By Monte Reel
Washington Post Foreign Service
Thursday, 
May 5, 2005; A14
BUENOS AIRES -- Their disappearance is one of Argentina's most enduring 
mysteries. In 1810, black residents accounted for about 30 percent of the 
population of Buenos Aires. By 1887, however, their numbers had plummeted to 1.8 
percent. So where did they go? The answer, it turns out, is nowhere. Popular myth has offered two historical hypotheses: a yellow fever epidemic 
in 1871 that devastated black urban neighborhoods, and a brutal war with 
Paraguay in the 1860s that put many black Argentines on the front lines. But two new studies are challenging those old notions, using distinct 
methods: a door-to-door census to determine how many Argentines consider 
themselves black, and an analysis of DNA samples to detect traces of African 
ancestry in those who consider themselves white. The results are only partially compiled, but they suggest that many of the 
black Argentines did not vanish; they just faded into the mixed-race populace 
and became lost to demography. According to some researchers, as many as 10 
percent of Buenos Aires residents are partly descended from black Argentines but 
have no idea. "People for years have accepted the idea that there are no black people in 
Argentina," said Miriam Gomes, a professor of literature at the University of 
Buenos Aires who is part black and considers herself Afro-Argentine. "Even the 
schoolbooks here accepted this as a fact. But where did that leave me?" It left her as part of a practically invisible fringe, a group whose very 
existence had been snubbed by the country's early statesmen. The nation 
aggressively courted "the reviving spirit of European civilization" -- in the 
words of 19th-century Argentine social architect Juan Bautista Alberdi -- and 
promoted an image of a European country transplanted on South American soil. "Argentina was interested in presenting itself as a white country," said 
George Reid Andrews, a history professor at the University of Pittsburgh who has 
specialized in black history in Latin America. "Its ideologues and writers put a 
great emphasis on the yellow fever epidemic and the war, and it was feasible to 
pretend that the black population had simply disappeared as immigration 
exploded." Estimates of the current population of blacks in Buenos Aires are essentially 
wild guesses, partly because the Argentine government has not reflected African 
racial ancestry in its census counts in well over a century. But Gomes is among the group of scholars and scientists who want to take a 
closer look at today's black culture in Argentina, which they believe will help 
them form a clearer picture of what happened in the past. Funded in part by the World Bank and assisted by Argentina's census bureau, 
the group launched a limited census of various neighborhoods in the capital last 
month. First, they asked whether any people in the house considered themselves 
Afro-Argentine, then they asked whether anyone in the house had any black 
ancestors. In neighborhoods with historically high concentrations of black 
residents, they conducted more detailed surveys of religious practice, diet and 
social organization -- an attempt to measure the influence of African culture 
there. The results won't be analyzed until later this year. Diego Masello, a 
professor with the National University of the Third of February, said the 
thorniest challenge of the census has been eliciting honest answers -- or any 
answers at all. "In some cases, the census-takers reported that residents who visibly had 
some African traits, even some who appeared completely black, absolutely refused 
to participate," said Masello, who is helping direct the census. Gomes said such responses have been frustrating, but illustrative. "Without a doubt, racial prejudice is great in this society, and people want 
to believe that they are white," Gomes said. "Here, if someone has one drop of 
white blood, they call themselves white." But personal definitions do not count when analyzing DNA, which is what a 
group of scientists from the University of Buenos Aires and Oxford University in 
England did earlier this year. After collecting blood samples at a local 
hospital, they searched for genetic markers that indicate African ancestry. The 
results, to be published this year in the American Journal of Physical 
Anthropology, suggested that 10 percent of those who identified themselves as 
white were, in part, descendants of black Argentines. "A lot of people were very surprised by this," said Francisco R. Carnese, a 
geneticist at the University of Buenos Aires and co-author of the study. "When 
you walk around Buenos Aires, you don't see signs of African ancestry. But you 
see it in the genes." Carnese said there was also a growing desire among Argentines to figure out 
their heritage -- one reason that multiple studies are trying to shed light on 
the same thing, he said. For most Argentines, that means delving into the 
cultures of Italy, England and Germany, but Africa also deserves consideration, 
he said. The near-invisibility of black culture and roots in Argentina has been a 
striking contrast with neighboring Brazil, which once imported millions of 
African slaves and has a large, high-profile Afro-Brazilian community. Africans had a strong hand in shaping Brazilian culture: samba music, the 
Lenten festival of carnival and African religions that have melded with Roman 
Catholicism to form hybrid systems of faith. Even the national dish, a black 
bean staple called feijoada , is popularly credited to 16th-century 
slaves. In Argentina, partly in response to the new research, black interest groups 
have started promoting what they say is a strong African influence on some of 
the traditions most closely associated with Argentina. There was little slave 
trade with Argentina; many Africans who ended up there had originally been 
imported to Brazil. "The first paintings of people dancing the tango are of people of African 
descent," Gomes said. The asado -- the traditional Argentine barbecue that includes glands, 
livers and other organs from cows -- also was influenced by blacks who collected 
the parts that the Argentine cowboys, or gauchos, threw away, according to 
Masello. The census-takers hope their work will inspire the government to include 
African ancestry in its next census in 2011 -- a decision that Gomes said she 
believed would go a long way in acknowledging the role of Africa in today's 
Argentina. "If we're not counted," she said, "there's no way to really convince people 
that we actually exist."