporalities persisting within the insulating privacy of the familial home space. In _The Christmas Tree_ (1981), the home is both haven and prison for Johnston’s heroine. In this paper, I argue that the home—which assumes the form of the individual body and the familial home—is paradoxical. The protagonist leaves 1950s Ireland because of the country’s rigid (...) gender roles in order to pursue an autonomous life as a writer in England, but she is unable to publish her writing within the confines of the patriarchal publishing world. The home of her body becomes paradoxical when she becomes a single mother as an avenue for creativity but is then diagnosed with terminal cancer. She returns to her father’s home to die, which she re-orders and reclaims through the disorder of the uncanny—represented by her non-conformity and illness brought into the patriarchal home. By writing her life story and creating a brief, alternative maternal relationship with her young caretaker, the protagonist confronts her own ambivalence toward her parents, who also represent aspects of oppressive heteronormative gender expectations. (shrink)

As scholars integrate empirical approaches to ethical questions in healthcare, relational autonomy theory must inform research design and change practice. Qualitative approaches are well suited to issues where patient values play a central role, and they can be combined with relational autonomy theory to investigate the factors influencing autonomy-rich experiences. This paper draws upon my experience conducting bioethics research related to clinical trial decision-making to develop a systematic method for applying relational autonomy as a theoretical lens to qualitative health research. (...) The resultant practical guide utilizes Susan Sherwin’s theory of relational autonomy and presents an empirical method responsive to autonomy-relevant questions. (shrink)

One of the ethical issues that has been raised recently regarding emerging neurotherapies is that people will be coerced explicitly or implicitly in the workplace or in schools to take cognitive enhancing drugs. This article builds on this discussion by showing how the law may pressure people to adopt emerging neurotherapies. It focuses on a range of private law doctrines that, unlike the criminal law, do not come up very often in neuroethical discussions. Three doctrines—the doctrine of mitigation, the standard (...) of care in negligence, and child custody determinations in family law—are addressed to show how the law may pressure people to consent to treatment by offering a choice between accepting medical treatment and suffering a legal disadvantage. The doctrines considered in this article apply indirect pressure to submit to treatment, unlike court-ordered medical treatment, which applies direct pressure and is not addressed here. The outcome of this discussion is to show that there is a greater range of social pressures that may encourage the uptake of novel neurotherapies than one might initially think. Once treatments that were developed and offered with therapeutic benefits in mind become available, their existence gives rise to unintended legal consequences. This certainly does not mean we should cease developing new therapies that may be of tremendous benefit to patients, but it does raise some questions for physicians and for legal policy-makers. How should physicians, who are required by medical ethical principles to obtain valid consent to treatment, react to a patient’s reluctant consent that is driven by legal pressure? From the legal policy perspective, are our legal doctrines satisfactory or should they be changed because, for example, they unduly promote the collective interest over individual freedom to reject medical treatment or because they channel us toward economically efficient treatments to the detriment of more costly but potentially superior approaches of dealing with behavioural problems? (shrink)

In this paper, I will argue that there is a deep connection between home-based care, technology, and the self. Providing the means for persons to receive care at home is not merely a kindness that respects their preference to be at home: it is an important means of extending their selfhood and respecting the unique selves that they are. Home-based technologies like telemedicine and robotic care may certainly be useful tools in providing care for persons at home, but they also (...) have important implications for sustaining selfhood in ways that are of value to individuals and those who care for them. I will argue, by appealing to Hilde Lindemann’s notion of “holding” persons’ identities in place, that technological interventions are not only useful tools for improving and sustaining health and good care at home, but that they may also help to extend our personal identities and relational capacities in ways that are practically and ethically good. Because of these important goods, I will claim that there is a prima facie moral duty to do this “holding” work and that it is best done by family members and loved ones who are well suited to the job because of their history and relationship with the individual that needs to be “held” in place. (shrink)

Hearers of the Sermon on the Mount are called to become children of their heavenly father by loving as God loves. Surprisingly, though, God's love is depicted here as impersonal and indiscriminate, as similar to or even simply as a force of nature, even if a life-giving force: God `makes his sun to rise on the evil and the good, and sends rain on the just and the unjust' (Matthew 5:45). Anders Nygren used this verse as core support for his (...) dubious characterization of agape as `indifferent to value'. How should we hear it today? (shrink)

Eudaimonism is often regarded as egoistic. If it recommends that agents pursue their own good because it is their own good, it is guilty as charged. But excellence‐prior eudaimonism offers a non‐egoistic alternative to this welfare‐prior eudaimonism. Excellence‐prior eudaimonism recommends that an agent live in a way that is in fact good for the agent, but it does not regard the agent’s own good as necessarily that for the sake of which the agent acts, nor does it regard living well (...) as justified by the fact that it is good for the agent, but simply because it is good. The Christian eudaimonisms of Augustine and Aquinas are best understood as deepened forms of excellence‐prior eudaimonism. (shrink)

In this thesis I argue that the received view of autonomy is insufficient for both biomedical ethics and feminist theory. I begin with an examination of the received view of autonomy; I then indicate the way in which this view of autonomy has been applied to health care ethics. A feminist relational approach to autonomy is explored: I argue that such an approach has many strengths in that it gives us a more accurate picture of the self-in-relationships and that it (...) recognizes many social and structural conditions that may impede an individual's attempts to be autonomous. ;This feminist relational approach to autonomy, once defined, is applied to the medical/social practices of cosmetic surgery and contract motherhood. I do this to show the practical implications of this contextual approach to autonomy. (shrink)

Very little research into women farmers in developed countries has been produced by economists, but much of what has been studied by scholars in other disciplines has economic implications. This article reviews such research produced by scholars in all disciplines to explore to what extent women farmers are becoming more equal to men farmers and to suggest further contributions to the literature. As examples, topics that has been widely researched in developing countries but have received almost no attention in developed (...) countries include comparisons of men and women farmers’ productivity and their access to and use of resources. Discoveries in these and other areas will be important not only for their insights into the agricultural industry in developed countries, but also because they will inform, and be informed by, research on women farmers in developing countries. (shrink)

The doctrine of the image of God is often regarded as grounding human dignity in something permanent and unchanging that transcends our attitudes and behaviors. Yet we persistently encounter the argument that particular human individuals or groups have acted so as to forfeit their moral standing as fellow humans. They are bestialized, categorized as non-human animals, lifting ordinary restraints on punishment. I examine the logic of this argument in John Locke, Thomas Aquinas, and contemporary felony disenfranchisement, showing how it involves (...) slippage between the unobjectionable notion that specific rights may in particular circumstances be forfeited, and the deeply troubling claim that one’s moral standing as human can as such be forfeited. I argue that an apparently similar rhetoric of dehumanization employed by Frederick Douglass, in contrast, refrains from stripping the opponent of moral considerability. (shrink)

Neoliberal cultural frames of individual choice inform mothers’ accounts of why they refuse state-mandated vaccines for their children. Using interviews with 25 mothers who reject recommended vaccines, this article examines the gendered discourse of vaccine refusal. First, I show how mothers, seeing themselves as experts on their children, weigh perceived risks of infection against those of vaccines and dismiss claims that vaccines are necessary. Second, I explicate how mothers see their own intensive mothering practices—particularly around feeding, nutrition, and natural living—as (...) an alternate and superior means of supporting their children’s immunity. Third, I show how they attempt to control risk through management of social exposure, as they envision disease risk to lie in “foreign” bodies outside their networks, and, therefore, individually manageable. Finally, I examine how these mothers focus solely on their own children by evaluating—and often rejecting—assertions that their choices undermine community health, while ignoring how their children benefit from the immunity of others. By analyzing the gendered discourse of vaccines, this article identifies how women’s insistence on individual maternal choice as evidence of commitment to their children draws on and replicates structural inequality in ways that remain invisible, but affect others. (shrink)

Since 1997 there has been a significant increase in the number and percentage of Kansas farmers who are women. Using Reskin and Roos’ model of “job queues and gender queues” I analyze changes in the agricultural industry in Kansas that resulted in more women becoming “principal farm operators” in the state. I find there are three changes largely responsible for women increasing their representation in the occupation: an increase in the demand for niche products, a decrease in the average farm (...) size, and greater societal acceptance of women as farmers. This study adds to the growing literature on women principal farm operators in developed countries, and is among the first to explore why women are becoming a larger percentage of the occupation in the United States. (shrink)

Neurosurgery for psychiatric disorders, also sometimes referred to as psychosurgery, is rapidly evolving, with new techniques and indications being investigated actively. Many within the field have suggested that some form of guidelines or regulations are needed to help ensure that a promising field develops safely. Multiple countries have enacted specific laws regulating NPD. This article reviews NPD-specific laws drawn from North and South America, Asia and Europe, in order to identify the typical form and contents of these laws and to (...) set the groundwork for the design of an optimal regulation for the field. Key challenges for this design that are revealed by the review are how to define the scope of the law, what types of regulations are required, and how to approach international harmonization given the potential migration of researchers and patients. (shrink)

Tool use research has suffered from a lack of consistent theoretical frameworks. There is a plethora of tool use definitions and the most widespread ones are so inclusive that the behaviors that fall under them arguably do not have much in common. The situation is aggravated by the prevalence of anecdotes, which have played an undue role in the literature. In order to provide a more rigorous foundation for research and to advance our understanding of the interrelation between tool use (...) and cognition, we suggest the adoption of Fragaszy and Mangalam's (2018) tooling framework, which is characterized by the creation of a body-plus-object system that manages a mechanical interface between tool and surface. Tooling is limited to a narrower suite of behaviors than tool use, which might facilitate its neurocognitive investigation. Indeed, evidence in the literature indicates that tooling has distinct neurocognitive underpinnings not shared by other activities typically classified as tool use, at least in primates. In order to understand the extent of tooling incidences in previous research, we systematically surveyed the comprehensive tool use catalog by Shumaker et al. (2011). We identified 201 tool use submodes, of which only 81 could be classified as tooling, and the majority of the tool use examples across species were poorly supported by evidence. Furthermore, tooling appears to be phylogenetically less widespread than tool use, with the greatest variability found in the primate order. However, in order to confirm these findings and to understand the evolution and neurocognitive mechanisms of tooling, more systematic research will be required in the future, particularly with currently underrepresented taxa. (shrink)

As the size of the published scientific literature has increased exponentially over the past 30 years, review articles play an increasingly important role in helping researchers to make sense of original research results. Literature reviews can be broadly classified as either “systematic” or “narrative”. Narrative reviews may be broader in scope than systematic reviews, but have been criticised for lacking synthesis and rigour. The submission of more scientific manuscripts requires more researchers acting as peer reviewers, which requires adding greater numbers (...) of new reviewers to the reviewing population over time. However, whereas there are many easily accessible guides for reviewers of primary research manuscripts, there are few similar resources to assist reviewers of narrative reviews. Here, I summarise why literature reviews are valued by their diverse readership and how peer reviewers with different levels of content expertise can improve the reliability and accessibility of narrative review articles. I then provide a number of recommendations for peer reviewers of narrative literature reviews, to improve the integrity of the scientific literature, while also ensuring that narrative review articles meet the needs of both expert and non-expert readers. (shrink)

Constitutivism locates the ground of practical normativity in features constitutive of rational agency and rests on the concept of a constitutive norm – a norm that is internal to a thing such that...

This paper applies a relational and familial ethic to address concerns relating to nursing home deaths and advance care planning during Covid‐19 and beyond. The deaths of our elderly in nursing homes during this pandemic have been made more complicated by the restriction of visitors even at the end of life, a time when families would normally be present. While we must be vigilant about preventing unnecessary deaths caused by coronavirus outbreaks in nursing homes, some deaths of our elders are (...) inevitable. Thus, it is essential that advanced care planning occurs in a way that upholds the familial and relational aspects of elders’ lives that often matter to them the most. We invoke concepts from feminist ethicists like Hilde Lindemann and Eva Kittay and introduce Avery Weisman and Thomas Hackett’s concept of “appropriate death” to suggest better ways of planning for those deaths of our elderly that cannot be avoided. Our hope is to allow for deaths that are as meaningful as possible for both the elderly and the family members who survive them. (shrink)

In this paper, I argue that bioethics suffers from a masculinist approach-what I call “ethical androcentrism.” Despite the genesis of other legitimate approaches to ethics (such as feminist, narrative, and communicative ethics), this masculinist tradition persists. The first part of my paper concerns the problem of ethical androcentrism, and how it is manifest in our typical ways of “doing” bioethics (as teachers, ethicists, policymakers, and medical practitioners). After arguing that bioethics suffers from a masculinist ethic, I consider the case of (...) maternal substance addiction to show how this ethic negatively affects the treatment of pregnant addicts. I argue that by treating maternal substance addiction from an androcentric approach, we fail to serve both pregnant addicts and their fetuses; furthermore, we misrepresent the intentional state of pregnant substance addicts and label them “prenatal abusers.” If maternal substance addiction is to be ethically addressed -- and if pregnant substance addicts are to be effectively treated -- we cannot tacitly accept an androcentric ethic. (shrink)

Nonfeminist accounts of post-menopausal IVF reject the practice on four main grounds: I) scarcity of resources; 2) fairness; 3) the “inappropriateness” of post-menopausal motherhood; and 4) concerns for orphaned children. I argue that these grounds are insufficient for denying post-menopausal women IVF access. I then suggest that a feminist evaluation of the practice is more compelling; ultimately, however, we have no strong grounds for a policy denying post-menopausal women access to this technology.

The probing readings of Putting On Virtue offered by Sheryl Overmyer, Darlene Weaver, and James Foster provide a welcome opportunity for further reflection on key questions: Was Aquinas really concerned with the status of pagan virtues? Can we properly understand a thinker whose driving questions are not the same as our own without taking up a stance of pure deference? Can an inquiry into hyper-Augustinian anxiety over acquired virtue assist us in arriving at an account of positive self-regard? Can an (...) account that stresses the graced character of all virtue formation be coherent? And can it do justice to the ways in which Christians reached for accounts of infused virtue precisely in order to affirm how grace overcomes the ways in which fortune hounds acquired virtue? I respond affirmatively to all of the above. (shrink)

Seventeenth-century Cambridge Platonist Ralph Cudworth, writing just at the time when the concept of sympathy was moving from the realm of magic to that of ethics, argued that God must be understood as having a vital sympathy with suffering human beings. Yet while Cudworth invoked sympathy in an attempt to capture God's intimate relation with creation, in fact, it served as a principle of mediation that tended either to collapse God into the world or to distance God from the world. (...) The broader implications of this problematic conception of divine transcendence can be seen in the secularizing tendencies within sentimentalist ethics and in the work of the late nineteenth-century and early twentieth-century Anglican theologians, who were the first to affirm divine passibility. (shrink)