Mixed Race Studies

New Evidence of Skin Color Bias and Health Outcomes Using Sibling Difference Models: A Research Note

Demography
Volume 56, Issue 2 (April 2019)
pages 753-762
DOI: 10.1007/s13524-018-0756-6

Thomas Laidley, Postdoctoral Fellow
Institute of Behavioral Science
University of Colorado

Benjamin Domingue, Assistant Professor of Education and, by courtesy, of Sociology
Stanford University

Piyapat Sinsub
Princeton University

Kathleen Mullan Harris, James Haar Distinguished Professor of Sociology
University of North Carolina

Dalton Conley, Henry Putnam University Professor in Sociology
Princeton University

In this research note, we use data from the National Longitudinal Study of Adolescent to Adult Health (Add Health) to determine whether darker skin tone predicts hypertension among siblings using a family fixed-effects analytic strategy. We find that even after we account for common family background and home environment, body mass index, age, sex, and outdoor activity, darker skin color significantly predicts hypertension incidence among siblings. In a supplementary analysis using newly released genetic data from Add Health, we find no evidence that our results are biased by genetic pleiotropy, whereby differences in alleles among siblings relate to coloration and directly to cardiovascular health simultaneously. These results add to the extant evidence on color biases that are distinct from those based on race alone and that will likely only heighten in importance in an increasingly multiracial environment as categorization becomes more complex.

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Opinion: The pernicious myth of a Caucasian race

The Los Angeles Times
2019-09-11

Joel Dinerstien, Professor of English
Tulane University, New Orleans Louisiana

Anthropologists have for centuries studied human skulls and drawn conclusions about human origins — some of them inaccurate. (Menahem Kahana / AFP/Getty Images)

How did a female skull lead to “Caucasians”?

In the vocabulary of ethnicity, some designations are obvious. African Americans are of African descent; Latinos have Latin American roots. But what about Caucasians? If a Native American told a Caucasian to “go back where you came from,” where would that person go?

Geographically, Caucasia is a region of Russia, a place from which few white Americans come. Yet the term Caucasian remains in wide use as a synonym for a white person.

The classification dates back to 1795, when Johann Friedrich Blumenbach, a respected German physician and anthropologist, conducted research in which he measured skulls, a then-common practice for comparing disparate human groups…

Read the entire article here.

Context-dependence of race self-classification: Results from a highly mixed and unequal middle-income country

PLOS ONE
2019-05-16
DOI: 10.1371/journal.pone.0216653

Dóra Chor
Department of Epidemiology and Quantitative Methods
National School of Public Health
Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil

Alexandre Pereira
Laboratory of Genetics and Molecular Cardiology, Heart Institute (InCor)
University of São Paulo, São Paulo, SP, Brazil

Antonio G. Pacheco
Scientific Computing Program
Oswaldo Cruz Foundation, Rio de Janeiro, RJ Brazil

Ricardo V. Santos
Department of Epidemiology and Quantitative Methods
National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
Department of Anthropology, Museu Nacional, Rio de Janeiro, RJ Brazil

Maria J. M. Fonseca
Department of Epidemiology and Quantitative Methods
National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil

Maria I. Schmidt
Postgraduate Program in Epidemiology, School of Medicine
Federal University of Rio Grande do Sul, Porto Alegre, RS Brazil

Bruce B. Duncan
Postgraduate Program in Epidemiology, School of Medicine
Federal University of Rio Grande do Sul, Porto Alegre, RS Brazil

Sandhi M. Barreto, Faculty of Medicine & Clinical Hospital
Federal University of Minas Gerais, Belo Horizonte, MG Brazil

Estela M. L. Aquino
Institute of Collective Health
Federal University of Bahia, Salvador, BA Brazil

José G. Mill
Department of Physiological Sciences
Federal University of Espirito Santo, Vitória, ES Brazil

Maria delCB Molina
Department of Physiological Science
Federal University of Espirito Santo, Vitória, ES Brazil

Luana Giatti, Faculty of Medicine & Clinical Hospital
Federal University of Minas Gerais, Belo Horizonte, MG Brazil

Maria daCC Almeida
Gonçalo Muniz Institute, Oswaldo Cruz Foundation, Salvador, BA Brazil

Isabela Bensenor
Center for Clinical and Epidemiological Research, University Hospital
University of São Paulo, São Paulo, SP Brazil

Paulo A. Lotufo
Center for Clinical and Epidemiological Research
University Hospital, University of São Paulo, São Paulo, SP Brazil

Ethnic-racial classification criteria are widely recognized to vary according to historical, cultural and political contexts. In Brazil, the strong influence of individual socio-economic factors on race/colour self-classification is well known. With the expansion of genomic technologies, the use of genomic ancestry has been suggested as a substitute for classification procedures such as self-declaring race, as if they represented the same concept. We investigated the association between genomic ancestry, the racial composition of census tracts and individual socioeconomic factors and self-declared race/colour in a cohort of 15,105 Brazilians. Results show that the probability of self-declaring as black or brown increases according to the proportion of African ancestry and varies widely among cities. In Porto Alegre, where most of the population is white, with every 10% increase in the proportion of African ancestry, the odds of self-declaring as black increased 14 times (95%CI 6.08–32.81). In Salvador, where most of the population is black or brown, that increase was of 3.98 times (95%CI 2.96–5.35). The racial composition of the area of residence was also associated with the probability of self-declaring as black or brown. Every 10% increase in the proportion of black and brown inhabitants in the residential census tract increased the odds of self-declaring as black by 1.33 times (95%CI 1.24–1.42). Ancestry alone does not explain self-declared race/colour. An emphasis on multiple situational contexts (both individual and collective) provides a more comprehensive framework for the study of the predictors of self-declared race/colour, a highly relevant construct in many different scenarios, such as public policy, sociology and medicine.

Read the entire article here.

“Race science is not about biology, it’s about power”

Imperial College London News
2019-10-17

Martha Nahar, Internal Communications Officer
Communications and Public Affairs

Science journalist and author Angela Saini tackled the question of why science continues to be plagued by ideas of race.

Angela’s lecture, named after her new book Superior: The Return of Race Science, was delivered to mark Black History Month at Imperial. Organised by the Equality, Diversity and Inclusion Centre, the lecture was attended by over 300 people.

In case you missed it, here are our top takeaways from Angela’s lecture.

You can also listen to an audio interview with Angela Saini below…

Read the entire article here.

Women in Philosophy: Cramblett, Race, Disability, and Liberatory Politics

Blog of the APA
The American Philosophical Association
2019-08-14

Desiree Valentine, Assistant Professor of Philosophy
Marquette University, Milwaukee, Wisconsin

In October of 2014, news outlets began reporting on a case of a lesbian couple suing a sperm bank for receiving the wrong donor’s sperm. As the lawsuit Cramblett v. Midwest Sperm Bank alleged, not only did the couple receive the wrong donor’s sperm, but they had specifically chosen a white donor with blonde hair and blue eyes and the sperm they received had been from a black donor. Both women were white. The couple gave birth to a black/mixed-race child in 2012 and claimed that their daughter’s race posed particular challenges for their family, from facing prejudice in their nearly all-white community to difficulties dealing with their daughter’s hair. The couple sued for “wrongful birth” and “breach of warranty,” citing emotional and economic difficulties.

Clearly, there are legal issues at stake—the particular sperm bank was negligent in their handling of the transaction. But the claim of ‘wrongful birth’ brings up myriad sociopolitical and ethical concerns as well. Effectively, the plaintiff was alleging that her daughter’s blackness generated emotional suffering and economic burdens for Cramblett, and moreover, that she should be compensated for ‘damages’.

Unsurprisingly, many commentators reacted with outrage, disbelief, and dismay—outrage that a mother would sue on account of having a non-white, but healthy child, disbelief that this claim could even be legally articulable, and dismay at the fact that one day this child would learn that her mother implicitly claimed that she should have never been born because she was black/mixed race.

While obviously problematic (the case was thrown out by an Illinois Circuit Court Judge in 2015), the fact that this case was legally and thus on some level, socially and culturally intelligible, sets the stage for an array of philosophical interventions. For my purposes here, I’ll focus primarily on the problems and possibilities of various conceptualizations of race and disability that are illuminated by a politically-aware and historically-situated reading of Cramblett…

Read the entire article here.

Assessing Multiracial Ethnic Identity Status and Mental Health in Hawaiʻi

University of Hawai’i at Manoa
April 2019
104 pages

David A. Stupplebeen

A DISSERTATION SUBMITTED TO THE GRADUATE DIVISION OF THE UNIVERSITY OF HAWAIʻI AT MĀNOA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN PUBLIC HEALTH

The multiracial population, or people who identify as two or more races, is one of the fastest growing segments of the population nationally, and about one-quarter of people in Hawai‘i are multiracial. How multiracial people identify racially or ethnically has been explored by researchers for nearly 100 years. Many theories developed during this time suggest that multiracial people develop an identity in a linear fashion, though others contend that ethnic and racial identity is situational and in reaction to a number different factors, ranging from individual-level factors like skin color to policy-level factors related to data collection. In addition, ethnic and racial identity have a demonstrated relationship with self-esteem and mental health outcomes. However, much of this research has been conducted on the continental United States. The purpose of this dissertation was to examine the relationship between ethnic and racial identity and mental health across the lifespan in Hawaiʻi.

Study 1: In the first study, the psychometric properties of the Multiracial-Heritage Awareness and Personal Affiliation scale (M-HAPA), which measures identity status, was tested with a cohort of multiracial Hawaiʻi-based adolescents. After iterative exploratory factor analyses and confirmatory factor analysis, this study found that the cohort endorsed five different identity statuses.

Study 2: The second study examined the relationship between identity status, self-esteem, and depression via structural equation modeling. This study found a highly significant relationship between identity status, self-esteem and depression, and that identity status and self-esteem mediated one another.

Study 3: A qualitative study that employed a timeline method examined the relationship between ecological factors that affect identity status and mental health across time in a sample of multi-racial adults in Hawai‘i. Thematic results from this study reflected the racism and health model and common factors across the lifespan that affect identity and mental health. Taken together, these three studies demonstrate the relationship between ethnic identity and mental health for multiracial individuals across the life course in Hawaiʻi. Implications for public health practice, educators, and mental health practitioners include considerations for multiracial identity status in culturally grounded interventions, shifting practice to include cultural humility, and supporting multiracial individuals in their identity development through increased practitioner awareness of multiracial identity issues.

Read the entire dissertation here.

How Slavery Changed the DNA of African Americans

Pacific Standard
2016-07-19

Michael White, Assistant Professor of Genetics
Washington University School of Medicine in St. Louis, St. Louis, Missouri

(Photo: John-christopher-bowers/Flickr)

Widespread sexual exploitation before the Civil War strongly influenced the genetic make-up of essentially all African Americans alive today.

Our genetic make-up is the result of history. Historical events that influenced the patterns of migration and mating among our ancestors are reflected in our DNA — in our genetic relationships with each other and in our genetic risks for disease. This means that, to understand how genes affect our biology, geneticists often find it important to tease out how historical drivers of demographic change shaped present-day genetics.

Understanding the connection between history and DNA is especially important for African Americans, because slavery and discrimination caused profound and relatively rapid demographic change. A new study now offers a very broad look at African-American genetic history and shows how the DNA of present-day African Americans reflects their troubled history…

Read the entire article here.

The Internet Is a Cesspool of Racist Pseudoscience

Scientific American
2019-07-29

Angela Saini

Credit: Getty Images

The author of Superior: The Return of Race Science knows this from firsthand experience

Last month, I temporarily deactivated my Twitter account following a colossal dump of racist abuse into my feed, including a man in Texas whipping up his followers to phone into an NPR radio show on which I was a guest to ask about “white genocide.” Others played a guessing game around my skin color in the belief this would help them gauge my IQ. On YouTube, one of the editors of Mankind Quarterly, a pseudoscientific journal founded after the Second World War to argue against desegregation and racial mixing, imitated me by dressing up in an “Indian shirt” (I am British; my parents were born in India). The comments underneath said I should I go back to where I came from.

It’s just another day online.

The abuse I’ve seen isn’t unusual. Others receive worse, especially if they are in the public eye. My particular crime was to have written a well-reviewed popular science book about why racial categories are not as biologically meaningful as we think and how, in fact, they have been used to justify slavery and the Holocaust. These are ideas so widely accepted in mainstream academia that it should be blandly uncontroversial to repeat them. Yet to read some of the comments I’ve received, one might imagine I was hopelessly deluded…

Read the entire article here.

Is ‘Race Science’ Making A Comeback?

Code Switch: Race and Identity Remixed
National Public Radio
2019-07-10

Shereen Marisol Meraji, Host/Correspondent

Gene Demby, Lead Blogger

Jess Kung, Intern

Angela Saini, author of Superior: The Return of Race Science. Henrietta Garden

When Angela Saini was 10 years old, her family moved from what she called “a very multicultural area” in East London to the almost exclusively white Southeast London. Suddenly her brown skin stood out, making her a target. She couldn’t avoid the harassment coming from two boys who lived around the corner. One day, they pelted her and her sister with rocks. She remembers one hit her on the head. She remembers bleeding.

There had been racist comments before that, she says, “but that was the first time that someone around my own age had decided to physically hurt me. And it was tough.”

It was also one of the first stories she reported, writing about the incident and reading it out for class. She says that’s what made her a journalist.

Saini is now an award-winning science journalist, often reporting on the intersection of science, race and gender. Her latest book, Superior: The Return of Race Science, tracks the history and ideology of race science up to its current resurgence…

Read the story here. Download the story (00:22:14) here.

There’s No Such Thing as Objective Science

Bitch Media
2019-05-20

Abaki Beck

Illustration of Saartjie Baartman (Wikimedia Commons)

Scientific racism led to the Holocaust and to the forced sterilization of hundreds of women of color in the United States in the 20th century. And yet it’s still overwhelmingly considered neutral, nonpartisan, and, for all intents and purposes, fact. Though these aforementioned horrors are now considered outliers that have been confronted and fixed, science journalist Angela Saini’s third book, Superior: The Return of Race Science, makes the compelling case that scientific racism is as prevalent as it has ever been, and explores the way such backward beliefs have continued to evolve and persist. And it couldn’t be more timely: The book comes out as white nationalism surges across Europe and America deals with a president who routinely makes racist remarks, including referring to Haiti, El Salvador, and African countries as “shitholes.”

While researching the book, Saini traveled the world examining how concepts of race developed everywhere from human zoos in Paris to the horrors of the Nazi regime to contemporary American researchers in search of a “Black gene.” What she concludes is depressingly simple: Science intentionally created, and continues to recreate, race. “There are plenty of ignorant racists, but the problem is not just ignorance,” she writes. “The problem is that, even when people know the facts, not everyone actually wants an end to racial inequality. And this means that those committed to the biological reality of race won’t back down if the data prove them wrong.”…

Read the entire article here.