We explored the division of parenthood in Chinese families with adolescents by identifying the parental involvement patterns in the data obtained from 786 pairs of parents. Division-of-parenthood patterns were created via factor mixture modeling using self-reported three dimensions of father and mother involvement. Three differential division-of-parenthood patterns were identified: (a) parent-cooperation pattern, where moderate and equivalent involvement existed between mothers and fathers; (b) mother-dominated pattern, where mother involvement was particularly greater than father involvement; and (...) (c) father-dominated pattern, where father involvement was particularly greater than mother involvement. Families were more likely to be in the mother- or the father-dominated pattern as their levels of positive coparenting behaviors increased. By contrast, as the levels of paternal conflict behavior increased, families were likely to be in the mother-dominated pattern. This study highlighted parents’ individual parenting role, the diverse division-of-parenthood patterns in the family, and the important role of coparenting behavior. (shrink)

This study used two waves of the National Survey of Families and Households to examine the effect of the transition to parenthood on the division of labor among married couples, hypothesizing that parenthood would produce a more differentiated gender division of labor, but that attitudes and preparental division of labor would moderate parenthood. There were no effects of parenthood nor direct or moderating effects of gender attitudes on husbands' employment or housework hours, with (...) the exception that fathering more than one child results in slightly longer employment hours. Motherhood increases wives' housework hours and reduces employment hours. Wives' traditional gender attitudes reduce their employment, but not their housework. Women married to full-time breadwinners have the largest reductions in employment after motherhood. Last, wives' initial economic dependency increases wives' subsequent housework and husbands' employment. Parenthood crystallizes a gendered division of labor, largely by reshaping wives', not husbands', routine. (shrink)

This article focuses on the experiences of becoming and being mothers for lesbian co-parents who have children via donor insemination. Rather than the presence of children incorporating lesbians into the mainstream as “honorary heterosexuals,” the author argues that lesbian parenting represents a radical and radicalizing challenge to heterosexual norms that govern parenting roles and identities. It undermines traditional notions of the family and the heterosexual monopoly of reproduction. The same-sex context together with successful collaboration with donors supports the refashioning of (...) kinship relationships. An attentiveness to the gender dynamics of sexuality illuminates further contestations. The author argues that their structural similarities as women place them in contradiction with dominant gender practices enacted in heterosexual relationships. This facilitates the evaluation and negotiation of more egalitarian approaches to work and parenting, and through their operationalization, much of the logic supporting conventional divisions of labor is undermined. (shrink)

Background: The division of non-paid labor in heterosexual parents in the West is usually still gender-based, with mothers taking on the majority of direct caregiving responsibilities. However, in same-sex couples, gender cannot be the deciding factor. Inspired by Feinberg’s ecological model of co-parenting, this study investigated whether infant temperament, parent factors (biological relatedness to child, psychological adjustment, parenting stress, and work status), and partner relationship quality explained how first-time gay, lesbian, and heterosexual parents divided labor (childcare and family decision-making) (...) when their infants were four months and 12 months old. We also tested whether family type acted as a moderator. Method: Participants were drawn from [MASKED FOR REVIEW]. Only those who provided information about their biological relatedness (yes or no) to their child (N = 263 parents) were included. When infants were four months (T1), parents completed a password-protected online questionnaire exploring their demographic characteristics including work status and standardized online-questionnaires on task division (childcare and family decision-making), infant temperament, parental anxiety, parental depression, parental stress, and partner relationship satisfaction. When infants were 12-months-old (T2), parents provided information about task division and their biological relatedness to their children. Results: Linear mixed models showed that no factor explained the division of family decision making at T1 and T2. For relative time spent on childcare tasks at T1, biological relatedness mattered for lesbian mothers only: biologically related mothers appeared to spend more time on childcare tasks than did non-related mothers. Results showed that, regardless of family type, parents who were not working or were working part-time at T1 performed more childcare tasks at T1. This was still true at T2. The other factors did not significantly contribute to relative time spent on childcare tasks at T2. Conclusion: We had the opportunity to analyze the division of non-paid tasks in families where parenting was necessarily planned and in which gender could not affect that division. Although Feinberg’s model of co-parenting suggests that various factors are related to task division, we found that paid work outside the home was most important during the first year of parenthood in determining caregiving roles. (shrink)

The coronavirus disease 2019 pandemic is altering dynamics in academia, and people juggling remote work and domestic demands – including childcare – have felt impacts on their productivity. Female authors have faced a decrease in paper submission rates since the beginning of the pandemic period. The reasons for this decline in women’s productivity need to be further investigated. Here, we analyzed the influence of gender, parenthood and race on academic productivity during the pandemic period based on a survey answered (...) by 3,345 Brazilian academics from various knowledge areas and research institutions. Productivity was assessed by the ability to submit papers as planned and to meet deadlines during the initial period of social isolation in Brazil. The findings revealed that male academics – especially those without children – are the least affected group, whereas Black women and mothers are the most impacted groups. These impacts are likely a consequence of the well-known unequal division of domestic labor between men and women, which has been exacerbated during the pandemic. Additionally, our results highlight that racism strongly persists in academia, especially against Black women. The pandemic will have long-term effects on the career progression of the most affected groups. The results presented here are crucial for the development of actions and policies that aim to avoid further deepening the gender gap in academia. (shrink)

In recent decades, normative expectations for parenthood have changed for both men and women, fertility has declined, and work–family arrangements have become more egalitarian. Previous studies indicate that the transition to parenthood and work–family arrangements both influence life satisfaction and do so differently for men and women. Drawing on constructivism and utility maximization, we theorize how gendered parenthood norms influence life satisfaction after the transition to parenthood, and how decisions regarding motherhood and fatherhood are made in (...) order to maximize life satisfaction. We hypothesize that the rise of gender-egalitarian patterns has contributed to closing the parental happiness gap, and that the effects of motherhood and fatherhood on life satisfaction have converged. We test these assumptions by drawing on data from the German Socio-Economic Panel and applying a series of hybrid panel regressions to estimate motherhood and fatherhood effects on life satisfaction in Western Germany over the last three decades. We then trace trends in these effects back to changing parenthood norms. The results indicate that the implications of parenthood have converged for men and women. As support for a gendered division of labor has lost ground, the transition to parenthood has become increasingly conducive to life satisfaction for both genders, and the parental happiness gap has vanished. (shrink)

In the first half of the 15ᵗʰ century there was a coherent philosophical system of teaching at the Jagiellonian university, so-called ars vetus, concerning the interpretation of three treatises: Aristotle’s Categories and Hermeneutics and Porphyry’s Isagoge. The question-commentaries on the Categories that have been preserved in several manuscripts show astonishing similarity in solving individual problems – there are three copies of Benedict Hesse’s commentary and one copy of Paul of Pyskowice’s work, moreover, in BJ 1941 there is an anonymous commentary (...) on the Categories that is also very close to the ones mentioned before, to prove that fact. This paper, discussing the four-fold division of opposition in those Polish commentaries on Aristotle’s Categories, is part of the studies on the manuscript material that has not been critically edited yet. The main goal is to show the philosophical views on contraries, contradictories, relatives and possession and privation in a wider perspective, comparing the Polish commentaries’ doctrine with the authoritative text itself. (shrink)

This book examines the transition from the perspective of adult attachment theory. It reviews previous studies of the transition to parenthood and of adult attachments, and presents the results of a comprehensive new study of parenthood. In this study, the researchers followed the experiences of approximately 100 couples who were becoming parents for the first time, together with a comparison sample of couples who were not planning to have a child at this stage. Couples were assessed on four (...) occasions: during the second trimester of pregnancy, and 6 weeks, 3 months, and 6 months post-birth. The book addresses such key issues as the division of domestic labor, the changing nature of couples' marital relationships, changes in new parents' attachment networks, postnatal depression, and factors predicting the ease of the transition. (shrink)

This Article sets out to initiate the development of a theory about the financial obligations that joint parenthood imposes. It considers what joint parents owe one another, separate and apart from any obligation they may or may not have as former spouses or partners. The Article suggests that parenthood is not merely a vertical relationship between an adult parent and a child, but also a horizontal relationship between adults who share it. It is further suggested that the relationship (...) created by joint parenthood should be a significant factor in defining adult family relationships and their legal implications. This proposal intends to contribute to promoting caregiving as a value, in law in general and in family law in particular. This Article focuses on the financial obligations joint parenthood imposes, based on the premise that caring for children and the costs of such care are the joint responsibility of a child’s parents. Childrearing costs as defined in this article refer not only to the actual money spent on providing children with food, healthcare, education, clothing, and the like, but also, and even primarily, to the personal costs that parenthood exacts from parents in terms of the impairment of earning capacity or career progress, and the loss of leisure time. The Article suggests that when co-parents do not share a relationship, either because they have separated or because they never had one, there are good reasons to be concerned about the way the costs of raising children are allocated between them. The Article addresses the failure of existing legal frameworks of property division, alimony, and child support to adequately deal with the concerns over the allocation of childrearing costs between parents, and calls for a new legal framework to be defined to address this issue. (shrink)

Drawing from 85 semi-structured interviews with fathers and mothers in three cities, I argue that when fathers in heterosexual couples experience the transition to parenthood in ways that are structurally comparable to mothers, they come to think about and enact parenting in ways that are more similar to mothers. I consider the specific role played by extended time off immediately after the birth of a child in structuring that experience. By drawing fathers into the daily realities of child care, (...) free of workplace constraints, extended time off provides the space necessary for fathers to develop the parenting skills and sense of responsibility that then allows them to be active co-parents rather than helpers to their female partners. This shift from a manager-helper dynamic to that of coparenting creates the opportunity for the development of a more gender-equitable division of labor. (shrink)

The Ethics of Parenthood argues for original views about the right to raise one's biological children, about paternalism, about reacting differently to bad behavior because the wrongdoer is "only a child," about what raising a child requires, and about the obligations that parents and children have after the children are grown.

Provides a philosophical analysis of the numerous and distinct conceptions of parenthood. This work considers such issues as the nature and justification of parental rights, the sources of parental obligations, the value of autonomy, and the moral obligations and tensions present within interpersonal relationships.

For Marx, capitalism’s division of labour between mental and mate-rial labour is the condition of possibility for the creation of its alien, out of control, and contradictory effects. This paper will analyze the proletarian class, the capitalist class, and the world market qua ef-fects of the division of labour. The division of labour conceptualized fundamentally as a dynamic division between activity and passivity informs the analysis of these contradictory effects. This conceptual-ization of the division of (...) labour provides the framework for under-standing the striving toward activity and self-determination, de-scribed by Marx, of that which falls on the side of material labour. (shrink)

[ Samuel Scheffler] Some egalitarian liberals have proposed a division of moral labour between social institutions and individual agents, but the division-of-labour metaphor has been understood in different ways. This paper aims to disentangle some of these different understandings, with an eye to clarifying the appeal of the egalitarian-liberal project and the challenges that it faces. The idea of a division of moral labour is best understood as the expression of a strategy for accommodating diverse values. It (...) is not an apology for economic self-interest or a device for justifying personal acquisitiveness. /// [Véronique Munoz-Dardé] Are there distinctively political values? Certain egalitarians seem to think that equality is one such value. Scheffler's contribution to the symposium seeks to articulate a division of moral labour between norms of personal morality and the principles of justice that regulate social institutions, and using this suggests that the egalitarian critique of Rawls can be deflected. In this paper, instead, I question the status of equality as an intrinsic value. I argue that an egalitarianism which focuses on the status of equality as valuable in itself embraces a theory of value with the worst elements of utilitarianism while leaving behind any of the intuitive appeal that utilitarianism has. In its place I press that we need a political conception of egalitarianism which stresses the role we engage beyond those found in the norms of personal morality. (shrink)

This paper presents a simple mathematical model that shows how economic inequality between social groups can arise and be maintained even when the only adaptive learning process driving cultural evolution increases individuals’ economic gains. The key assumptions are that human populations are structured into groups and that cultural learning is more likely to occur within than between groups. Then, if groups are sufficiently isolated and there are potential gains from specialization and exchange, stable stratification can sometimes result. This model predicts (...) that stratification is favored, ceteris paribus, by (1) greater surplus production, (2) more equitable divisions of the surplus among specialists, (3) greater cultural isolation among subpopulations within a society, and (4) more weight given to economic success by cultural learners. (shrink)

What is it that makes someone a parent? Many writers – call them ‘monists’– claim that parenthood is grounded solely in one essential feature that is both necessary and sufficient for someone's being a parent. We reject not only monism but also ‘necessity’ views, in which some specific feature is necessary but not also sufficient for parenthood. Our argument supports what we call ‘pluralism’, the view that any one of several kinds of relationship is sufficient for parenthood. (...) We begin by challenging monistic versions of gestationalism, the view that gestation uniquely grounds parenthood. Monistic and necessity gestationalism are implausible. First, we raise the ‘paternity problem’– necessity gestationalists lack an adequate account of how men become fathers. Second, the positive arguments that necessity gestationalists give are not compelling. However, although gestation may not be a necessary condition for parenthood, there is good reason to think that it is sufficient. After further rebutting an ‘intentionalist’ account of parenthood, in which having and acting on intentions to procreate and rear is necessary for parenthood, we end by sketching a pluralist picture of the nature of parenthood, rooted in causation, on which gestation, direct genetic derivation, extended custody, and even, sometimes, intentions, may be individually sufficient for parenthood. (shrink)

How do scientists generate knowledge in groups, and how have they done so in the past? How do epistemically motivated social interactions influence or even drive this process? These questions speak to core interests of both history and philosophy of science. Idealised models and formal arguments have been suggested to illuminate the social epistemology of science, but their conclusions are not directly applicable to scientific practice. This paper uses one of these models as a lens and historiographical tool in the (...) examination of actual scientific collectives. It centres on the analysis of two episodes from the history of photosynthesis research of the late nineteenth- to mid-twentieth centuries, which display a wide and coordinated intellectual diversity similar to Kitcher’s “division of cognitive labour”. The concept, I argue, captures important aspects of the photosynthesis research communities, but the underlying process unfolded in ways that differ from the model’s assumption in interesting ways. The paper unravels how the self-organised interplay of cooperation and competition, and the dynamics of individual and collective goals within scientific communities were influential factors in the generation of knowledge. From there, some thoughts are developed on how historical and philosophical approaches in the analysis of science can productively interact. (shrink)

Justice makes demands upon us. But these demands, important though they may be, are not the only moral demands that we face. Our lives ought to be responsive to other values too. However, some philosophers have identified an apparent tension between those values and norms, such as justice, that seem to transcend the arena of small-scale interpersonal relations and those that are most at home in precisely that arena. How, then, are we to engage with all of the values and (...) norms that we take to apply to us? In this article, I discuss one way that we might hope to resolve the tension and its relation to John Rawls's `basic structure restriction'. The prospect of resolution is offered by the idea of a `division of moral labour', according to which the pursuit of certain values is assigned to institutions and not to individuals. According to Rawls's basic structure restriction, principles of justice are applicable only to the institutions of the basic structure of society. The possibility of a connection between the division of moral labour and the basic structure restriction readily suggests itself. Taking G.A. Cohen's well-known `incentives' critique of the basic structure restriction as a starting point, I consider five ways in which that restriction might be defended by appeal to the division of moral labour. I conclude that none of these defences succeeds, for none convinces that the conditions in which it makes sense to apply the division of moral labour idea obtain for Rawls's conception of distributive justice. Although the division of moral labour is an attractive proposal, it can do no work in a Rawlsian context. Key Words: Cohen • distributive justice • egalitarian ethos • equality • Rawls. (shrink)

The UK-based deliberations that led up to the legalisation of two new ‘mitochondrial donation’ techniques in 2015, and which continued after that time as regulatory details were determined, featured a division of advisory labour that is common when decisions are made about new technologies. An expert panel was convened by the Human Fertilisation and Embryology Authority, charged with assessing the scientific and technical aspects of these techniques. Meanwhile, the Nuffield Council on Bioethics addressed the ethical issues. While this (...) class='Hi'>division of labour was undertaken in the name of thoroughness, I argue here that it can have the unintended consequence that hybrid questions that simultaneously involve ethical and technical aspects—especially questions about where to set evidential thresholds for the acceptance of new technology—do not receive enough attention. (shrink)

The UK-based deliberations that led up to the legalisation of two new ‘mitochondrial donation’ techniques in 2015, and which continued after that time as regulatory details were determined, featured a division of advisory labour that is common when decisions are made about new technologies. An expert panel was convened by the Human Fertilisation and Embryology Authority (HFEA), charged with assessing the scientific and technical aspects of these techniques. Meanwhile, the Nuffield Council on Bioethics addressed the ethical issues. While this (...) division of labour was undertaken in the name of thoroughness, I argue here that it can have the unintended consequence that hybrid questions that simultaneously involve ethical and technical aspects—especially questions about where to set evidential thresholds for the acceptance of new technology—do not receive enough attention. (shrink)

Increasingly, both mothers and fathers are expected to play an equal role in child rearing. Nonetheless, we know little about how child care arrangements affect couples’ sexual intimacy and relationship quality. Research has focused on the effect of the division of paid labor and housework on couples’ relationships, finding that egalitarianism is problematic for sexual intimacy, relationship quality, and relationship stability. These findings, however, come almost universally from studies utilizing decades-old data that fail to examine the division of (...) child care. In this study, we update this work by utilizing data from the 2006 Marital and Relationship Study to examine how the division of child care affects the relationship quality and sexual intimacy of heterosexual couples in the United States. Results indicate that men’s performance of child care is generally associated with more satisfaction with the division of child care, more satisfying sexual relationships, and higher quality relationships. Importantly, we find that egalitarian child care arrangements have positive consequences for both men and women. These findings contribute to a growing body of research that challenges the costs of egalitarianism and indicates instead that egalitarianism is associated with higher quality, more intimate relationships than gender traditional arrangements. (shrink)

This paper provides a philosophical assessment of leading theory-based, evidence-based and coherentist approaches to the definition and the measurement of well-being. It then builds on this assessment to articulate a reformed division of labor for the science of well-being and argues that this reformed division of labor can improve on the proffered approaches by combining the most plausible tenets of theory-based approaches with the most plausible tenets of coherentist approaches. This result does not per se exclude the possibility (...) that theory-based and coherentist approaches may be independently improved or amended in the years to come. Still, together with the challenges that affect these approaches, it strengthens the case for combining the most plausible tenets of those approaches. (shrink)

A critical review of four recent works that reflect current conflicts and tensions among feminists regarding new reproductive technologies: In Search of Parenthood by Judith Lasker and Susan Borg; Ethics and Human Reproduction by Christine Overall; Made to Order, Patricia Spallone and Deborah Steinberg, eds. and Reproductive Technologies: Gender, Motherhood and Medicine, Michelle Stanworth, ed. Their positions are evaluated against the background of growing feminist dialogue about the future of reproduction and the bearing of reproductive innovations on such related (...) issues as racism, sexuality, motherhood and abortion. (shrink)

In this paper I formulate the thesis of the Division of Epistemic Labor as a thesis of epistemic dependence, illustrate several ways in which individual subjects are epistemically dependent on one or more of the members of their community in the process of knowledge acquisition, and draw conclusions about the cognitively distributed nature of some knowledge acquisition.

Recent debates over adults' theory of mind use have been fueled by surprising failures of perspective-taking in communication, suggesting that perspective-taking may be relatively effortful. Yet adults routinely engage in effortful processes when needed. How, then, should speakers and listeners allocate their resources to achieve successful communication? We begin with the observation that the shared goal of communication induces a natural division of labor: The resources one agent chooses to allocate toward perspective-taking should depend on their expectations about the (...) other's allocation. We formalize this idea in a resource-rational model augmenting recent probabilistic weighting accounts with a mechanism for (costly) control over the degree of perspective-taking. In a series of simulations, we first derive an intermediate degree of perspective weighting as an optimal trade-off between expected costs and benefits of perspective-taking. We then present two behavioral experiments testing novel predictions of our model. In Experiment 1, we manipulated the presence or absence of occlusions in a director–matcher task. We found that speakers spontaneously modulated the informativeness of their descriptions to account for “known unknowns” in their partner's private view, reflecting a higher degree of speaker perspective-taking than previously acknowledged. In Experiment 2, we then compared the scripted utterances used by confederates in prior work with those produced in interactions with unscripted directors. We found that confederates were systematically less informative than listeners would initially expect given the presence of occlusions, but listeners used violations to adaptively make fewer errors over time. Taken together, our work suggests that people are not simply “mindblind”; they use contextually appropriate expectations to navigate the division of labor with their partner. We discuss how a resource-rational framework may provide a more deeply explanatory foundation for understanding flexible perspective-taking under processing constraints. (shrink)

In this book, Joseph Millum explains how parental rights and responsibilities are acquired, what they consist in, and how parents should go about making decisions on behalf of their children. In doing so, he provides a set of frameworks to help solve pressing ethical dilemmas relating to parents and children.

In Republic II Glaucon assigns to Socrates the task of praising justice for itself. What it means to praise justice for itself is unclear. A new interpretation is offered on the basis of an analysis of Glaucon's division of goods. A distinction is developed between criterial benefits, those valuable consequences of a thing which provide a standard for evaluating a thing as a good instance of its type, and fringe benefits, valuable consequences which do not provide such a standard. (...) Socrates is expected to praise justice by describing the benefits it constitutes as a valuable activity of soul. He may also use the criterial benefits of justice but not its fringe benefits. This account of Socrates' task is superior to those interpretations which rule out all use of valuable consequences in praising justice and to those interpretations which fail to preserve the distinction between the second and third classes of goods. (shrink)

In epistemology and the philosophy of science, there has been an increasing interest in the social aspects of belief acquisition. In particular, there has been a focus on the division of cognitive labor in science. This essay explores several different models of the division of cognitive labor, with particular focus on Kitcher, Strevens, Weisberg and Muldoon, and Zollman. The essay then shows how many of the benefits of the division of cognitive labor flow from leveraging agent diversity. (...) The essay concludes by examining the benefits and burdens of diversity, particularly in the evaluative diversity that can be found in interdisicplinary science. (shrink)

The question of the division of cognitive labor has given rise to various models characterizing the way scientists should distribute their efforts. These models often consider the scientific community as a self-governed sphere constituted by rational agents making choices on the basis of fixed rules. Such models have recently been criticized for not taking into account the real mechanisms of science funding. Hence, the question of the utility of the DCL models in guiding science policy remains an open one. (...) In this paper, we show that two unconsidered dimensions would have to be taken into account. First, DCL studies miss the existence of distinct levels of epistemic objectives organizing the research process. Indeed, the scientific field is structured as a system of hierarchical, interconnected practices which are defined both by their inherent purposes and by various superposed external functions. Second, I criticize the absence of ontological considerations, since the epistemological significance of pluralism is highly dependent on the nature of the object under study. Because of these missing dimensions, current DCL models might have a limited usefulness to identify good practices of research governance. (shrink)

The paper mobilizes Adam Smith’s treatment of the division of labour in relation to the production, consumption and exchange of knowledge. One aspect of this mobilization deals with the epistemic demands that exchange makes on its participants. The other deals with increasing returns in the provision of knowledge itself, treating knowledge creation as just another example of specialization and exchange. These two aspects come together in relation to the epistemic demands associated with assessing knowledge quality. These demands differ according (...) to whether the knowledge is embodied in products or whether the knowledge is an object for its own sake. It is argued that disciplines play a critical role as institutions for meeting the epistemic demands that the division of labour creates in the ‘knowledge’ case. (shrink)

The question of the division of cognitive labor has given rise to various models characterizing the way scientists should distribute their efforts. These models often consider the scientific community as a self-governed sphere constituted by rational agents making choices on the basis of fixed rules. Such models have recently been criticized for not taking into account the real mechanisms of science funding. Hence, the question of the utility of the DCL models in guiding science policy remains an open one. (...) In this paper, we show that two unconsidered dimensions would have to be taken into account. First, DCL studies miss the existence of distinct levels of epistemic objectives organizing the research process. Indeed, the scientific field is structured as a system of hierarchical, interconnected practices which are defined both by their inherent purposes and by various superposed external functions. Second, I criticize the absence of ontological considerations, since the epistemological significance of pluralism is highly dependent on the nature of the object under study. Because of these missing dimensions, current DCL models might have a limited usefulness to identify good practices of research governance. (shrink)

We further investigate a divisibility relation on the set of BN ultrafilters on the set of natural numbers. We single out prime ultrafilters (divisible only by 1 and themselves) and establish a hierarchy in which a position of every ultrafilter depends on the set of prime ultrafilters it is divisible by. We also construct ultrafilters with many immediate successors in this hierarchy and find positions of products of ultrafilters.

Morality, according to some theories, demands a lot of us. One way to defend such demanding moral theories is through an appeal to the division of normativity; on this picture, morality is only one of the normative domains that guides us, so it should be expected that we often fail to follow that guidance. This paper defends the division of normativity as a response to demandingness objections against an alternative: moral rationalism. It does this by addressing and refuting (...) three arguments: the argument from blameworthiness, the argument from agency, and the argument from authority. In turn, I show that none of these arguments work as responses to the division of normativity – if normativity generally is divided, so too must be blameworthiness, agency, and authority. (shrink)

In this article I deal with a problem concerning the ‘divisions of nature’ in Maximus the Confessor’s Ambiguum 41. These ‘divisions’ are five categories that describe how creatures differ from one another and God in natural, physical ways. Later, Maximus discusses the way that the human person may follow Christ to mediate between these divisions. This becomes problematic however as the ascetic practice associated with this mediating power occurs within a sphere we usually define as ‘ethical’. In conflating these physical (...) and ethical dimensions it becomes unclear how our actions can overcome and unite the physical differences described in Maximus’ divisions of nature’. In this article I demonstrate how this problem may be overcome by using Maximus’ own logic of division and unity within this very Ambiguum. It is shown that Maximus does not see these two spheres of ‘physical’ and ‘ethical’ as separate. The ethical is part of the natural trajectory of the physical. Maximus is simply talking about the natural world and the way in which it moves towards its Creator. I build upon Tollefsen’s work on universals and Cvetković’s on circle and radii analogy in order to support this position. Finally, I suggest that we ought to think of Maximus’ ‘divisions of nature’ in this Ambiguum rather as ‘divisions and unity of nature’, since physical differences also promise the possibility of movement of all creation toward unity with God. (shrink)

This paper analyzes criteria of fair division of a set of indivisible items among people whose revealed preferences are limited to rankings of the items and for whom no side payments are allowed. The criteria include refinements of Pareto optimality and envy-freeness as well as dominance-freeness, evenness of shares, and two criteria based on equally-spaced surrogate utilities, referred to as maxsum and equimax. Maxsum maximizes a measure of aggregate utility or welfare, whereas equimax lexicographically maximizes persons' utilities from smallest (...) to largest. The paper analyzes conflicts among the criteria along with possibilities and pitfalls of achieving fair division in a variety of circumstances. (shrink)

The notion of the ‘division of physiological labour’ is today an outdated relic in the history of science. This contrasts with the fate of another notion, which was so frequently paired with the division of physiological labour, which is the concept of ‘morphological differentiation.’ This is one of the elementary modal concepts of ontogenesis. In this paper, we intend to target the problems and causes that gradually led biologists to combine these two notions during the 19th century, and (...) to progressively dissociate them, retaining only the concept of differentiation by the early 20th century. We shall adhere to the following: 1. The primitive economic concept of the division of labour is not a descriptive notion denoting a type of organisation of labour, but an etiological one: the idea of a causal relationship between this type of organization and the improvement of the whole. 2. This concept rapidly interested naturalists such as Henri Milne-Edwards, who were keen to find a rational ground for hierarchizing living forms based on anatomical complexity. 3. The validation of this notion in the realms of biology was subject to at least two conditions which were far from being fully satisfied. This did not prevent, however, the initial success of the concept of the division of physiological labour during the second half of the 19th century. 4. Finally, the gradual disqualification, within the Darwinian theoretical context, of the conception of an intrinsic hierarchical rank of organisms, led to a lack of interest in the concept of the physiological division of labour, at least in its non-Darwinian and non-ecological variant. (shrink)

The division of cognitive labor is fundamental to all cultures. Adults have a strong sense of how knowledge is clustered in the world around them and use that sense to access additional information, defer to relevant experts, and ground their own incomplete understandings. One prominent way of clustering knowledge is by disciplines similar to those that comprise the natural and social sciences. Seven studies explored an emerging sense of these discipline‐based ways of clustering of knowledge. Even 5‐year‐olds could cluster (...) knowledge in a manner roughly corresponding to the departments of natural and social sciences in a university, doing so without any explicit awareness of those academic disciplines. But this awareness is fragile early on and competes with other ways of clustering knowledge. Over the next few years, children come to see discipline‐based clusters as having a privileged status, one that may be linked to increasingly sophisticated assumptions about essences for natural kinds. Possible mechanisms for this developmental shift are examined. (shrink)

The notion of the ‘division of physiological labour’ is today an outdated relic in the history of science. This contrasts with the fate of another notion, which was so frequently paired with the division of physiological labour, which is the concept of ‘morphological differentiation.’ This is one of the elementary modal concepts of ontogenesis. In this paper, we intend to target the problems and causes that gradually led biologists to combine these two notions during the 19th century, and (...) to progressively dissociate them, retaining only the concept of differentiation by the early 20th century. We shall adhere to the following: 1. The primitive economic concept of the division of labour is not a descriptive notion denoting a type of organisation of labour, but an etiological one: the idea of a causal relationship between this type of organization and the improvement of the whole. 2. This concept rapidly interested naturalists such as Henri Milne-Edwards, who were keen to find a rational ground for hierarchizing living forms based on anatomical complexity. 3. The validation of this notion in the realms of biology was subject to at least two conditions which were far from being fully satisfied. This did not prevent, however, the initial success of the concept of the division of physiological labour during the second half of the 19th century. 4. Finally, the gradual disqualification, within the Darwinian theoretical context, of the conception of an intrinsic hierarchical rank of organisms, led to a lack of interest in the concept of the physiological division of labour, at least in its non-Darwinian and non-ecological variant (the link between the division of labour within an organism and organic perfection). (shrink)

This chapter contains section titled: A radical proposal Some history Why our conception of equal opportunity changes Racism and the costs of unequal opportunity The social context of political philosophy Contributive justice Race and opportunity.

Because of its complexity, contemporary scientific research is almost always tackled by groups of scientists, each of which works in a different part of a given research domain. We believe that understanding scientific progress thus requires understanding this division of cognitive labor. To this end, we present a novel agent-based model of scientific research in which scientists divide their labor to explore an unknown epistemic landscape. Scientists aim to climb uphill in this landscape, where elevation represents the significance of (...) the results discovered by employing a research approach. We consider three different search strategies scientists can adopt for exploring the landscape. In the first, scientists work alone and do not let the discoveries of the community as a whole influence their actions. This is compared with two social research strategies, which we call the follower and maverick strategies. Followers are biased towards what others have already discovered, and we find that pure populations of these scientists do less well than scientists acting independently. However, pure populations of mavericks, who try to avoid research approaches that have already been taken, vastly outperform both of the other strategies. Finally, we show that in mixed populations, mavericks stimulate followers to greater levels of epistemic production, making polymorphic populations of mavericks and followers ideal in many research domains. (shrink)