Distribution of Races of Heterodera glycines in the Central United States

A total of 62 populations of Heterodera glycines were collected in 10 states along the Mississippi and Missouri rivers, and 206 populations were collected in Arkansas. Among the 62 populations, races 2, 3, 4, 5, 6, 9, and 14 were found south of 37°N latitude, and races 1 and 3 were found north of 37°N latitude. In Arkansas samples, races 2, 4, 5, 6, 9, and 14 comprised 87% of the populations. In both groups of samples, H. glycines populations with genes that enabled the population to parasitize cv. Pickett occurred the most frequently, followed by those with genes for parasitism of cv. Peking, then PI88.788, and the fewest with genes for parasitism of PI90.763. The diversity of races in this study raises questions about the effectiveness of race-specific cultivars for the management of soybean cyst nematodes. The greater diversity of races of H. glycines in the southern United States may be because of a longer history of planting resistant cultivars.     

Uncloaking a Lost Cause: Decolonizing ancestry estimation in the United States

Since the professionalization of US-based forensic anthropology in the 1970s, ancestry estimation has been included as a standard part of the biological profile, because practitioners have assumed it necessary to achieve identifications in medicolegal contexts. Simultaneously, forensic anthropologists have not fully considered the racist context of the criminal justice system in the United States related to the treatment of Black, Indigenous, and People of Color; nor have we considered that ancestry estimation might actually hinder identification efforts because of entrenched racial biases. Despite ongoing criticisms from mainstream biological anthropology that ancestry estimation perpetuates race science, forensic anthropologists have continued the practice. Recent years have seen the prolific development of retooled typological approaches with 21st century statistical prowess to include methods for estimating ancestry from cranial morphoscopic traits, despite no evidence that these traits reflect microevolutionary processes or are suitable genetic proxies for population structure; and such approaches have failed to critically evaluate the societal consequences for perpetuating the biological race concept. Around the country, these methods are enculturated in every aspect of the discipline ranging from university classrooms, to the board-certification examination marking the culmination of training, to standard operating procedures adopted by forensic anthropology laboratories. Here, we use critical race theory to interrogate the approaches utilized to estimate ancestry to include a critique of the continued use of morphoscopic traits, and we assert that the practice of ancestry estimation contributes to white supremacy. Based on the lack of scientific support that these traits reflect evolutionary history, and the inability to disentangle skeletal-based ancestry estimates from supporting the biological validity of race, we urge all forensic anthropologists to abolish the practice of ancestry estimation.     

The social position of multiracial groups in the United States: evidence from residential segregation

I use multiple perspectives on the racial order in the United States to generate hypotheses about the social position of mixed-race groups. Perspectives that view the racial order as binary, ternary with an undifferentiated middle, or ternary with a stratified middle present different expectations for the social position of multiracial groups. I use a group's level of residential segregation as an index of social position. In 2000, multiracial persons lived in neighbourhoods that were more white than the neighbourhoods of single-race minorities, though more diverse than the neighbourhoods of whites. Thus, multiracial groups appear to occupy an intermediate social position relative to blacks and whites, a finding that supports contemporary arguments about shifting colour-lines in the United States and the emergence of a triracial system of stratification. Yet, findings also suggest that the social space between blacks and whites is, itself, racially stratified.     

Racialization: a defense of the concept

This paper defends the concept of racialization against its critics. As the concept has become increasingly popular, questions about its meaning and value have been raised, and a backlash against its use has occurred. I argue that when “racialization” is properly understood, criticisms of the concept are unsuccessful. I defend a definition of racialization and identify its companion concept, “racialized group.” Racialization is often used as a synonym for “racial formation.” I argue that this is a mistake. Racial formation theory is committed to racial ontology, but racialization is best understood as the process through which racialized – rather than racial – groups are formed. “Racialization” plays a unique role in the conceptual landscape, and it is a key concept for race eliminativists and anti-realists about race.     

The state of ethnicity and the ethnicity of the state: Ethnic politics in Southeast Asia

Attitudes about racial inequality in the United States are often viewed through the lenses of discrimination and disadvantage. However, as whiteness studies suggest, systems of racial inequality produce both disadvantage and advantage. National surveys have documented explanations for African American disadvantage but have not collected data on explanations for white advantage. African American disadvantage and white advantage are two sides of the same coin – racial inequality. To understand attitudes about racial inequality, we need to know Americans' beliefs about both sides of the racialized system. This research uses national survey data to examine explanations for both sides of racial inequality and identifies which factors are believed to be most important in explaining white advantage, finding that racial attitudes are complex and are dependent upon the specific situation and context. This research will provide a valuable contribution to both whiteness studies and race relations research.     

Remembering Exhibitions on Race in the 20th-century United States

ABSTRACT   This museum review places the American Anthropological Association's recent exhibition entitled "Race: Are We So Different?" into historical context by comparing it to other major exhibitions on race in the 20th century. I argue that although exhibitions on race in the 19th-century United States are frequently examined in the historical and anthropological literature, later exhibitions from the 20th century are frequently forgotten. In particular, I compare the AAA's recent exhibition to displays originally crafted for the 1915 and 1933 World's Fairs.     

Negotiating the discourse of race within the United States welfare system

The incendiary dynamic between race and welfare in the United States is well-known. An under explored aspect of this dynamic is how recipients of colour navigate the racial undercurrents that permeate welfare and which may result in differential treatment. Drawing from qualitative interviews with twenty-four recipients of colour, this study seeks to understand the ways in which they negotiate their relationships with workers. The study finds that to deflect racial stereotypes, participants monitor their behaviour for traces of anger that could be construed as ‘street’ rather than ‘decent’, and divorce themselves from those that don't. Participants also rejected the discourse of citizenship, seeking to sooth and placate workers rather than asserting a right to benefits. This discourse replicates historical patterns of powerlessness in the United States, where the need to beseech rather than insist and avoid appearing too angry resonates loudly for people of colour. This serves to reinforce the dominant discourse of undeservingness and racial stereotyping within the welfare system.     

New perspectives on the declining significance of race: a rejoinder

In sharp contrast to many earlier studies, the articles in this symposium encompass a careful discussion of the two major underlying themes of my book, The Declining Significance of Race: (1) the effect of fundamental economic and political shifts on the changing relative importance of race and class in black occupational mobility and job placement; and (2) the swing in the concentration of racial conflict from the economic sector to the sociopolitical order. In my rejoinder I reflect on their arguments, including those that relate these themes to more recent developments in American race and ethnic relations featuring other groups, including whites and Latinos.     

Waiting for the Barbarians: a public opinion analysis of South African attitudes towards international migrants

The South Africa’s democratic nation-building programme has sought to encourage a new non-racial nationalism. Over the last thirty years, racial divisions have lessened as the country has successfully consolidated a new democratic political system. However, interracial animosity and a sense of interracial competition continue to characterize many aspects of everyday life. Does this sense of interracial competition have an association with the emergence of widespread xenophobic sentiment in the country? Using the 2013 South African Social Attitudes Survey, a nationally representative survey, this paper will investigate determinants of anti-immigrants attitudes. The results show that anti-immigrant sentiment is linked to a sense of interracial competition and alienation. A belief that immigrants were beneficial to society was also strongly (and negatively) correlated with attitudes towards immigrants. These results suggest that reducing xenophobia in the country should be seen as part of a larger project of promoting social-cultural cohesion in the country.     

Parity and Body Weight in the United States: Differences by Race and Size of Place of Residence

Objective: In women, parity has been studied in relation to body weights. This study examined whether and how relationships between parity and body weight differ by race and size of place of residence, adjusting for sociodemographic factors (age, income, education, working status, and marital status) and health behaviors (alcohol consumption, birth control pills, diet, physical activity, and smoking). Research Methods and Procedures: A U.S. national sample of 3398 white and black women from the Third National Health and Nutrition Examination Survey was used to study the relationships using multiple linear regression analysis. Results: The parity—weight relationships varied by race and size of place of residence. After adjusting for the covariates, significant relationships between parity and body weight were found only in black women in metropolitan areas and white women in non‐metropolitan areas. Compared with women with no children, white women with two children living in non‐metropolitan areas tended to have lower BMIs, whereas black women in metropolitan areas with one or two children showed higher BMIs. Discussion: Overall, the parity—weight relationships in these groups of women were not strong or linear. The parity—weight relationships of black women in non‐metropolitan areas warrant further examination.     

Being black,foreign and woman: African immigrant identities in the United States

This paper contextualizes racial and ethnic identities in shaping African women’s work lives in the USA. While the literature on black immigrant groups has posited that ethnic identities are often deployed to shield black immigrants from racism, my findings indicate that for a group of African women, their racial and ethnic identities are viewed as potential sources of discrimination. As black immigrant women from middle-class backgrounds in their home countries, they also articulate experiences with racism and downward social and occupational mobility. Accounting for how race and ethnicity intersect in the lives of black immigrant groups can nuance our understanding of racial identities and highlight diversity in experiences among national and regional groups. Focusing on particular health-care settings further suggests the importance of professional contexts in shaping the identity formations of recent black immigrants.     

Towards a proper interpretation of the declining significance of race thesis

This essay takes a step towards establishing a more informed dialogue about race/class dynamics in structuring the life chances of blacks in contemporary America by revisiting William Wilson's declining significance of race thesis, the most important sociological theory that addresses this issue. Specifically, it explicates the thesis and critiques labour market analyses that purport to examine it. Too often mis-specifications of the parameters of the thesis and the absence of seriously engaging its historical and structural-level subtleties have produced erroneous interpretations including, most conspicuously, that Wilson denies any role to prejudice/discrimination in structuring life chances of blacks. I maintain that better capturing the parameters of Wilson's argument and engaging its subtleties is critical to moving forward in establishing an informed and more consensually held understanding of race/class dynamics.     

Early childhood arts education in the United States: A special issue of Arts Education Policy Review

ABSTRACT

In this introduction to Early Childhood Arts Education in the United States, a special issue of Arts Education Policy Review, the editors provide a platform for stakeholders' increased awareness and understandings of the need to ensure children's rights to arts education. They summarize the five articles comprising this issue, and invite stakeholders to consider example action steps to apply content from this Issue to arts interactions with young children.     

A white side of black Britain: The concept of racial literacy

Opposition to transracial adoption on both sides of the Atlantic, has been based, in part, on the assumption that white parents cannot understand race or racism and thus cannot properly prepare children of multiracial heritage to cope with racism. In this article I draw on a seven-year ethnographic study to offer an intensive case study of white transracial birth parents that counters this racial logic. I draw on a subset of data collected from field research and in-depth interviews with 102 members of black-white interracial families in England. I provide an analysis of three practices that I discovered among white transracial birth parents who were attempting to cultivate ‘black’ identities in their children of multiracial heritage. I offer the concept of ‘racial literacy’ to theorize their parental labour as a type of anti-racist project that remains under the radar of conventional sociological analyses of racism and anti-racist social movements.     

Making (mixed-)race: census politics and the emergence of multiracial multiculturalism in the United States,Great Britain and Canada

Abstract

During the same time period, the United States, Great Britain and Canada all moved towards ‘counting’ mixed-race on their national censuses. In the United States, this move is largely attributed to the existence of a mixed-race social movement that pushed Congress for the change – but similar developments in Canada and Britain occurred without the presence of a politically active civil society devoted to making the change. Why the convergence? This article argues that demographic trends, increasingly unsettled perceptions about discrete racial categories, and a transnational norm surrounding the primacy of racial self-identification in census-taking culminated in a normative shift towards multiracial multiculturalism. Therein, mixed-race identities are acknowledged as part of – rather than problematic within – diverse societies. These elements enabled mixed-race to be promoted, at times strategically, as a corollary of multiculturalism in these three countries.     

The Works: The Industrial Architecture of the United States

The Works: The Industrial Architecture of the United States. Betsy Hunter Bradley. New York: Oxford University Press. 1999.348 pp.     

Empirical geographic modeling of switchgrass yields in the United States

Switchgrass (Panicum virgatum L.) is a perennial grass native to the United States that has been studied as a sustainable source of biomass fuel. Although many field‐scale studies have examined the potential of this grass as a bioenergy crop, these studies have not been integrated. In this study, we present an empirical model for switchgrass yield and use this model to predict yield for the conterminous United States. We added environmental covariates to assembled yield data from field trials based on geographic location. We developed empirical models based on these data. The resulting empirical models, which account for spatial autocorrelation in the field data, provide the ability to estimate yield from factors associated with climate, soils, and management for both lowland and upland varieties of switchgrass. Yields of both ecotypes showed quadratic responses to temperature, increased with precipitation and minimum winter temperature, and decreased with stand age. Only the upland ecotype showed a positive response to our index of soil wetness and only the lowland ecotype showed a positive response to fertilizer. We view this empirical modeling effort, not as an alternative to mechanistic plant‐growth modeling, but rather as a first step in the process of functional validation that will compare patterns produced by the models with those found in data. For the upland variety, the correlation between measured yields and yields predicted by empirical models was 0.62 for the training subset and 0.58 for the test subset. For the lowland variety, the correlation was 0.46 for the training subset and 0.19 for the test subset. Because considerable variation in yield remains unexplained, it will be important in the future to characterize spatial and local sources of uncertainty associated with empirical yield estimates.     

Changing racial boundaries and mixed unions: the case of second-generation Filipino Americans

I examine an understudied topic of intermarriage – nonwhite mixed unions. Drawing on a study of second-generation Filipino Americans, I compare how respondents in inter-ethnic (those partnered with other Asians) and nonwhite interracial (i.e. Latino, black, and non-Asian bi-racial) unions perceive racial boundaries, or their ‘racial schemas’. I argue that mixed unions can change how partners view racial boundaries. Drawing on phenotype, culture, and power position, both inter-ethnically and nonwhite interracially partnered respondents viewed themselves as different from whites. However, they differed in how they constructed nonwhite boundaries. Respondents in inter-ethnic unions drew on their Asian identity to distinguish themselves from Latinos and blacks, while informants in nonwhite interracial unions highlighted their Filipino identity to distance themselves from East Asians and align themselves with Latinos and blacks. These findings show that marriage affects racial boundary development and that mixed unions impact individuals’ racial incorporation.