Mexico boasts a staggering genetic diversity, study shows

Posted in Caribbean/Latin America, Health/Medicine/Genetics, Media Archive, Mexico on 2014-07-02 01:45Z by Steven

Mexico boasts a staggering genetic diversity, study shows

Los Angeles Times
2014-06-12

Geoffrey Mohan

SHARELINES

▼ DNA offers a nuanced answer to what it means to be Mexican
▼ Ancient genetic signal survived conquest in Mexico
▼ Latino and Hispanic labels don’t do justice to Mexico’s genome

Writers, artists and historians have long pondered what it means to be Mexican. Now science has offered its answer, and it could change how medicine uses racial and ethnic categories to assess disease risk, testing and treatment..

The broadest analysis of the Mexican genome ever undertaken reveals a nation of staggering genetic diversity, where European conquest only thinly masks the ancestral DNA of Native Americans, and where some populations remain as distinct from one another as Europeans are from Chinese, according to findings published Thursday in the journal Science.

Forty researchers, who share Latino heritage as well as professional qualms over the significance of ethnic and racial categories, teamed up across borders to analyze more than 1 million variations in the building blocks of DNA. They examined more than 500 samples collected in Mexico’s remote Indian villages and polyglot cities, and from Mexican Americans in California.

“Because these populations are so rich, so genetically differentiated, you can’t just lump them all in,” said lead investigator Carlos Bustamante, a population geneticist and co-director of Stanford University’s Center for Computational, Evolutionary and Human Genomics. “You really have to embrace that diversity and think about doing medical genetic studies on a very large scale.”

To illustrate their point, the researchers compared their new genetic data with the results of lung function tests for children in Mexico City and Latinos in the San Francisco Bay Area. They discovered that pulmonary function varied in ways that were mirrored in DNA. It was as if someone with a fraction of Maya ancestry had lungs that were 10 years older than someone with a bit of northern indigenous heritage…

…Researchers not involved in the study, however, caution that correlations between disease risk and ancestry may not have much of a genetic basis at all. In many cases, they might mask socioeconomic or environmental factors — where and how you live.

The suggestion that differences in DNA are responsible for observed differences in lung capacity “is an enormous leap,” said UC Berkeley sociologist Troy Duster, who has written extensively on the intersection of race, biology and public policy.

Lundy Braun, an Africana studies professor at Brown University who studies the intersection of race and medicine, said medicine’s focus on genetics may be overshadowing other avenues of research.

“The effects of social class on lung function have been largely ignored in favor of the focus on race and ethnic difference,” she said.

Braun and Duster worry that such genomic studies may unwittingly lend legitimacy to widely discredited ideas about racial disparities.

“There is always lurking danger that this kind of research, which emphasizes the genetic structure of ethnic and racial groups, fuels the notion that the biology or genetics of those groups explains their condition,” Duster said…

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‘A Dreadful Deceit’ argues against a ‘racial’ past

Posted in Articles, Book/Video Reviews, History, Media Archive, United States on 2013-12-23 18:44Z by Steven

‘A Dreadful Deceit’ argues against a ‘racial’ past

The Los Angeles Times
2013-12-20

Robin D.G. Kelley, Distinguished Professor of History
University of California, Los Angeles

Jacqueline Jones in ‘A Dreadful Deceit’ aims to debunk the ‘myth of race’ and the ‘American creation story’ but for the most part is unconvincing in her argument.

Jacqueline Jones, A Dreadful Deceit: The Myth of Race from the Colonial Era to Obama’s America (New York: Basic Books, 2013).

Four years ago, Atty. Gen. Eric Holder called us a “nation of cowards” for refusing to confront our racial past. Jacqueline Jones’A Dreadful Deceit” dismisses the very idea that our past is “racial.”

What Holder identifies as our national burden, Jones calls the “American creation story”: the narrative that slavery was born of racial prejudice and that the election of a black president marked a triumph over the long shadow of race. Her objective is to debunk the “myth of race,” to relieve Americans of the specious belief that “race is real and that race matters.”

Jones is not the first. Franz Boas, W.E.B. DuBois and Ashley Montagu are among a veritable sea of scholars who have shown that “race” has no scientific basis. It is a socially created means of classifying and ranking humans based on any number of criteria. It is about power, not biology…

…”A Dreadful Deceit’s” insistence that race is not a factor leads Jones to ignore racism’s role in creating economic inequality. Today’s workforce, she asserts, is “defined less by skin color and history than by shared powerlessness within a global economy.” But if truly “shared,” how do we explain the widening wealth gap between whites and blacks or that the world’s cheap apparel is made in the global South by a non-white, super-exploited labor force?

Jones generally treats “race” (a means of classifying difference) as a proxy for “racism” (a hierarchical system of subjugation based on race). The point is not that race explains everything but that racism is built into the very structure of the economy. Race may be a myth, but racism survives

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Landmark ’49 Film About Family Passing for White Recalled

Posted in Articles, Biography, Media Archive, Passing, United States on 2013-12-19 18:06Z by Steven

Landmark ’49 Film About Family Passing for White Recalled

The Los Angeles Times
1989-07-25

Margaret Lillard
The Associated Press

KEENE, N.H. — For 12 years, Dr. Albert Johnston and his wife had a secret–a secret they kept from friends, neighbors, even their children.

But in 1941, their secret came out–each was part black. The fair-skinned Johnstons had raised four children and built a life in Keene and Gorham, N.H., while passing as white.

The whole world knew their story 8 years later when it was presented, lightly fictionalized, in “Lost Boundaries,” in which Mel Ferrer (“El Greco,” “War and Peace“) made his film debut.

The doctor is now dead, but his family and members of the movie’s cast and crew reunited in Keene last week with a screening and small reception to celebrate a revolutionary film and friendships that withstood a revelation that was, in its time, shocking.

“That was the point of the story, the fact that something positive happened, that there wasn’t any problem as a result of it,” Albert Johnston Jr. recalled.

Albert Johnston, a Chicago native, and his blue-eyed wife, Thyra Baumann, born in New Orleans, had no thought of “passing” after their 1924 marriage when he was a premed student at the University of Chicago. But things changed when he tried to find work as an intern. Hospitals that accepted black interns were full, and others would not accept him because he was part black…

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Whites think race equality is nearer than blacks do, study finds

Posted in Articles, Media Archive, Politics/Public Policy, Social Science, United States on 2013-08-24 18:50Z by Steven

Whites think race equality is nearer than blacks do, study finds

The Los Angeles Times
2013-08-22

Emily Alpert

Nearly half a century after Martin Luther King Jr. described his dream that someday people would be judged not by their race but by their character, whites think a colorblind society is much closer to reality than blacks, according to a new survey from the Pew Research Center.

The findings underscore the enduring chasm between the way white and black Americans perceive racism and its continued effects, as glaring gaps in wealth and education persist between the races…

…Whites are more likely to believe that racial equality is within reach because “the hideous things that have happened in our history — lynchings, cross burnings, the Ku Klux Klan marching people out of town — those things have tended to disappear,” said Jerome Rabow, professor emeritus of sociology at UCLA. Whites also point to laws against discrimination, he said.

But “when blacks talk about how they’re doing, it’s more about their daily lives,” Rabow said. Whites often miss the daily frustrations that blacks encounter, such as frequently being pulled over by police, or professors assuming they’re meeting with them because they did poorly on an exam, Rabow added…

…Large majorities of black and white respondents said they believed that their two groups got along well, Pew found. Yet Pew discovered that for both whites and blacks, the feeling of racial progress that followed the election of Barack Obama seems to have faded.

After Obama became president, higher shares of both groups of respondents said blacks were doing better than they were five years earlier. Since then, the numbers have dropped closer to previous levels, back down to 35% of whites and 26% of blacks, the Pew survey showed.

“That Obama effect is quickly dissipating,” said Eduardo Bonilla-Silva, professor of sociology at Duke University. “Having a black president doesn’t mean much for us in daily life.”

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Capturing the Spirit World on Film: Albert Chong’s artistic recipe blends Jamaica, Catholicism, Santeria and America in an eclectic artistic stew

Posted in Articles, Arts, Asian Diaspora, Caribbean/Latin America, Media Archive, Religion, United States on 2013-07-04 17:14Z by Steven

Capturing the Spirit World on Film: Albert Chong’s artistic recipe blends Jamaica, Catholicism, Santeria and America in an eclectic artistic stew

The Los Angeles Times
1993-10-10

Leah Ollman

When photographer and installation artist Albert Chong was about 6 years old, his parents bought a new house in Kingston, Jamaica.

Chong’s father invited a Catholic priest to bless the house by sprinkling holy water throughout. A few days later, his father brought in another priest, this time a black Obeahman, or shaman, who sacrificed two roosters and scattered their blood not far from where the holy water had just dried.

“My father thought he should cover all his bases,” Chong recalls, laughing. “We were Catholics, really. But when things would start getting really bad and you’d see forces that were being worked against you that the regular, established Catholic religion couldn’t help you with—you couldn’t go to your local priest and say, hey, somebody has worked some wicked magic on me. Yet it’s a real thing.”

Like his father, Chong has a lot of bases to cover. His life gives new meaning to the overused term multicultural. Half-Chinese, half-Jamaican Chong was raised Catholic but has followed Rastafarianism, the Ethiopian-inspired political/religious movement, and Santeria, the syncretic religion forged by African slaves living under Christian domination in the Caribbean. He is married to Frances Charteris, an artist from England, and their two children, Ayinde and Chinwe, are, he says with pride and just a touch of resignation, very American…

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More Americans consider themselves multiracial

Posted in Articles, Census/Demographics, Latino Studies, Media Archive, Social Science, United States on 2013-06-13 22:52Z by Steven

More Americans consider themselves multiracial

The Los Angeles Times
2013-06-12

Emily Alpert

The number of mixed or multiracial people in the United States jumped 6.6% between 2010 and 2012, according to the Census Bureau. Their ranks will only continue to grow, experts say.

The number of Americans who consider themselves multiracial has grown faster than any other racial group nationwide, new Census Bureau data reveal, a sign of slow but momentous shifts in the way that Americans think about race.

Mixed or multiracial people are still just a small slice of the American public, but their numbers jumped 6.6% between 2010 and 2012 — four times as fast as the national population, according to new estimates from the U.S. Census Bureau. Experts say their ranks will only continue to swell.

…Mingling of races “has been with us forever in this country, and it has been erased and denied,” said G. Reginald Daniel, professor of sociology at UC Santa Barbara. Today, “that has begun to unravel. That is what you’re seeing with these figures.”…

…For African Americans, in particular, the “one drop rule” that historically defined blackness is relaxing. Sixteen years ago, when golfer Tiger Woods dubbed himself “Cablinasian” — Caucasian, black, American Indian and Asian — critics said Woods was denying his black heritage, said New York University associate professor of sociology Ann Morning

…”For mixed Latinos there’s no answer,” said Thomas Lopez, director of Latinas and Latinos of Mixed Ancestry, a project of the nonprofit Multiracial Americans of Southern California. When the Census Bureau ran an experiment three years ago giving people a chance to claim Hispanic along with at least one other race, 6.8% did so…

…”Americans are becoming more nuanced in their understanding of race,” said Carolyn Liebler, assistant professor of sociology at the University of Minnesota. “But I don’t think race is becoming less important in our society.”

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Differences give mixed-heritage students a common bond

Posted in Articles, Campus Life, Census/Demographics, Media Archive, United States on 2013-05-27 18:09Z by Steven

Differences give mixed-heritage students a common bond

The Los Angeles Times
2013-05-27

Larry Gordon

Increasing numbers of college campus clubs give voice to those who don’t fit into the traditional perceptions of race.

No matter what their ancestry or their skin color, many members of UCLA’s Mixed Student Union say they have repeatedly been asked the same question by classmates and strangers curious about an ambiguous racial appearance: “What are you?”
And that shared experience, they say, helps to bond the otherwise extremely diverse group, which is devoted to the rising numbers of students who are biracial and from mixed ethnic heritages.

Jenifer Logia, 20, a UCLA sophomore who is one of the Mixed Student Union’s directors, said much of campus life is defined by distinct ethnic, religious or social groupings. But none comfortably fits someone like her — from a family that blends Nicaraguan, Filipino and Guamanian heritages…

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Essie Mae Washington-Williams dies at 87; black daughter of segregationist Strom Thurmond

Posted in Articles, Biography, Media Archive, Politics/Public Policy, United States, Women on 2013-02-05 19:41Z by Steven

Essie Mae Washington-Williams dies at 87; black daughter of segregationist Strom Thurmond

The Los Angeles Times
2013-02-04

Elaine Woo

In 2003 the retired L.A. schoolteacher unburdened herself of a secret: Her father was Sen. Strom Thurmond, the legendary South Carolina politician who had built a career as a champion of segregation.

A week before Christmas in 2003, a retired Los Angeles schoolteacher stood before a phalanx of news cameras and 250 reporters in a South Carolina ballroom and declared, “I am Essie Mae Washington-Williams, and at last I am completely free.”
 
After more than 60 years, Washington-Williams had chosen to unburden herself of a secret: that she, a black woman, had been fathered by a white man — Sen. Strom Thurmond, the legendary South Carolina politician who had built a long Washington career as a champion of segregation.
 
Thurmond had died five months earlier at age 100, having never acknowledged that his liaison with a family maid when he was 22 had produced a daughter. At 78, Washington-Williams decided she owed it to history to speak up.

“My children ultimately convinced me that history needed to know about Thurmond and that I should set the record straight,” she wrote in the Los Angeles Times in 2003. “I am not doing this for money. I am not suing his estate. I just want to tell the truth.”
 
Washington-Williams, 87, died Monday of natural causes in Columbia, S.C., said her attorney, Frank K. Wheaton. After more than 40 years in Los Angeles, she moved back to South Carolina a few years ago when her health began to deteriorate…

Read the entire obituary here.

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In short and simple ceremony, Obama starts his second term

Posted in Articles, Barack Obama, Media Archive, Politics/Public Policy, United States on 2013-01-21 18:53Z by Steven

In short and simple ceremony, Obama starts his second term

The Los Angeles Times
2013-01-20

Kathleen Hennessey

WASHINGTON — With a quick and simple swearing-in ceremony at the White House, President Obama formally ended his first term in office Sunday and embarked on another four years leading a nation hobbled by a weak economy and gripped by political division.
 
Raising his right hand a few minutes before noon, Obama swore to “faithfully execute the office” and “preserve, protect and defend” the Constitution in a ceremony that lasted hardly a minute.
 
The president stood next to First Lady Michelle Obama, holding her family Bible, and their two daughters, Sasha and Malia. Chief Justice John Roberts administered the 35-word oath, more smoothly than he did four years ago, in front of rolling cameras and a small group of family and friends.

The intimate ceremony was a quirk of the calendar and an adherence to tradition. The 20th Amendment to the Constitution states that a president’s term ends at noon on Jan. 20. When that date falls on the Sunday, presidents have delayed the public ceremony a day and opted for a simple swearing-in at the White House…

…The president began his day at Arlington National Cemetery, where he and Vice President Joe Biden, fresh from his own swearing-in ceremony, laid a wreath at the Tomb of the Unknowns under a clear-blue winter sky.

From there, the president and first lady, infrequent churchgoers, made a rare visit to a historically black church, Metropolitan African Methodist Episcopal, the oldest A.M.E church in the nation’s capital. The first African American president, who almost never discusses his own place in history, sat in the pews where 119 years ago congregants listened to Frederick Douglass’ last speech, a call for racial and class equality.

“Put away your race prejudice. Banish the idea that one class must rule over another,” the former slave said in 1894. “Based upon the eternal principles of truth, justice and humanity, and with no class having any cause of complaint or grievance, your Republic will stand and flourish forever.”…

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No longer your father’s electorate

Posted in Articles, Barack Obama, Latino Studies, Media Archive, Politics/Public Policy, United States on 2013-01-06 17:51Z by Steven

No longer your father’s electorate

The Los Angeles Times
2012-11-08

Paul West, Washington Bureau

WASHINGTON — Even more than the election that made Barack Obama the first black president, the one that returned him to office sent an unmistakable signal that the hegemony of the straight white male in America is over.

The long drive for broader social participation by all Americans reached a turning point in the 2012 election, which is likely to go down as a watershed in the nation’s social and political evolution — and not just because in some states voters approved of same-sex marriage for the first time.

 On Tuesday, Obama received the votes of barely 1 in 3 white males. That too was historic. It almost certainly was an all-time low for the winner of a presidential election that did not include a major third-party candidate.

“We’re not in the ’50s any more,” said William Frey, a Brookings Institution demographer. “This election makes it clear that a single focus directed at white males, or at the white population in general, is not going to do it. And it’s not going to do it when the other party is focusing on energizing everybody else.”…

… “Obama lost a lot of votes among whites,” said Matt Barreto, a University of Washington political scientist. “It was only because of high black turnout and the highest Latino turnout ever for a Democratic president that he won.”

Obama planted his base in an America that is inexorably becoming more diverse. If left unchecked by Republicans, these demographic trends would give the Democrats a significant edge in future presidential elections.

Latinos were an essential element of Obama’s victories in the battlegrounds of Nevada and Colorado. States once considered reliably Republican in presidential elections will probably become highly competitive because of burgeoning Latino populations, sometimes in combination with large African American populations. North Carolina, where Obama won narrowly in 2008 and came close this time, is one. The Deep South state of Georgia is another. Texas and Arizona in the Southwest are future swing states — by 2020, if not sooner…

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