Within collective epistemology, there is a class of theories that understand the epistemic status of collective attitude ascriptions, such as ‘the college union knows that the industrial action is going to plan’, or ‘the jury justifiedly believes that the suspect is guilty’, as saying that a sufficient subset of group member attitudes have the relevant epistemic status. In this paper, I will demonstrate that these summativist approaches to collective epistemology are incompatible with epistemic permissivism, the doctrine that a single body (...) of evidence may rationalize multiple doxastic attitudes. In particular, I will make use of epistemic permissivism to provide a general recipe for generating so-called divergence cases, which demonstrate situations in which rationality requires group-level and member-level attitudes to diverge. I will call this class of cases permissive divergence cases. While other divergence cases have been discussed in the literature, permissive divergence cases prove themselves to be less susceptible to many of the worries raised against their competitors, while being directly built on an often-defended epistemological thesis. (shrink)

The divergence point analysis procedure is aimed at obtaining an estimate of the onset of the influence of an experimental variable on response latencies (e.g., fixation duration, reaction time). The procedure involves generating survival curves for two conditions, and using a bootstrapping technique to estimate the timing of the earliest discernible divergence between curves. In the present paper, several key extensions for this procedure were proposed and evaluated by conducting simulations and by reanalyzing data from previous studies. Our (...) findings indicate that the modified versions of the procedure performed substantially better than the original procedure under conditions of low experimental power. Furthermore, unlike the original procedure, the modified procedures provided divergence point estimates for individual participants and permitted testing the significance of the difference between estimates across conditions. The advantages of the modified procedures are illustrated, the theoretical and methodological implications are discussed, and promising future directions are outlined. (shrink)

A large number of studies, including single case and case series studies, have shown that patients with different types of frontotemporal dementia are characterized by the emergence of artistic abilities. This led to the hypothesis of enhanced creative thinking skills as a function of these pathological conditions. However, in the last years, it has been argued that these brain pathologies lead only to an augmented “drive to produce” rather than to the emergence of creativity. Moreover, only a few studies analyzed (...) specific creative skills, such as divergent thinking, by standardized tests. This Mini-Review aimed to examine the extent to which DT abilities are preserved in patients affected by FTD. Results showed that DT abilities are altered in different ways according to the specific anatomical and functional changes associated with the diverse forms of FTD. On the one hand, patients affected by the behavioral form of FTD can produce many ideas because of unimpaired access to memory stores, but are not able to recombine flexibly the information to produce original ideas because of damages in the pre-frontal cortex. On the other hand, patients affected by the semantic variant are impaired also in terms of fluency because of the degradation of their semantic memory store. Potential implications, limitations, and future research directions are discussed. (shrink)

There are many gene families that are specific to multicellular animals. These have either diverged from ancestral genes that are shared with fungi and/or plants or evolved from an ancestral gene unique to animals. The evolution of gene families involved in cell–cell communication and developmental control has been studied to establish whether the number of member genes increased dramatically immediately prior to or in concert with the Cambrian explosion. A molecular phylogeny‐based analysis of several animal‐specific gene families has revealed that (...) gene diversification by duplication occurred during two active periods interrupted by a long intervening quiescent period. Intriguingly, the Cambrian explosion is situated in the silent period, indicating that there is no direct link between the first burst of gene diversification and the Cambrian explosion itself. The importance of gene recruitment as a possible molecular mechanism for morphological diversity, and its possible role for the Cambrian explosion, are discussed. BioEssays 23:1018–1027, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Among the most striking developments in the process of economic transition has been the very diverse paths these economies have taken with respect to income distribution, with some maintaining degrees of equality similar to the socialist era while others now exhibit degrees of inequality noticeably greater than any advanced market capitalist economies. We argue that these outcomes reflect divergent dynamics with multiple equilibria wherein the pattern of income distribution interacts with the level of corruption and the breakdown of the public (...) sector and social safety nets, with the possibility of societies going sharply in one direction or another. This argument is supported by empirical data linking income inequality and measures of the size of the unofficial economy in a set of fifteen transitional economies. (shrink)

Epistemic divergence occurs when different investigators give different answers to the same question using evidence-collecting methods that are not public. Without following the principle that scientific methods must be public, scientific communities risk epistemic divergence. I explicate the notion of public method and argue that, to avoid the risk of epistemic divergence, scientific communities should (and do) apply only methods that are public.

ABSTRACT:Workplace transgressions elicit a variety of opinions about their meaning and what is required to address them. This diversity in views makes it difficult for managers to identify a mutually satisfactory response and to enable repair of the relationships between the affected parties. We develop a conceptual model for understanding how to bridge these diverging perspectives and foster relationship repair. Specifically, we argue that effective relationship repair is dependent on the parties’ reciprocal concern for others’ viewpoints and collective engagement in (...) the justice repair process. This approach enhances our understanding of the interdependency between justice and reconciliation/reintegration, while also providing theoretical insight into the processes underlying restorative conferencing, innovations that promise to help managers heal damaged organizational bonds. (shrink)

In this paper I study how divergent mathematical treatments affect mathematical modelling, with a special focus on utility theory. In particular I examine recent work on the ranking of information states and the discounting of future utilities, in order to show how, by replacing the standard analytical treatment of the models involved with one based on the framework of Nonstandard Analysis, diametrically opposite results are obtained. In both cases, the choice between the standard and nonstandard treatment amounts to a selection (...) of set-theoretical parameters that cannot be made on purely empirical grounds. The analysis of this phenomenon gives rise to a simple logical account of the relativity of impossibility theorems in economic theory, which concludes the paper. (shrink)

The Knowledge-Based Bio-Economy has gained prominence as an agricultural R&D agenda of the European Union. Specific research policies are justified as necessary to create a KBBE for societal progress. Playing the role of a master narrative, the KBBE attracts rival visions; each favours a different diagnosis of unsustainable agriculture and its remedies in agro-food innovation. Each vision links a technoscientific paradigm with a quality paradigm: the dominant life sciences vision combines converging technologies with decomposability, while a marginal one combines agro-ecology (...) with integral product integrity. From these divergent visions, rival stakeholder networks contend for influence over research policies and priorities, especially within the Framework Programme 7 on Food, Agriculture, Fisheries and Biotechnology, which has aimed to promote a Knowledge-Based Bio-Economy. Although the FAFB programme has favoured a life sciences vision, agro-ecological approaches have gained a presence, thus overcoming their general lock-out from agricultural research agendas. In their own way, each rival paradigm emphasises the need for collective systems to gather information for linking producers with users, as a rationale for the public sector to fund distinctive research priorities. (shrink)

Our paper addresses the problem of a two-fold approach to skeptical inferences in the context non-monotonic logics. We tackle the problem through the analysis of ambiguous theories, such as the Nixon Diamond, as instantiated in non-monotonic inheritance networks, and the notion of an extension. Our paper presents a detailed description of the inner mechanisms underlying both approaches to skeptical inference, i.e. direct and indirect skepticism, and how each information processing policy is applied to ambiguous networks like the Nixon Diamond. Finally, (...) we discuss the extent and limitation of each approach, and we propose an alternative stance towards the existence of diverging implementations to skeptical inferences in non-monotonic reasoning. (shrink)

Public participation in scientific research has gained prominence in many scientific fields, but the theory of participatory research is still limited. In this paper, we suggest that the divergence of values and goals between academic researchers and public participants in research is key to analyzing the different forms this research takes. We examine two existing characterizations of participatory research: one in terms of public participants' role in the research, the other in terms of the virtues of the research. In (...) our view, each of these captures an important feature of participatory research but is, on its own, limited in what features it takes into account. We introduce an expanded conception of norms of collaboration that extends to both academic researchers and public participants. We suggest that satisfying these norms requires consideration of the two groups' possibly divergent values and goals, and that a broad characterization of participatory research that starts from participants' values and goals can motivate both public participants’ role in the research and the virtues of the research. The resulting framework clarifies the similarities and differences among participatory projects and can help guide the responsible design of such projects. (shrink)

Using the theoretical constructs “biographical disruption” and “limit experience” and also methodological frameworks from autoethnography and discourse analysis, we discuss the divergent ways in which language and healing are conceptualized and performed, first in an American medical clinic and then by traditional healers in Kwara‘ae (Solomon Islands). Discourses at the Dallas clinic draw on allopathic and complementary medicine and in emphasizing a scientific approach to talk about illness and treatment, were found to create ambiguity in patients’ sense of their physical (...) and metaphysical identities. In contrast, Kwara‘ae healing involves disappearing into silence, in which the physical and metaphysical are never separated, and where healing occurs. (shrink)

Modal logic has been used to analyze potential infinity and potentialism more generally. However, the standard analysis breaks down in cases of divergent possibilities, where there are two or more possibilities that can be individually realized but which are jointly incompatible. This paper has three aims. First, using the intuitionistic theory of choice sequences, we motivate the need for a modal analysis of divergent potentialism and explain the challenges this involves. Then, using Beth–Kripke semantics for intuitionistic logic, we overcome those (...) challenges. Finally, we apply our modal analysis of divergent potentialism to make choice sequences comprehensible in classical terms. (shrink)

In this paper, we first propose the concept of divergence measure on neutrosophic sets. We also provide some formulas for the divergence measure for neutrosophic sets. After that, we investigate the properties of proposed neutrosophic divergence measure. Finally, we also apply these formulas in medical problem and the classification problem.

This paper capitalizes on an institutional perspective to analyze corporate social responsibility (CSR) orientations in the Lebanese context. Specifically, the paper compiles a new theoretical framework drawing on a multi-level model of institutional flows by Scott (Institutions and organizations: ideas and interests, 2008 ) and the explicit/implicit CSR model by Matten and Moon (Acad Manag Rev 33(2):404–424, 2008 ). This new theoretical framework is then used to explore the CSR convergence versus divergence question in a developing country context. The (...) findings highlight the usefulness of the compiled multi-layered institutional framework and the varied nuances and profound insights it offers in analyzing CSR in context. They also suggest that a cosmetic level of global convergence in explicit CSR may materialize in light of mimetic isomorphic pressures, but that the path dependence hypothesis is indeed salient in light of national history trajectories and socio-politico configurations. The findings correspond most closely to patterns of CSR crossvergence, combining elements of both convergence and divergence, and reflecting in complex hybridized CSR expressions. The findings and their implications are presented and assessed. (shrink)

Situations where it is not obvious which of two incompatible actions we ought to perform are commonplace. As has frequently been noted in the contemporary literature, a similar issue seems to arise in the field of beliefs. Cases of doxastic divergence are cases in which the subject seems subject to two divergent oughts to believe: an epistemic and a practical ought to believe. This article supports the moderate pragmatist view according to which subjects ought, all things considered, to hold (...) the practically right belief in, at least, some cases of doxastic divergence. Unlike many defences of pragmatism, this paper does not aim to overcome exclusivism (briefly, the view that only epistemic, but not practical, considerations have an influence on what a subject ought to believe). Another major challenge that pragmatism faces is to show that the epistemic and the practical ought to believe are comparable. This article makes a case for their comparability. (shrink)

The rearrangement or permutation of protein substructures is an important mode of divergence. Recent work1 explored one possible underlying mechanism called permutation‐by‐duplication, which produces special forms of motif rearrangements called circular permutations. Permutation‐by‐duplication, involving gene duplication, fusion and truncation, can produce fully functional intermediate proteins1 and thus represents a feasible mechanism of protein evolution. In spite of this, circular permutations are relatively rare and we discuss possible reasons for their existence. BioEssays 28: 973–978, 2006. © 2006 Wiley Periodicals, Inc.

We construct divergent models of $\mathsf {AD}^+$ along with the failure of the Continuum Hypothesis ( $\mathsf {CH}$ ) under various assumptions. Divergent models of $\mathsf {AD}^+$ play an important role in descriptive inner model theory; all known analyses of HOD in $\mathsf {AD}^+$ models (without extra iterability assumptions) are carried out in the region below the existence of divergent models of $\mathsf {AD}^+$. Our results are the first step toward resolving various open questions concerning the length of definable prewellorderings (...) of the reals and principles implying $\neg \mathsf {CH}$, like $\mathsf {MM}$, that divergent models shed light on, see Question 5.1. (shrink)

Focusing on media actions surrounding the initial shootout between the Branch Davidian religious group and agents of the Federal Bureau of Alcohol, Tobacco, and Firearms outside Waco, Texas, in 1993, this article examines legal and ethical duties of the media. Using the legal concept of negligence and the work of several philosophers, the article concludes first that the media did not violate their legal duties but did violate the ethical duty to minimize harm and second that although law and ethical (...) intertwine and often share vocabulary, they are different. (shrink)

This paper investigates the process through which firms and non-profit organizations reconcile divergent worldviews in the development of firm–NPO partnerships. Drawing on data from two long-lived firm–NPO partnerships, this study suggests that the dynamics of reconciliation in situations of institutional complexity can be better understood by examining how firms and NPOs manage the interplay of both market and social logics in an inter-organizational context. We have found that during the initial stages of collaboration, partners manage differences by engaging in joint (...) pilot projects and by demonstrating management’s commitment to the partnerships. Subsequently, after firms and NPOs sign a formal partnership agreement, they seek to maintain a sustainable mode of interaction by adopting three distinct mechanisms for managing tensions arising from the partnership: negotiating activity scope, monitoring and learning, and modifying organizational practices. Our research findings contribute to the literature on cross-sector partnership and institutional complexity by highlighting the means by which organizations reduce tensions associated with divergent institutional logics and maintain successful partnerships. (shrink)

This article argues that democratic deepening is shaped by shifting civil society-state relations that can only be understood by disaggregating democratic deepening into its component parts of participation, representation, and stateness. This frame is used to explore the divergent democratic trajectories of Brazil, India, and South Africa. Through the examples of local government transformation and social movement mobilization, I argue that a “project” civil society in Brazil has deepened democracy and transformed the state. In contrast, in South Africa and India (...) civil society is increasingly being subordinated to political society. In South Africa, an active civil society has largely been sidelined as a politically consequential actor (containerization) and in India much of civil society has been fragmented and instrumentalized (involution). (shrink)

The ways in which partners manage their money provide important clues to gender inequality in and the nature of couple relationships. Analyzing data from nationally representative surveys, I examine changes across British cohorts born between the 1920s and 1990s in their household financial management, and how the changes vary across individuals and couples occupying differential income positions. The results show divergent, nuanced cohort trends toward gender equality in couples’ money management. Across successive cohorts of low-earning women, there has been a (...) subtle relaxation in the form of male control, reflected in a decrease in the proportion of men adopting “back-seat” management by retaining the majority of the couple’s money while delegating the chore of managing daily expenses to their partners. By contrast, the empowerment of high-earning women is reflected primarily in an individualization of financial management, evident in a cohort decrease in joint financial management and an increase in independent management. The trend of individualization is particularly prominent among couples in which both partners have equally high earnings. The findings provide new insights into and important extensions of the theorization of gender relations in and the individualization of couple relationships. (shrink)

Many corporate logos use pictorial metaphors to influence consumer attitudes. Priming concrete concepts—by means of logo exposure or other procedures—changes attitudes toward dissimilar abstract targets in metaphor-consistent ways. It is assumed, however, that observers apply a logo’s metaphor externally to interpret the company and its service. This research examined the possibility that observers may instead apply that metaphor internally to interpret their current condition and hence their need for the company’s service. We hypothesized that the same logo can have divergent (...) effects on company liking depending on the direction of metaphor application. To test this possibility, we built on evidence that people apply available metaphors especially when they feel unsure about the target. We predicted that observers would apply a logo’s metaphor externally when unsure about the company, but internally when unsure about themselves. Three experiments provide convergent support for hypotheses. We discuss impli.. (shrink)

As the United Nations declared the beginning of the “Decade of Family Farming” in 2017, scholars were increasingly questioning the romanticized and uncritical use of the term to mask some structural inequalities, including patriarchal ownership, colonialism, heteronormativity, family and child labor exploitation, poor labor standards, and environmental destruction. This introduction to a special symposium on the family farm differentiates scholarly approaches to studying family farming into three categories: celebratory, reformist, and abolitionist. After summarizing the papers included in this special issue, (...) this introduction contends that it may be time to move beyond biological and marital relations when analyzing the most effective ways to solve social and environmental problems related to agricultural production. (shrink)

In a series of articles and in a recent book, What Darwin Got Wrong, Jerry Fodor has objected to Darwin’s principle of natural selection on the grounds that it assumes nature has intentions.1 Despite the near universal rejection of Fodor’s argument by biologists and philosophers of biology (myself included),2 I now believe he was almost right. I will show this through a historical examination of a principle that Darwin thought as important as natural selection, his principle of divergence. The (...) principle was designed to explain a phenomenon obvious to any observer of nature, namely, that animals and plants form a hierarchy of clusters. Theodosius Dobzhansky made this the motivating observation of his great synthesizing work, Genetics and the Origin of Species (1937): “the living world is not a single array of individuals in which any two variants are connected by a series of intergrades, but an array of more or less distinctly separate arrays, intermediates between which are absent or at least rare. . . Small.. (shrink)

Codes of ethics were drafted by participants in the European and North American Congresses of DIYbio, a single global organization of informal biotechnology practitioners, in 2011. In general, the existence of a code of ethics amongst a community is itself significant. Codes of professional ethics are common in scientific and engineering fields, as well as in DIY communities. It is also significant, and highly unusual, that DIYbio has maintained two separate codes of ethics years after their drafting. While agreement was (...) reached within the congress for each geographic region, with considerable commonality between the two codes drafted, they are far from identical. There are differences in the ordering of items, the wording of common items, and the presence/absence of items. I will argue that these differences are meaningful, and consider them with respect to cultural variation, ethics, and societal implications. Finally, I recommend that the entire DIYbio organization unite under a single code of ethics, and that one of the existing drafts is superior to the other for this purpose. (shrink)

Johann Friedrich Blumenbach is widely known as the father of German vitalism and his notion of Bildungstrieb, or nisus formativus, has been recognized as playing a key role in the debates about generation in German-speaking countries around 1800. On the other hand, Caspar Friedrich Wolff was the first to employ a vitalist notion, namely that of vis essentialis, in the explanatory framework of epigenetic development. Is there a difference between Wolff’s vis essentialis and Blumenbach’s nisus formativus? How does this difference (...) influence their overall understanding of the epigenetic process? The paper aims to provide an answer to these questions through the analysis of a little-known document, which contributes to shed light on a crucial chapter of the German life sciences in the late eighteenth-century, namely the decisive phase of the process that led to the formalization of biology as a unified field of inquiry at the beginning of the nineteenth century. (shrink)

Models of electoral competition between two opportunistic, office-motivated parties typically predict that both parties become indistinguishable in equilibrium. I show that this strong connection between the office motivation of parties and their equilibrium choice of identical platforms depends on two—possibly false—assumptions: Issue spaces are uni-dimensional and Parties are unitary actors whose preferences can be represented by expected utilities. I provide an example of a two-party model in which parties offer substantially different equilibrium platforms even though no exogenous differences between parties (...) are assumed. In this example, some voters’ preferences over the 2-dimensional issue space exhibit non-convexities and parties evaluate their actions with respect to a set of beliefs on the electorate. (shrink)

I continue to maintain that David Lewis’s concept of overlapping persons cannot yield pre-measurement uncertainty in the Everett interpretation of quantum mechanics in the way that Simon Saunders and David Wallace originally seemed to suggest. However, I argue that in their reply to me they make it clear that they do not wish to invoke overlap of persons after all. That makes it mysterious why they defended their interpretation of personal overlap in the first place and questionable what role overlap (...) has to play in their proposal. If Everettian branching can be understood to involve the divergence of distinct, non-overlapping worlds a concept of pre-measurement uncertainty is available. That idea was first proposed by David Deutsch but required an ad hoc postulate. Saunders has recently suggested that a similar scheme arises naturally out of the physics. If correct, that is important as it offers escape from some bizarre consequences of current alternative ways of understanding probability in the Everett interpretation. (shrink)

Do participants bring their own priors to an experiment? If so, do they share the same priors as the researchers who design the experiment? In this article, we examine the extent to which self-generated priors conform to experimenters’ expectations by explicitly asking participants to indicate their own priors in estimating the probability of a variety of events. We find in Study 1 that despite being instructed to follow a uniform distribution, participants appear to have used their own priors, which deviated (...) from the given instructions. Using subjects’ own priors allows us to account better for their responses rather than merely to test the accuracy of their estimates. Implications for the study of judgment and decision making are discussed. (shrink)

ABSTRACTDistraction can reduce adults’ memory for emotion-eliciting information, whereas reappraisal can preserve or enhance it. Yet, when given instructions to use specific emotion regulation...

In this article, I examine how Syrian refugee men and women shifted their household divisions of labor in their initial years of resettlement in the United States. I combine and extend relational approaches from gender theory and economic sociology to examine how men’s and women’s behaviors shifted, the resources engendered by behavioral shifts, and how they interpreted and compensated for new behaviors and resources. I show that shifts in Syrian household divisions of labor occurred at the intersection of inequalities in (...) social policies, labor markets, and households. As a result of limited social assistance, the refugee families needed to earn an income within months of their arrival. The Syrian men entered the labor market, in keeping with a breadwinning expectation for their labor, but could only access menial jobs that limited their time and opportunity to learn English. Women, meanwhile, did not enter the labor market full-time and could attend English classes. By observing this divergence in men’s and women’s language learning, I theorize human capital as a gendered outcome of household divisions of labor. (shrink)

L’état actuel de nos recherches ne nous permet pas d’établir des liens très précis entre les gnostiques et Plotin avant que celui-ci ne quitte l’Égypte pour fonder son école à Rome – les informations biographiques des quarante années précédant cet événement demeurant effectivement très fragmentaires –, mais nous savons toutefois que le fondateur du néoplatonisme a assisté là-bas aux enseignements d’Ammonius Saccas.

David Lewis' modal counterpart theory falls prey to the famous Saul Kripke's objection, and this is mostly due to his 'static' ontology (divergence) of possible worlds. This paper examines a genuinely realist but different, branching ontology of possible worlds and a new definition of the counterpart relation, which attempts to provide us with a better account of de re modality, and to meet satisfactorily Kripke's claim, while being also ontologically more 'parsimonious'.

We argue that a conceptual tension exists between “diversity” and “heterogeneity” and that glossing over their differences has practical, moral, and epistemic costs. We examine how these terms are used in ecology and the social sciences; articulate a deeper linguistic intuition; and test it with the Corpus of Contemporary American English. The results reveal that ‘diversity’ and ‘heterogeneity’ have conflicting rather than interchangeable meanings: heterogeneity implies a collective entity that interactively integrates different entities, whereas diversity implies divergence, not integration. (...) Consequently, striving for diversity alone may increase social injustice and reduce epistemic outcomes of academic institutions and governance structures. (shrink)

According to Kuhn's speciation analogy, scientific specialisation is fundamentally analogous to biological speciation. In this paper, we extend Kuhn's original language-centred formulation of the speciation analogy, to account for episodes of scientific specialisation centred around methodological differences. Building upon recent views in evolutionary biology about the process of speciation by genetic divergence, we will show how these methodology-centred episodes of scientific specialisation can be understood as cases of specialisation driven by value divergence. We will apply our model of (...) specialisation by value divergence to an episode of methodology-centred scientific specialisation: the emergence of molecular biology. (shrink)