This paper examines a series of Schelling-like models of residential segregation, in which agents prefer to be in the minority. We demon- strate that as long as agents care about the characteristics of their wider community, they tend to end up in a segregated state. We then investigate the process that causes this, and conclude that the result hinges on the similarity of informational states amongst agents of the same type. This is quite di erent from Schelling-like behavior, and (...) sug- gests (in his terms) that segregation is an instance of macro behavior which can arise from a wide variety of micro motives. (shrink)

This article offers an account of organizational change to explain why women leaders are underrepresented compared to women athletes in many sports organizations. I distinguish between accommodation and transformation as forms of change: the former includes women without challenging binary constructions of gender, the latter transforms an organization’s gendered logic. Through a case study of the International Olympic Committee from 1967-1995, I trace how the organization came to define gender equity primarily in terms of accommodating women’s segregated athletic participation. Key (...) to this was the construction of women’s bodies as athletically able but inferior to men, an arrangement formalized in codified rules and procedures and legitimized by external stakeholders. Defined in these terms, gender equity did little to transform the organization’s binary and hierarchically gendered logic, which continued to shape the informal norms and procedures associated with the organization’s allegedly gender-neutral and meritocratic yet male-dominated leadership. I argue that the exclusion of women from ostensibly gender-integrated leadership positions allows organizations to avoid revealing gender similarity between men and women. This maintains a logic underpinned by notions of binary gender difference and masculine superiority. (shrink)

This article explores the recent urban transformations of downtown Cairo, in particular around the area of Mohammed Mahmud Street and Tahrir Square, after a year and a half of violent confrontations between the protesters and the military junta. The article first looks at how these confrontations led to the segregation of the city through the use of buffer-concrete walls, army tanks, check-points and barbed-wire barricades that made life for its inhabitants impossible. The squeezing of Tahrir and its surroundings created (...) mostly a delineated and restricted war zone. This was undertaken after a series of killings and massacres took place. The article reflects upon the explosion of sardonic graffiti and epic murals that followed these events as a vibrant expression of dissenting street art, as well as the creation of a memorial space. (shrink)

In this essay I defend the following prima facie argument: civic virtue is not dependent on integration and in fact may be best fostered under conditions of segregation. I demonstrate that civic virtue can and does take place under conditions of involuntary segregation, but that voluntary separation—as a response to segregation—is a more effective way to facilitate it. While segregation and disadvantage commonly coexist, spatial concentrations, particularly when there is a strong voluntary aspect present, often aid (...) in fostering civic virtue. Accordingly, so long as separation provides the conditions necessary for the promotion of civic virtue, integration is not an irreducible good. (shrink)

Efforts to understand gender segregation within and among science disciplines have focused on both supply- and demand-side explanations. Yet we know little about how academic scientists themselves view the sources of such segregation. Utilizing data from a survey of scientists at thirty top U.S. graduate programs in physics and biology and semistructured interviews with 150 of them, this article examines the reasons academic scientists provide for differences in the distribution of women in biology and physics. In quantitative analyses, (...) gender is more salient than discipline in determining the reasons scientists provide for gender disparities between disciplines, suggesting that gender may act as a “master status,” shaping the experiences of scientists regardless of the gender composition of the discipline. Qualitative interviews confirm this interpretation and reveal that scientists also perceive mentoring, natural differences, discrimination, and the history of the disciplines to be important factors. Results contribute to research on the relationship between emotional labor and occupational gender segregation conducted in professions such as law and nursing. (shrink)

In this chapter I consider the place of the topic of racial and ethnic urban residential segregation factors into political philosophy. I begin with a short history of residential segregation and the ghetto, and their role in systems of racial domination and oppression, and remarks on the general neglect of this topic in contemporary political philosophy, including in nonideal political philosophy, which proports to take on examples of real-world injustices and inequalities. I then examine, from the standpoint of (...) liberal-egalitarian political theory, what segregation, as a concept, entails, and its harms to individuals, communities, and societies. Segregation in all its forms (residential, educational, and employment, as well as in political and legal systems) is an instance of injustice and inequality and a major component of processes that maintain injustice and inequality, so it requires correction and rectification of some sort. Desegregation and integration are typically forwarded as solutions to the ills and injustices of segregation. They seem synonymous, but are they? To answer this question, I survey the prominent conceptualizations of both during the civil rights movement and the contemporary debate over those terms and political theoretical positions. In the conclusion I outline my partial defense of the idea of integration. (shrink)

Concern has been raised that segregation of girls and boys into separate classes leads to increased gender stereotyping. We tested this in a sample of 365 seventh-grade students attending a junior high school that offers both gender-segregated (GS) and co-educational classes. It was found that for both boys and girls, the more GS classes they took in the fall, the more gender stereotyped they were in their responding in the spring (controlling for initial levels of gender stereotyping). We concluded (...) that GS likely heightens the salience of gender in the classroom thereby reinforcing and increasing gender stereotypes. As such, we argue that GS is a misguided approach to addressing any educational difficulties girls and boys might be having. (shrink)

Communities of nuclear workers have evolved in distinctive contexts. During the Manhattan Project the UK, USA and Canada collectively developed the first reactors, isotope separation plants and atomic bombs and, in the process, nurtured distinct cadres of specialist workers. Their later workplaces were often inherited from wartime facilities, or built anew at isolated locations. For a decade, nuclear specialists were segregated and cossetted to gestate practical expertise. At Oak Ridge Tennessee, for example, the informal ‘Clinch College of Nuclear Knowledge’ aimed (...) to industrialise the use of radioactive materials. ‘We were like children in a toy factory’, said its Director: ‘everyone could play the game of designing new nuclear power piles’. His counterpart at Chalk River, Ontario headed a project ‘completely Canadian in every respect’, while the head of the British project chose the remote Dounreay site in northern Scotland because of design uncertainties in the experimental breeder reactor. With the decline of secrecy during the mid-1950s, the hidden specialists lauded as ‘atomic scientists’ gradually became visible as new breeds of engineers, technologists and technicians responsible for nuclear reactors and power plants. Mutated by their different political contexts, occupational categories, labour affiliations, professional representations and popular depictions, their activities were disputed by distinct audiences. This chapter examines the changing identities of nuclear specialists and the significance of their secure sites. Shaped successively by Cold War secrecy, commercial competition and terrorist threats, nuclear energy remained out of site for wider publics and most nuclear specialists alike. The distinctive episodes reveal the changing working experiences of technical workers in late-twentieth and early twenty-first century environments. (shrink)

This commentary considers how far one can go in making inferences about functional modularity or segregation, based on the sorts of analyses used by Caplan & Waters in relation to the underlying neuronal infrastructure. Specifically, an attempt is made to relate the “functionalist” approach adopted in the target article to “neuroreductionist” perspectives on the same issue.

In this paper, I show that there is a bidirectional relationship between gender-based social norms and gender-segregated education policies that excludes girls from knowledge production within the Iranian school system. I argue that gender segregation in education reproduces hermeneutic inequality through the reinforcement of epistemic segregation as a form of epistemic injustice. In particular, I focus on gender-based instructional epistemic injustice, which refers to a set of epistemic practices that actively exclude a student or an education professional in (...) their capacity as a knower from the process of knowledge production within an education system based on gender dynamics, roles, norms, or expectations. This, in addition, has an impact on schoolboys through the reproduction of active ignorance. I conclude that in societies such as Iran, where highly gendered norms play out in the school system and are further reinforced by that system, the result is not limited to gender segregation itself, but extends beyond it to a form of epistemic injustice that wrongs students by reproducing and reinforcing those highly gendered norms. (shrink)

Fringe benefits have been neglected as a source of job-induced gender inequality. Among full-time, private sector workers in the United States in 1979, women's health insurance coverage rate was 12 percentage points lower than men's. This article considers three models to explain such gender differences in the receipt of fringe benefits: the direct discrimination model, the occupational segregation model, and the industrial segregation model. Using data from the May 1979 Current Population Survey Supplement, we found the magnitude of (...) the gender gap in health insurance coverage in the United States to be related to industrial differences. We argue that industrial segregation of women workers may be more important than occupational segregation in determining gender differences in work rewards. (shrink)

In this essay I develop W.E.B. Du Bois’s concept of double consciousness to demonstrate the limitations of Kant’s and Rawls’s models of self-respect. I argue that neither Kant nor Rawls can explain what self-respect and resistance to oppression warrants under the conditions of violent and systematic racial exclusion. I defend Du Bois’s proposal of voluntary black self-segregation during the Jim Crow era and explain why Du Bois believes that the black American community has a moral right to assert its (...) self-respect by mitigating exposure to racial violence and animus in a white-controlled polity. (shrink)

The segregation of damaged components at cell division determines the survival and aging of cells. In cells that divide asymmetrically, such as Saccharomyces cerevisiae, aggregated proteins are retained by the mother cell. Yet, where and how aggregation occurs is not known. Recent work by Zhou and collaborators shows that the birth of protein aggregates, under specific stress conditions, requires active translation, and occurs mainly at the endoplasmic reticulum. Later, aggregates move to the mitochondrial surface through fis1‐dependent association. During replicative (...) aging, aggregate association with the mother‐cell mitochondria contributes to the asymmetric segregation of aggregates, because mitochondria in the daughter cell do not carry aggregates. With increasing age of mother cells, aggregates lose their connection to the mitochondria, and segregation is less asymmetric. Relating these findings to other mechanisms of aggregate segregation in different organisms, we postulate that fusion between aggregates and their tethering to organelles such as the vacuole, nucleus, ER, or mitochondria are common principles that establish asymmetric segregation during stress resistance and aging. (shrink)

Asymmetric cell division generates cell diversity and contributes to cellular aging and rejuvenation. Here, we review the molecular mechanisms enabling budding yeast to recognize spindle pole bodies (SPB, centrosome equivalent) based on their age, and guide their non‐random mitotic segregation: SPB inheritance requires the distinction of old from new SPBs and is regulated by the SPB‐inheritance network (SPIN) and the mitotic exit network (MEN). The SPIN marks the pre‐existing SPB as old and the MEN recognizes these marks translating them (...) into spindle orientation. We next revisit other molecules and structures that partition depending on their age rather than their abundance at mitosis as, for example, DNA, centrosomes, mitochondria, and histones in yeast and other systems. The recurrence of this differential behavior suggests a functional significance for numerous cell types, which we then discuss. We conclude that non‐random segregation may facilitate asymmetric cell fate determination and thereby indirectly aging and rejuvenation. (shrink)

Recent research indicates that among young women, Blacks have lower employment rates than whites. Evidence is provided about whether young Black women's lower employment rates stem from structural features of the labor market, discrimination, or changing family or individual characteristics. Data show that Black women exit full-time employment at higher rates because they are more likely to be laid off, to leave because they work in temporary/seasonal jobs, and to leave for other reasons. Structural features of the labor market are (...) key in explaining Black women's higher rates of lay-offs, exits from temporary/seasonal work, and exits for other reasons. Individual characteristics and discrimination play a role in Black women's higher rates of lay-offs and exits for other reasons while family characteristics are important in explaining Black women's higher rates of leaving temporary/seasonal work and leaving for other reasons. Evidence suggests that Black women's higher exit rates are indicative of disadvantage in the labor market. (shrink)

This essay introduces a special report from The Hastings Center entitled Democracy in Crisis: Civic Learning and the Reconstruction of Common Purpose, which grew out of a project supported by the John S. and James L. Knight Foundation. This multiauthored report offers wide‐ranging assessments of increasing polarization and partisanship in American government and politics, and it proposes constructive responses to this in the provision of objective information, institutional reforms in government and the electoral system, and a reexamination of cultural and (...) political values needed if democracy is to function well in a pluralistic and diverse society. The essays in the special report explore the norms of civic learning and institutions, social movements, and communal innovations that can revitalize civic learning in practice. This introductory essay defines and explains the notion of civic learning, which is a lynchpin connecting many of the essays in the report. Civic learning pertains to the ways in which citizens learn about collective social problems and make decisions about them that reflect the duties and responsibilities of citizenship. Such learning can occur in many social settings in everyday life, and it can also be facilitated through participation in the processes of democratic governance on many levels. Civic learning is not doctrinaire and is compatible with a range of public goals and policies. It is an activity that increases what might be called the democratic capability of a people. (shrink)

This paper concentrates on the possible segregation of indium and gallium and competitive segregation of gallium and indium at atomically flat parallel {111}-oriented Cu-MnO interfaces. The segregation of gallium at Cu-MnO interfaces after introduction of gallium in the copper matrix of internally oxidized Cu-1 at.% Mn could be hardly detected with energy-dispersive spectrometry in a field emission gun transmission electron microscope. After a heat treatment to dissolve indium in the copper matrix, gallium has a weak tendency to (...) segregate, that is 2.5 at.% Ga per monolayer at the interface compared with 2 at.% in the copper matrix. The striking result is that this gallium segregation is observable because it does not occur at the metal side of the interface but in the first two monolayers at the oxide side. Using the same heat treatment as for introducing indium in the sample, but without indium present, gallium segregates strongly at the oxide side of the Cu-MnO interface with a concentration of about 14.3 at.% in each monolayer of the two. In contrast, the presence of gallium has no influence on the segregation of indium towards Cu-MnO interfaces, because the outermost monolayer at the metal side of the interface contains 17.6 at.% In, that is similar to previously found results. This leads to the intriguing conclusions, firstly, that, in contrast with antimony and indium, gallium segregates at the oxide side of the interface and, secondly, that the presence of indium strongly hampers gallium segregation. The results from analytical transmission electron microscopy on gallium segregation are supported by high-resolution transmission electron microscopy observations. (shrink)

Our aim is to cast light on socioeconomic residential segregation effects on life satisfaction. In order to test our hypothesis, we use survey data from Chile for the years 2011 and 2013. We use the Duncan Index to measure segregation based on income at the municipality level for 324 municipalities. LS is obtained from the CASEN survey, which considers a question about self-reported well-being. Segregation’s impact upon LS is not clear at first glance. On one hand, there (...) is evidence telling that segregation’s consequences are negative due to the spatial concentration of poverty and all the woes related to it. On the other hand, segregation would have positive effects because people may feel stress, unhappiness, and alienation when comparing themselves to better-off households. Additionally, there is previous evidence regarding the fact that people prefer to neighbor people of a similar socioeconomic background. Hence, an empirical test is needed. In order to implement it, we should deal with two problems, first, the survey limited statistical significance at the municipal level, hence we use the small area estimation methodology to improve the estimations’ statistic properties, and second, the double causality between segregation and LS; to deal with the latter, we include lagged LS as a regressor. Our findings indicate that socioeconomic segregation has a positive effect on LS. This result is robust to different econometric specifications. (shrink)

In this book I argue that school integration is not a proxy for educational justice. I demonstrate that the evidence consistently shows the opposite is more typically the case. I then articulate and defend the idea of voluntary separation, which describes the effort to redefine, reclaim and redirect what it means to educate under preexisting conditions of segregation. In doing so, I further demonstrate how voluntary separation is consistent with the liberal democratic requirements of equality and citizenship. The position (...) I defend is not opposed to integration but rather is a justified response to the daily experience of frustration and disappointment with a system that has failed members of marginalized groups for too long. I argue that most voluntary separation experiments in education, far from being motivated by a sense of racial, cultural or religious exclusion, are in fact driven among other things by a desire for a quality education, not to mention community membership and self respect. As such, voluntary separation represents a morally robust pragmatic strategy that is able to answer liberal challenges concerning involuntary stratification, ethnocentrism and democratic deliberation. (shrink)

A purely kinematic theory of movement runs the risk of having no explanatory power because it neglects the internal generative structures of the central nervous system. Distributed interaction between the agonist and antagonist systems would better simulate physiological mechanisms of oscillation, lateral inhibition, and synchronization, all of which have important roles in motor control.

It is argued that the alleged cases of cognitive penetration of visual modules actually arise from the integration of information among different modules. This would reflect a general computational strategy according to which constraints to a particular module would be provided by information coming from different modules. Examples are provided from the integration of stereopsis and occlusion and from computation of motion direction.

The diversity of multicultural, multi-religious, and multi-ethnic groups and communities within Britain has created cohesion and integration challenges for different community groups and authorities to adapt to the current diverse society. More recently, there has been an increased focus on Muslim segregation in Britain in official reports and reviews. Those documents mentioned the Muslims’ segregation (directly or indirectly) for various reasons, and some recommendations have aimed to improve “community cohesion” in general and Muslims’ “integration” in particular. However, community (...) participation in the design or planning of regeneration and development projects has yet to be focused on, although these documents recommended promoting community cohesion and integration through these projects. Community participation in architecture—in its broader sense—is a crucial aspect that contributes towards fulfilling the tasks of serving communities with different religious and ethnic backgrounds. Muslims’ religious and cultural practices have been problematised in urban spaces and perceived as leading to social and spatial segregation. This paper intends to explore how secular urban spaces are used and perceived by Muslims through their religious and cultural practices. Therefore, the article aspires to inform the community participation in urban projects and demonstrates the role that Muslims’ inclusion in designing urban projects has in promoting cohesion and integration. The Ellesmere Green project in Burngreave, Sheffield, UK, is an empirical example of exploring this locally through semi-structured interviews with community members, leaders, and local authorities’ officials. The findings demonstrate that sacred and secular spaces are interconnected in Muslims’ everyday lives, and the boundaries between them are blurry. The data also show that having the ability to manifest their religious and cultural practices in secular urban spaces does not suggest the desire for segregation, nor does it reduce Muslims’ willingness to have social and spatial interactions with non-Muslims. (shrink)

The diversity of multicultural, multi-religious, and multi-ethnic groups and communities within Britain has created cohesion and integration challenges for different community groups and authorities to adapt to the current diverse society. More recently, there has been an increased focus on Muslim segregation in Britain in official reports and reviews. Those documents mentioned the Muslims’ segregation (directly or indirectly) for various reasons, and some recommendations have aimed to improve “community cohesion” in general and Muslims’ “integration” in particular. However, community (...) participation in the design or planning of regeneration and development projects has yet to be focused on, although these documents recommended promoting community cohesion and integration through these projects. Community participation in architecture—in its broader sense—is a crucial aspect that contributes towards fulfilling the tasks of serving communities with different religious and ethnic backgrounds. Muslims’ religious and cultural practices have been problematised in urban spaces and perceived as leading to social and spatial segregation. This paper intends to explore how secular urban spaces are used and perceived by Muslims through their religious and cultural practices. Therefore, the article aspires to inform the community participation in urban projects and demonstrates the role that Muslims’ inclusion in designing urban projects has in promoting cohesion and integration. The Ellesmere Green project in Burngreave, Sheffield, UK, is an empirical example of exploring this locally through semi-structured interviews with community members, leaders, and local authorities’ officials. The findings demonstrate that sacred and secular spaces are interconnected in Muslims’ everyday lives, and the boundaries between them are blurry. The data also show that having the ability to manifest their religious and cultural practices in secular urban spaces does not suggest the desire for segregation, nor does it reduce Muslims’ willingness to have social and spatial interactions with non-Muslims. (shrink)

Latent in John Rawls’s discussion of envy, resentment and voluntary social segregation is a plausible (partial) explanation of two striking features of contemporary American life: (1) widespread complacency about inequality and (2) decreased political participation, especially by the least advantaged members of society.

Mirror neuron research has come a long way since the early 1990s, and many theorists are now stressing the heterogeneity and complexity of the sensorimotor properties of fronto-parietal circuits. However, core aspects of the initial ‘ mirror mechanism ’ theory, i.e. the idea of a symmetric encapsulated mirroring function translating sensory action perceptions into motor formats, still appears to be shaping much of the debate. This article challenges the empirical plausibility of the sensorimotor segregation implicit in the original mirror (...) metaphor. It is proposed instead that the teleological organization found in the broader fronto-parietal circuits might be inherently sensorimotor. Thus the idea of an independent ‘purely perceptual’ goal understanding process is questioned. Further, it is hypothesized that the often asymmetric, heterogeneous and contextually modulated mirror and canonical neurons support a function of multisensory mapping and tracking of the perceiving agents affordance space. Such a shift in the interpretative framework offers a different theoretical handle on how sensorimotor processes might ground various aspects of intentional action choice and social cognition. Mirror neurons would under the proposed “social affordance model” be seen as dynamic parts of larger circuits, which support tracking of currently shared and competing action possibilities. These circuits support action selection processes—but also our understanding of the options and action potentials that we and perhaps others have in the affordance space. In terms of social cognition ‘ mirror ’ circuits might thus help us understand not only the intentional actions others are actually performing—but also what they could have done, did not do and might do shortly. (shrink)

The diversity of multicultural, multi-religious, and multi-ethnic groups and communities within Britain has created cohesion and integration challenges for different community groups and authorities to adapt to the current diverse society. More recently, there has been an increased focus on Muslim segregation in Britain in official reports and reviews. Those documents mentioned the Muslims’ segregation (directly or indirectly) for various reasons, and some recommendations have aimed to improve “community cohesion” in general and Muslims’ “integration” in particular. However, community (...) participation in the design or planning of regeneration and development projects has yet to be focused on, although these documents recommended promoting community cohesion and integration through these projects. Community participation in architecture—in its broader sense—is a crucial aspect that contributes towards fulfilling the tasks of serving communities with different religious and ethnic backgrounds. Muslims’ religious and cultural practices have been problematised in urban spaces and perceived as leading to social and spatial segregation. This paper intends to explore how secular urban spaces are used and perceived by Muslims through their religious and cultural practices. Therefore, the article aspires to inform the community participation in urban projects and demonstrates the role that Muslims’ inclusion in designing urban projects has in promoting cohesion and integration. The Ellesmere Green project in Burngreave, Sheffield, UK, is an empirical example of exploring this locally through semi-structured interviews with community members, leaders, and local authorities’ officials. The findings demonstrate that sacred and secular spaces are interconnected in Muslims’ everyday lives, and the boundaries between them are blurry. The data also show that having the ability to manifest their religious and cultural practices in secular urban spaces does not suggest the desire for segregation, nor does it reduce Muslims’ willingness to have social and spatial interactions with non-Muslims. (shrink)