Biological science uses multiple species concepts. Order can be brought to this diversity if we recognize two key features. First, any given species concept is likely to have a patchwork structure, generated by repeated application of the concept to new domains. We illustrate this by showing how two species concepts (biological and ecological) have been modified from their initial eukaryotic applications to apply to prokaryotes. Second, both within and between patches, distinct species concepts may interact and hybridize. We thus defend (...) a semantic picture of the species concept as a collection of interacting patchwork structures. Thus, although not all uses of the term pick out the same kind of unit in nature, the diversity of uses reflects something more than mere polysemy. We suggest that the emphasis on the use of species to pick out natural units is itself problematic, because that is not the term’s sole function. In particular, species concepts are used to manage inquiry into processes of speciation, even when these processes do not produce clearly delimited species. (shrink)

Kyle Stanford has recently given substance to the problem of unconceived alternatives, which challenges the reliability of inference to the best explanation (IBE) in remote domains of nature. Conjoined with the view that IBE is the central inferential tool at our disposal in investigating these domains, the problem of unconceived alternatives leads to scientific anti-realism. We argue that, at least within the biological community, scientists are now and have long been aware of the dangers of IBE. We re-analyze the nineteenth-century (...) study of inheritance and development (Stanford’s case study) and extend it into the twentieth century, focusing in particular on both classical Mendelian genetics and the studies by Avery et al. on the chemical nature of the hereditary substance. Our extended case studies show the preference of the biological community for a different methodological standard: the vera causa ideal, which requires that purported causes be shown on non-explanatory grounds to exist and be competent to produce their effects. On this basis, we defend a prospective realism about the biological sciences. (shrink)

There is long-standing conflict between genealogical and developmental accounts of homology. This paper provides a general framework that shows that these accounts are compatible and clarifies precisely how they are related. According to this framework, understanding homology requires both an abstract genealogical account that unifies the application of the term to all types of characters used in phylogenetic systematics and locally enriched accounts that apply only to specific types of characters. The genealogical account serves this unifying role by relying on (...) abstract notions of ‘descent’ and ‘character’. As a result, it takes for granted the existence of such characters. This requires theoretical justification that is provided by enriched accounts, which incorporate the details by which characters are inherited. These enriched accounts apply to limited domains, providing the needed theoretical justification for recognizing characters within that domain. Though connected to the genealogical account of homology in this way, enriched accounts include phenomena that fall outside the scope of the genealogical account. They therefore overlap, but are not nested within, the genealogical account. Developmental accounts of homology are to be understood as enriched accounts of body part homology. Once they are seen in this light, the conflict with the genealogical account vanishes. It is only by understanding the fine conceptual structure undergirding the many uses of the term ‘homology’ that we can understand how these uses hang together. (shrink)

L.A. Paul has recently defended the methodology of metaphysics on the grounds that it is continuous with the sciences. She claims that both scientists and metaphysicians use inference to the best explanation to choose between competing theories, and that the success of science vindicates the use of IBE in metaphysics. Specifically, the success of science shows that the theoretical virtues are truth-conducive. I challenge Paul’s claims on two grounds. First, I argue that, at least in biology, scientists adhere to the (...) vera causa ideal, which allows the theoretical virtues to play a much more limited role in scientific reasoning than Paul requires for metaphysical reasoning. The success of biology thus does not vindicate the methodology of metaphysics. Second, I argue that, at least in many cases, the successful reliance on the theoretical virtues in scientific contexts shows only that the theoretical virtues are truth-conducive within those local contexts, and not that they are truth-conducive generally. The upshots are that Paul’s defense of the methodology of metaphysics fails, and that any attempt to rescue her defense must pay more careful attention to what precisely is vindicated by successful science. (shrink)

William Sharp Macleay developed the quinarian system of classification in his Horæ Entomologicæ, published in two parts in 1819 and 1821. For two decades, the quinarian system was widely discussed in Britain and influenced such naturalists as Charles Darwin, Richard Owen, and Thomas Huxley. This paper offers the first detailed account of Macleay’s development of the quinarian system. Macleay developed his system under the shaping influence of two pressures: (1) the insistence by followers of Linnaeus on developing artificial systems at (...) the expense of the natural system and (2) the apparent tension between the continuity of organic nature and the failure of linear classification schemes (which continuity seemed to require). Against what he perceived as dogmatic indolence on the part of the Linnaeans, Macleay developed a philosophy of science in which hypotheses that exceeded the available evidence should be proposed and subjected to severe tests. He also developed a novel comparative anatomical methodology, the method of variation, to aid in his search for the natural system. Using this method, he developed an intricate system that showed how organic nature could be continuous without being linear. A failure to appreciate these facets of Macleay’s thought has led to several misunderstandings of him and his work, most notably that he was an idealist. These misunderstandings are here rebutted. (shrink)

We identify a species of experiment—Kon-Tiki experiments—used to demonstrate the competence of a cause to produce a certain effect, and we examine their role in the historical sciences. We argue that Kon-Tiki experiments are used to test middle-range theory, to test assumptions within historical narratives, and to open new avenues of inquiry. We show how the results of Kon-Tiki experiments are involved in projective inferences, and we argue that reliance on projective inferences does not provide historical scientists with any special (...) protection against the problem of unconceived alternatives. (shrink)

Many of U.S. President Donald Trump’s business interests—and those of his family and close associates—either conflict or could conflict with his position as the country’s top elected official. Despite concerns about the vitality of the journalism industry, these actual or potential conflicts have been reported in great detail across a number of journalism platforms. More concerning, however, are the partisan news organizations on both the right and left that deliberately sow social discord by exciting deeply polarized political tensions among the (...) U.S. populous. Often described as “fake” news, these organizations produce reports that seem designed to create outrage among audiences instead of enlightenment. This paper draws upon social epistemology and information ethics to offer a truth-based ethos for journalism to help overcome this pernicious form of exploitation. (shrink)

This paper makes the case that evolutionary-developmental biology, in explaining the deep conservation of animal body plans, relies on a Cuvierian functionalist explanatory strategy. Philosophical analysis commonly treats evo-devo as a “typological” research program, in contrast to the population thinking that undergirds population-genetic approaches to evolutionary theorizing. The central aim of this paper is to show that many of the features that have led evo-devo to be treated as typological are in fact the product of its Cuvierian functionalism. To achieve (...) this overarching goal, this paper has three subsidiary aims: to distinguish two ways in which Mayr’s notoriously unprincipled notion of typological thinking can be made precise, to show that one of these ways—Cuvierian functionalism—plays an important role in evo-devo’s developmental genetic explanations of the deep conservation of animal body plans, to show that Cuvierian functionalism is compatible with and complementary to the Darwinian functionalism and population thinking of mainstream evolutionary theory. The remainder of this introduction is concerned with making the relations between these three aims more salient. (shrink)

Genomics research is regularly appropriated in social and political contexts to publicly legitimize unjust and malicious political views, policies, and actions. In recent years, there have been high‐profile cases of mass shooters, public intellectuals, and political insiders using genomics findings to convince audiences that deadly force and coercive policies against racial minorities are warranted. To create a just genomics, geneticists must consider what makes their research so attractive and adaptable for the legitimization of unjust ends and what they can do (...) to counter such appropriations. We offer insights and recommendations drawing from our research into the many ways online white nationalist and far‐right political movements mobilize genetics research to promote their racist, sexist, antisemitic, and homophobic views. First, geneticists should identify and change routine research practices that feed eugenic thinking. Second, geneticists should adopt creative extra‐scholarly communication efforts to counter the use of their field's research that occurs in nonscholarly spaces. Third, we identify permissive epistemological and professional practices within the genetics field that have enabled such unjust appropriations to thrive, and we recommend strategies for institutional reform. (shrink)

Online data collection methods are expanding the ease and access of developmental research for researchers and participants alike. While its popularity among developmental scientists has soared during the COVID-19 pandemic, its potential goes beyond just a means for safe, socially distanced data collection. In particular, advances in video conferencing software has enabled researchers to engage in face-to-face interactions with participants from nearly any location at any time. Due to the novelty of these methods, however, many researchers still remain uncertain about (...) the differences in available approaches as well as the validity of online methods more broadly. In this article, we aim to address both issues with a focus on moderated data collected using video-conferencing software. First, we review existing approaches for designing and executing moderated online studies with young children. We also present concrete examples of studies that implemented choice and verbal measures and looking time across both in-person and online moderated data collection methods. Direct comparison of the two methods within each study as well as a meta-analysis of all studies suggest that the results from the two methods are comparable, providing empirical support for the validity of moderated online data collection. Finally, we discuss current limitations of online data collection and possible solutions, as well as its potential to increase the accessibility, diversity, and replicability of developmental science. (shrink)

Answering the question, ‘Who is a rational agent?’ is of utmost importance for all moral theories which conceive of the rational agent as their basic moral unit. Surprisingly enough, these theories do not pay much attention to this question, and assume, without offering detailed discussions, certain characterizations of the rational agent. In this paper, I examine what kind of attribute ‘rational’ is. In light of this examination I claim that the rational moral theories are based on a mistaken characterization of (...) the rational agent. (shrink)

This review of Kevin Schilbrack’s—Philosophy and the study of religions: a manifesto—is part of a review symposium featuring reviews by Andrew Irvine, J. Aaron Simmons, and James McLaughlin and a reply by Kevin Schilbrack.

William Whewell raised a series of objections concerning John Stuart Mill’s philosophy of science which suggested that Mill’s views were not properly informed by the history of science or by adequate reflection on scientific practices. The aim of this paper is to revisit and evaluate this incisive Whewellian criticism of Mill’s views by assessing Mill’s account of Michael Faraday’s discovery of electrical induction. The historical evidence demonstrates that Mill’s reconstruction is an inadequate reconstruction of this historical episode and the scientific (...) practices Faraday employed. But a study of Faraday’s research also raises some questions about Whewell’s characterization of this discovery. Thus, this example provides an opportunity to reconsider the debate between Whewell and Mill concerning the role of the sciences in the development of an adequate philosophy of scientific methodology.Keywords: Inductivism; Experiment; Theory; Methodology; Electromagnetism. (shrink)

ABSTRACT A growing body of research suggests that political polarization in the United States is at a forty-year high, and that it is rooted less in disagreements over policy than in hostile attitudes toward political opponents. Such attitudes explain the manifest increase of intolerant behavior in American culture and politics in recent years. But what explains the attitudes themselves? One significant contributor may have been the rise of scientism in the early twentieth century, which undermined the metaphysical, epistemic, and institutional (...) foundations of the type of morality required to transcend our instinctual tribalism. (shrink)

Hope is a ubiquitous feature of human experience, but there has been relatively little scholarship within contemporary analytic philosophy devoted to the systematic analysis of its nature and value. In the last decade, however, there has been a resurgence of interest in the study of hope and, in particular, its role in human agency. This scholarly attention reflects an ambivalence about hope's effects. While the possession of hope can have salutary consequences, it can also make the agent vulnerable to certain (...) kinds of personal risk. The pervasiveness of hope is not a sign of its quality; only a well‐tuned hope can be a virtue. Recently, Nancy Snow has argued that hope can be an intellectual virtue. Framing her account as a contribution to regulative epistemology, she contends that the intellectual virtue of hope can (i) motivate the pursuit of important epistemic ends, (ii) create dispositions that enable the successful pursuit of these aims, and (iii) generate a method for enduring intellectual projects. In this paper, I provide a critical appraisal of Snow's account of hope as an intellectual virtue. One important implication of this critique is that hope can function as an intellectual virtue only to the extent that it has benefitted from the correcting and perfecting influence of other cognitive excellences. (shrink)

Charles Darwin, in his species notebooks, engaged seriously with the quinarian system of William Sharp Macleay. Much of the attention given to this engagement has focused on Darwin’s attempt to explain, in a transmutationist framework, the intricate patterns that characterized the quinarian system. Here, I show that Darwin’s attempt to explain these quinarian patterns primarily occurred before he had read any work by Macleay. By the time Darwin began reading Macleay’s writings, he had already arrived at a skeptical view of (...) the reality of these patterns. What most interested Darwin, as he read Macleay, was not the quinarian system itself. Rather, Darwin’s notes on his reading primarily concerned certain background principles animating Macleay’s work, in particular: the non-existence of a saltus between human and animal minds, the difficulty of establishing boundaries between species and varieties, and Macleay’s method of variation. Darwin’s interest in the last of these left a mark on his discussion of taxonomic methodology in the Origin. (shrink)

Prenatal screening can lead to the detection and diagnosis of significantly life-limiting conditions affecting the unborn child. Recognizing the difficulties facing parents who decide to continue the pregnancy, some have proposed perinatal hospice as a new modality of care. Although the medical literature has begun to devote significant attention to these practices, systematic philosophical reflection on perinatal hospice has been relatively limited. Drawing on Alasdair MacIntyre’s account of the virtues of acknowledged dependence, I contend that perinatal hospice manifests and facilitates (...) virtues essential to living well with human dependency and vulnerability. For this reason, perinatal hospice deserves broad support within society. (shrink)

The following article is a response to Virginia Aspe’s “The Political Dilemmas of the Transformations of Mexico: A Philosophical Approach”. My aim is to discuss some ideas developed by Aspe Armella, pointing out, from the perspective of the history of Mexican philosophy, both the successes of her approach, as well as some aspects that deserve more debate.

There is increasing interest today in how the arts contribute to individual and community wellbeing. This scoping review identified and examined ways in which the arts have been used to address wellbeing in communities in the United States. The review examined 44 publications, with combined study populations representing a total of 5,080 research participants, including marginalized populations. It identified the types of artistic practices and interventions being conducted, research methods, and outcomes measured. It highlights positive associations found across a broad (...) spectrum of psychological, physical, and social outcomes, including improvements in self-esteem and identity formation, cognition, physical balance, and physical conditioning. It also reports negative outcomes of arts interventions that may be underreported. The study identifies the need for core outcomes sets and reporting guidelines for advancing evidence synthesis in this area. (shrink)

Norbert M. Samuelson is Harold and Jean Grossman Chair of Jewish Studies at Arizona State University. Trained in analytic philosophy, he has contributed to the professionalization of Jewish philosophy in America and to the field of religion and science.

This paper investigates the complexity hypothesis in microbial evolutionary genetics from a philosophical vantage. This hypothesis, in its current version, states that genes with high connectivity are likely to be resistant to being horizontally transferred. We defend four claims. There is an important distinction between two different ways in which a gene family can persist: vertically and horizontally. There is a trade-off between these two modes of persistence, such that a gene better at achieving one will be worse at achieving (...) the other. At least some genes are likely to experience selection favoring increased transferability. One consequence of this can be encapsulated as the “simplicity hypothesis”: horizontally persisting genes will experience selection favoring reduced connectivity. In order to make sense of the simplicity hypothesis, we need to consider evolutionary populations that transcend species boundaries. Vertical and horizontal persistence are therefore not two competing ways of succeeding at the same game, but involve playing two different games altogether. The complexity hypothesis can be understood in terms of two related notions: entrenchment and Cuvierian functionalism. This framing reveals previously unrecognized and philosophically interesting connections between reasoning about deep conservation and horizontal transfer. (shrink)

This article explores Michael Faraday’s “Historical Sketch of Electro‐Magnetism” as a fruitful source for understanding the epistemic significance of experimentation. In this work Faraday provides a catalog of the numerous experimental and theoretical developments in the early history of electromagnetism. He also describes methods that enable experimentalists to dissociate experimental results from the theoretical commitments generating their research. An analysis of the methods articulated in this sketch is instructive for confronting epistemological worries about the theory‐dependence of experimentation. †To contact the (...) author, please write to: 10289 Saint Katherine Lane, Saint Ann, MO 63074; e‐mail: [email protected]. (shrink)

Martin Buber is a religious philosopher asking the question: what is the nature of man? Human persons are dialogical beings, who are ultimately related to God as the creator of the universe. This philosophy of dialogue is part of a general area of investigation, called Philosophical Anthropology.

This volume examines some of the most contentious social justice issues present in the corpus of Augustine's writings. Whether one is concerned with human trafficking and the contemporary slave trade, the global economy, or endless wars, these essays further the conversation on social justice as informed by the writings of Augustine of Hippo.

When studying science contexts, scholars typically position charismatic authority as an adjunct or something that provides a meaning-laden boost to rational authority. In this paper, we re-theorize these relationships. We re-center charismatic authority as an interpretive resource that allows scientists and onlookers to recast a professional conflict in terms of a public drama. In this mode, both professionals and lay enthusiasts portray involvement in the scientific process as a story of suppression and persecution, in which only a few remarkable figures (...) can withstand scrutiny and take on challengers with dignity. Description and elaboration of these figures and the folklore surrounding them sets in motion the interpretive processes by which some actors become charismatic leaders and others charismatic followers within science, ultimately providing alternative symbolic resources for an embattled research agenda to accrue legitimacy. To illustrate, we use the case of Arthur Jensen – a deceased intelligence researcher and the intellectual father to contemporary texts like The Bell Curve – and the circles of hero worship that admirers inside and outside academia have created to praise him. Using this perspective to study Jensen and his admirers demonstrates how the perennial race and intelligence debates gain a kind of symbolic power, unrelated to their scientific merit or racist appeal, which enables such debates to thrive and persist in the public sphere. More generally, our approach identifies contemporary processes by which scientific ideas can gain public authority even when their intellectual merit has been deemed dubious. (shrink)

Marilyn McCord Adams argues that God’s goodness to individuals requires God to defeat horrendous evils; it is not enough for God to outweigh these evils through compensatory goods. On her view, God defeats the evils experienced by an individual if and only if God’s goodness to the individual enables her to integrate the evil organically into a unified life story she perceives as good and meaningful. In this essay, we seek to apply Adams’s theodicy of defeat to a particular form (...) of suffering. We argue that God’s goodness to individuals requires that God defeat the suffering to which a range of disabilities can give rise. (shrink)

Perinatal palliative and hospice care (hereafter, perinatal hospice) is a novel approach to addressing a family’s varied needs following an adverse in utero diagnosis. Christian defenses of perinatal hospice tend to focus on its role as an ethical alternative to abortion. Although these analyses are important, they do not provide adequate grounds to characterize the wide range of goods realized through this compassionate form of care. This essay draws on an analysis of the Christian virtue of humility to highlight the (...) ways a Christian virtue-based defense of perinatal hospice can account for these goods. I argue that humility can play an important facilitating role in helping Christian physicians to meet the needs of families in profoundly difficult circumstances. (shrink)

This paper develops a conceptual model of PhD supervisors’ abuse and exploitation of their students and the outcomes of that abuse. Based on the literature about destructive leadership and the “dark side” of supervision, we theorize about why and how PhD student abuse and exploitation may occur. We offer a novel contribution to the literature by identifying the process through which PhD students experience supervisory abuse and exploitation, the various factors influencing this process, and its outcomes. The proposed model presents (...) the Dark Triad, perceptions of goal blockage, and perceptions of ethical culture as potential characteristics of the PhD supervisor and implies the mediation of the perceptions of power and politics in the relationship between the Dark Triad and student abuse and exploitation. Institutional policies and practices concerning doctoral students and their characteristics are proposed as moderators in such a relationship. Finally, the model suggests that student abuse and exploitation may hinder or even end students’ academic careers. The manuscript discusses the theoretical and practical contributions and managerial implications of the proposed model and recommends further exploration of the dark sides of academia. (shrink)

In many circumstances compromises seem to be of great value to our well-being; compromises can help us avoid disputes and fights and enable us to live peacefully with each other. However, compromises can also require us to surrender some of our values. These two opposing aspects implicit in compromise express the need to be sensitive to external circumstances and in particular to the wishes of other people, and at the same time to be willing to relinquish something of value. So (...) are compromises, and in particular romantic compromises, good or bad for our well-being? McIntyre’s view in general and Aristotle’s distinction between extrinsically and intrinsically valuable activities in particular, are very useful in this regard. Compromises can be characterized as involving dissatisfied acceptance of a gap between a perceived feasible desire and our actual situation. The acceptance of the gap is merely behavioral stemming from unfavorable external circumstances. It is not psychologically accepted, as deep down we are not happy with the compromise, and still yearning for a better solution. Romantic compromises are particularly hard to accept in light of the prominent place of the Romantic Ideology, in which ideal love can overcome all obstacles and hence there is no place for compromises. (shrink)

For much of its history, behavioral genetics, or research into the influence genetics has on human behavior, has been associated with a pessimistic view of educational reforms’ potential to make much difference in improving educational outcomes or reducing inequality. Recently, however, some behavioral geneticists have begun to speak in more optimistic terms about the promise of genetically informed education to improve learning for all children, especially those who are socially or economically disadvantaged. This shift in emphasis should be welcome news (...) for everyone interested in promoting educational improvement who worried that behavioral genetics offered support for the status quo. However, I think it amounts to little more than a shift in tone. Behavioral genetics, I will argue, does not advance educational reform: its proposed solutions are rooted in the limits, not the strength, of behavioral genetics knowledge; repeat the ideas of earlier U.S. educational reform efforts; and rely on a naive optimism about the power of choice and personalization. (shrink)

The kinds of social interaction necessary for the existence of human cultural practices and institutions and the human ability to change and survive depended on at least four conditions: biological brain evolution, cognition/affective processes, ethnographically-based cultural beliefs and practices, and the kinds of interpersonal relations that motivate or constrain social interaction. Thus human biological and cultural evolution could not have occurred without the interaction of brain processes, cognition/affective mechanisms, language, cultural beliefs, and social organization. No single one of these elements (...) could have emerged without the others. We know little about how the four elements evolved, but can at least speculate about the necessity of each for human development. For example, the kinds of socialization experiences and skills infants acquire gradually to be called competent ‘adults,’ and how adult status begins to fade towards the end of life as adults seek to retain the properties that sustain human life. (shrink)