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Race
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Race

This article is about race as a concept of intraspecies classification. For the many types of competitive sport, see racing.

The term race is used in a wide variety of contexts, with related but often distinct meanings. Its use is often controversial, largely because of the political and sociological implications of different definitions, but also because of disagreements over such issues as whether humans can be meaningfully divided into multiple races.

In biology, some use race to mean a division within a species. Thus, in certain fields it is used as a synonym for subspecies or, in botany, variety. In the case of honeybees, for instance, it stands as a synonym for subspecies. In this usage, race serves to group members of a species that have, for a period of time, become geographically or genetically isolated from other members of that species, and as a result have diverged genetically and developed certain shared characteristics that differentiate them from the others. Although these characteristics rarely appear in all members of the group, they are more marked in or appear more frequently than in the others.

Many biologists feel that in this usage we may justifiably speak of dividing Homo sapiens into races. Many others, however, assert that in humans there is in fact insufficient categorical variation to justify the classification of humans into multiple races in a strictly biological sense. Many social scientists therefore view race as a social construct, and have sought to understand it as such, as explained later in this article. Thus, race is increasingly regarded as a non-biological term that often could be exchanged by population.

The remainder of this article reviews debates over the scientific validity of the concept of race in human beings; the historical construction, social functions, and cultural meanings of racial schemata; and the ethics and politics of the term.

Table of contents
1 Overview
2 History of the term
3 Issues relevant to the philosophy of science
4 Politics of race
5 Anthropological and genetic studies of race
6 Related concepts
7 See also
8 Footnote
9 References
10 External links

Overview

Some people believe that certain characteristics of the species Homo sapiens justify classification of humans into various races. Such characteristics include physical characteristics, culture, geography, religion, language, nationality, etc., but do not include contingent factors such as a common history of disease. The practice of dividing humans into races emerged during the Enlightenment as a way of justification for the slavery and oppression forced on humans, of what was called another race, from non-European nations. A justification which was otherwise impossible, from a humane aspect. The practice was at that time generally accepted by both the scientific and lay communities.

In the early-to-mid 20th century, many scientists began questioning previously accepted causal relationships between biological and cultural attributes. Some scientists also began questioning the taxonomic validity of race attribution. In the decades immediately after the Second World War (during which time racial theories served to justify enormous genocidal crimes; see eugenics), with particular momentum in the 1960s in the context of the U.S. civil-rights struggle and the global anti-colonial struggle, some came to reject the concept of race as a biological fact altogether, at least as it applies to humans. Nevertheless, the belief that human races exist remains unquestionably real and, like any belief held by a large number of people, is significant in itself regardless of its scientific validity. The race concept continues to impact people through its effects on social behaviour (see communal reinforcement).

In biology, a race was defined as a recognisable group forming all or part of a monotypic or polytypic species. A monotypic species has no races (this can also be expressed: "a monotypic species has only one race"). Monotypic species can occur in several ways:

A polytypic species, thus, has two or more races (or, in current parlance, two or more "sub-types"). These are separate groups that are clearly distinct from one another and do not generally interbreed (although there may be a relatively narrow hybridization zone), but which would interbreed freely if given the chance to do so. Note that groups which would not interbreed freely, even if brought together such that they had the opportunity to do so, are not races: they are separate species.

Humans clearly vary considerably – enough to make early scientists accept the view of Carolus Linnaeus that humans should be divided into several sub-species. By far the greater part of human genetic variation, however, occurs within "racial" groups and the variation between racial groups accounts for less than 10% of the total.² Nevertheless, although the difference between "races" is less than 10% of the difference within any particular "race", this does not in itself invalidate the suggestion that there might be different races of Homo sapiens sapiens. The rules of biological classification do not set any 'smallest allowable difference' between taxa: any distinct difference is sufficient.

However, a distinct difference is only one of the two conditions that must be satisfied before a different form can be classified as a sub-species or even a race; the second is the lack of significant gene flow between populations. In the case of human "races", there historically has been little or no gene flow between, for example, aboriginal Australians and black Africans, between Asians and Caucasian Europeans, or between native American Indians and Hispanics. As such, interbreeding, although theoretically possible, was rare.

In recent centuries there has been a significant change in this situation. People from one continent began to travel to others on a regular basis; today such travel is widespread. As such, interbreeding is not only possible but widespread. Give this change, the lines between races are fading, and perhaps totally removed, in some regions.

Given the way that different human "races" fade gradually from one to another in many parts of the world, the overwhelming majority of the current generation of cultural anthropologists draw the conclusion that human "racial" variation is in fact clinal, and that the human species is monotypic. However, this is also true for differences between sub-species, and even species, in other animal populations. Generally, an amount of change sufficient to label two different animal populations as different sub-species is often no longer considered enough to label two different human populations as being of different races.

Of course, the delicacy of this definition has left the issue much in debate, especially among physical anthropologists, for if "clines" lead to large areas of separate near-homogeneity, as they seem to do in places like Kenya, Sweden and China, then the people in these areas seem marked off by delimeters resembling nothing so much as the traditional physiological touchstones of "race".

Scientists who maintain race as an important biological concept point out that in determining overall relatedness the entire genetic cohorts of groups must be compared. When this is done, a grouping pattern emerges that closely follows traditional race groupings. For example, it is true that the so-called "Negroid" race contains more in-group variation than the other major races. Great differences in height, for instance, can be found within a small geographical area (in the tiny nations of Rwanda and Burundi, the "pygmoid" Twa [plural Watwa] are among the shortest people in the world on average, while their neighbors, the Tutsi [plural Watutsi, also formerly known as "the Watusi"], considered a "Nilotic" people, are the tallest, while co-existing with them are the medium-height Hutu [plural Wahutu], considered a "Bantu" people). These two "negroid" subgroups of Twa and Tutsi vary more from each other in height than either does with the averages for height in the other two major races. However, if total genetic cohorts are used rather than limited sets of traits like height and blood type in an effort to find true overall relatedness, it is seen that any two "negroids" will share a much higher net genetic affinity with one another than either will with any individual of the other two major races. The same is true for any two caucasoids and any two sinoids (see conclusions of the Human Population Genetics Laboratory headed by L. Luca Cavalli-Sforza at [1]). There may be, however, outgroups which do not meet this criterion; for instance, a member of the Khoi-San tribal groups (southernmost Africa) may differ considerably from a Tutsi.

Some biologists believe that the tendency to view races as a social construct, or as not biologically significant, is incorrect, and influenced not by science but by racial politics and political correctness. They point out that researchers on race are often attacked as racists, even if said researchers hold liberal political and social views, and themselves are against racism. A number of books and articles in recent years attempt to rebut what the authors see as biased science.

Vincent Sarich and Frank Miele, in Race: The Reality of Human Differences, note that "racial differences in humans exceed the differences that separate subspecies or even species in such other primates as gorillas and chimpanzees" and hold that "race is a biologically real phenomenon with important consequences". A number of scientists have supported this view, including Ralph L. Holloway, Professor of Anthropology, Columbia University; Arthur Jensen, University of California-Berkeley; Joseph Carroll, University of Missouri-St. Louis; and Thomas J. Bouchard, Jr., Prof. of Psychology, University of Minnesota.

Historians,  anthropologists and  social scientists today are apt to describe the notion of race as it applies to human beings as a "social construct", preferring instead to use the concept of "population," which can be given a clear operational definition. The concept of biological race, however, has proved resilient and is still used in day-to-day speech even among those who, when questioned, reject the formal existence of race. This may be a matter of semantics, in that such scientists and laypeople use the word "race" to mean "population", or it may be an effect of the underlying cultural power of the concept of "race" in racist societies.  Whether it be "race", "population" or some other appellation, a working concept of sub-specific clustering is crucial because a number of group differences, such as gene mutation profiles strongly linked to certain human subgroups (see Cystic fibrosis, Lactose intolerance, Tay-Sachs Disease and Sickle cell anemia), are difficult to address without recourse to a category higher than "individual" and lower than "species".

History of the term

The historical definition of race, before the development of evolutionary biology, was that of common lineage, a vague concept interchangeable with species, breed, cultural origin, or national character ("The whole race of mankind." – Shakespeare; "From whence the race of Alban fathers come" – Dryden).

The word race, interpreted to mean common descent, was introduced into English in about 1580, from the Old French "rasse" (1512), from Italian razza, which may have been derived from the Latin word generatio (a begetting).

This late origin for the English and French terms is consistent with the thesis that the concept of "race" as defining a very small number of groups of human beings based on lineage dates from the time of Columbus. Older concepts that were also at least partly based on common descent, such as nation and tribe, entail a much larger number of groupings.

The first published classification of humans into distinct "races" seems to have been François Bernier;'s (1620-1688) Nouvelle division de la terre par les différents espèces ou races qui l'habitent ("New division of Earth by the different species or races which inhabit it"), published in 1684. Bernier (1625-1688) distinguished four "races":

Especially the group "Lapps" are very degoratory described and certainly refers to Sami. However, besides all those pictures he had seen describing them, looking like ugly semi-humans, he had "only seen two of them in Gdansk [Polen]," which is not their usual dwelting place. In the contemporary, rumors was spread with various accuracy, often with negative political propaganda against countries, thus this can be the reason for his belife in races. It was first Linné that assigned Latin names to larger groups of peoples depending on which continent they lived on.

The 19th century concept of race was based primarily on morphological and cosmetic characteristics such as skin color, facial type, cranial profile and amount, texture and color of hair. Though such characteristics have since been declared by many experts to have a minimal relationship with any other heritable characteristics, they retain some persuasive force because it is easy to immediately distinguish people based on physical appearance.

Because people of different races can interbreed, this method of classification is "weak" in the sense that it can be difficult to determine to which categories some borderline individuals belong. (Contrast the difficulty of determining to which group a child of mixed parentage belongs with the much more clear-cut decisions involved in determining membership in species). In other words, racial purity does not have a clear biological meaning. On the other hand, it is clear that for an extended period of time after Homo sapiens' first migrations from Africa (probably around 80,000 BC) and before the rise of wheeled and seagoing transportation (around 3000 BC), geographically isolated groups of people underwent some degree of divergent evolution. Whether that degree was high enough to merit strict taxa beneath the species level is the primary question that has roiled the generations of human biologists since the 1800s. It is a complicated issue full of semantic and emotional pitfalls, with much at stake on the consensus, for educators, physicians, political officeholders, judges, law enforcement officers and many others look upon scientific findings as the bedrock authority for their curricula, diagnostic methods, budget expenditures, case law and criminal suspect profiling.

Among the 19th-century naturalists who defined the field were Georges Cuvier, James Cowles Pritchard, Louis Agassiz, Charles Pickering (Races of Man and Their Geographical Distribution, 1848), and Johann Friedrich Blumenbach. Cuvier enumerated three races, Pritchard seven, Agassiz eight, and Pickering eleven. Blumenbach's classification was widely adopted:

  1. the Caucasian, or white race, to which belong the greater part of the European nations and those of Western Asia
  2. the Mongolian, or yellow race, occupying Tartary, China, Japan, etc.
  3. the Ethiopian, or black race, occupying most of Africa (except the north), Australia, New Guinea and other Pacific Islands
  4. the American, or red race, comprising the Indians of North and South America
  5. the Malayanan, or brown race, which occupies the islands of the Indian Archipelago

Researchers in the decades following Blumenbach classified the Malay and American races as branches of the Mongolian, leaving only the Caucasian, Mongolian, and Ethiopian races. Further explication in the early and mid twentieth century, notably by American anthropologist Carleton S. Coon, arrived at three primary races (Negroid, Caucasoid, Sinoid) with a small number of less widespread races (especially "Australoid").

In Blumenbach's day, physical characteristics like skin color, cranial profile, etc., went hand in hand with declarations of group moral character, intellectual capacity, and other aptitudes. The "fairness" and relatively high brows of "caucasians" were held to be apt physical expressions of a loftier mentality and a more generous spirit. The epicanthic folds around the eyes of "mongolians" and their slightly sallow outer epidermal layer bespoke their supposedly crafty, literal-minded nature. The dark skin and relatively sloping craniums of "ethiopians" were taken as wholesale proof of a closer genetic proximity to the primates, despite the fact that the skin of chimpanzees and gorillas beneath the hair is whiter than the average "caucasian" skin and that orangutans and some monkey species have foreheads fully as vertical as the typical Englishman or German. By Coon's day, group physical characteristics were, for the most part, unhitched from assessments of group character and aptitude. Since Coon, those who merely maintain the reality of moderately distinct group physical traits are closely watched as likely carriers of the old malign racism.

Modern criticism of the biological significance of "race" can be dated to the publication in 1935 of a book by Julian Huxley and A.C. Haddon: We Europeans: a survey of "racial" problems (London: Jonathan Cape, 1935).

In everyday speech, "race" is often used to describe populations that are better defined as ethnic groups. This often leads to discrepancies between "scientific" views on race and popular usage to the term. For instance in many parts of the United States, categories such as Hispanic or Latino are used to define "race" in much the same way as terms such as white and black have been traditionally used, though Hispanics constitute a linguistic and cultural grouping that may come from a wide variety of backgrounds. In much of Europe groups such as Roma, Turks, and Arabs are commonly defined as racially distinct from "white" Europeans, though all of these groups are considered to be mostly Caucasian in traditional physical anthropology.

Issues relevant to the philosophy of science

Individual human beings, even individual twins, have some traits that are held in common with all other human beings, some traits that are held in common with some other human beings, and some traits that characterize them as individuals. Races are defined by selecting a number of the sets of traits that pertain neither to all human being nor to only one human being. Individual human beings would theoretically be assigned to a race by the application of an operational definition that would involve checking all pertinent characteristics of each individual against the list of characteristics that define each race, but, in practice, humans are frequently classified into races on grounds of much less stringent requirements. For instance, rather than checking all characteristics one might check an individual for some characteristics – especially easily apparent “marker” characteristics, or one might simply ask individuals to declare their races. There is a clear danger in this procedure that on the basis of a few characteristics such as skin color, nose shape, hair texture, etc., one might falsely be assumed to possess characteristics that are socially, medically, or otherwise significant. A common flawed process of reasoning is to argue from the color of someone’s skin to the IQ range within which that individual must fall.

Politics of race

The concept of race was applied at the time of Blumenbach by political theorists such as Johann Gottfried von Herder to nationalist theory in order to develop a militant ethnic nationalism. They posited the historical existence of "races" such as the German and French race, branching from basal races supposed to have existed for millennia, such as the "Aryan" race, and believed political boundaries should mirror these racial boundaries. Later, one of Hitler's favorite sayings was "Politics is applied biology". Hitler's ideas of racial purity led to atrocities on an unprecedented scale, and "racial cleansing" or "ethnic cleansing" as a sociopolitical motivation or justification has reared its head several times since Hitler (particularly in Cambodia, the Balkans and East Africa). In one sense, such "cleansing" is merely another name for the tribal warfare and mass murder that has afflicted human society from time out of mind. But these crimes seem to gain an extra intensity and thoroughness when the perpetrators believe their acts are sanctioned on scientific grounds.

Inequalities based on presumed racial differences have been a concern of United States politicians and legislators since the country's founding. In the 19th century most "white" Americans (including abolitionists) explained racial inequality as an inevitable consequence of biological differences. In the second half of the 20th century, political and civic leaders as well as scientists debated whether racial inequality is biological or cultural in origin. On one end of the political spectrum, some argued that current inequalities between blacks and whites are primarily cultural and historical, the result of such historical wrongs as slavery and segregation, and could be redressed through such programs as "affirmative action" and "Head Start." On the other end of the spectrum, a movement to redirect tax money away from remedial programs for minority phenotypes was based on interpretations of aptitude test data which, according to advocates, showed that race-linked differences in basic ability are biological in origin and cannot be leveled even by intensive educational efforts. In electoral politics, many more members of racial and ethnic minorities have won important offices in western nations compared to earlier times, although the very highest offices tend to remain in the hands of racial/ethnic majorities.

Religious leaders active in the United States began to decry segregation and discrimination based on race in the latter half of the 20th century. The Rev. Dr. Martin Luther King famously requested people to form a society where people were judged "on the content of their character, not the color of their skin." The Rev. Sun Myung Moon said, "With respect to races, inferiority or superiority doesn't exist. Color counts for nothing."

Anthropological and genetic studies of race

In the 19th century many natural scientists made three claims about race: first, that races are objective, naturally occurring things; second, that there is a strong relationship between biological races and other human phenomena (such as social behavior and culture, and by extension the relative material success of cultures); third, that race is therefore a valid scientific category that can be used to explain and predict individual and group behavior. In the 20th century, mainstream anthropologists and others rejected each of these claims, while continuing to study between-group genotypic and phenotypic variations. By the end of the 20th century, most social and many natural scientists turned to the "population" concept to talk about these variations, arguing that accounts of "race" (within both the popular and scientific literatures) are socially constructed. Some social and natural scientists, however, argue that new studies in molecular genetics support a nomenclature strongly reminiscent of traditional racial and ethnic terminology.

Since human beings are among the most complex entities we know of, the empirical study of man is in many ways the most difficult of all, making problems in fields like physics and chemistry look elementary in comparison. It is no surprise that fields like anthropology, human genetics and psychology are in flux, and the state of these fields may change radically during this century as advances in the more elementary sciences are synthesized into increasingly objective definitions of "human nature". Recognition of sub-specific group traits may find a place in these definitions, probably without, however, the valuations of overall superiority and inferiority formerly attached to them.

A rejection of 19th century assumptions was initiated by Franz Boas, the founder of American academic anthropology. In the first decades of the 20th century he studied the relationship between race and height in New York City, discovering that the children of immigrants were taller than their parents. Although height is clearly primarily a biological phenomenon, he concluded that an individual's height was determined not only by inheritance but by environment as well (in this case, better pre- and neo-natal care, especially nutrition). Boas's conclusion has been confirmed many times since, for example by the remarkable gain in the average height of Japanese people since the dietary changes that followed the end of World War II. But it was counter-intuitive, because in typical populations under relatively stable environmental conditions, about 80% of the variation in individual height is due to genetic variations, and at any point in time, human subgroups tend to have different average heights. As a result, many of Boas's students continued to accept the existence of race as a biological fact. But they concluded that there was no relationship between biological race and other human phenomena (such as social behavior, culture, intelligence and morality).

By the 1950s most anthropologists had come to question the very existence of race as a biological phenomenon. This rejection was based on three facts. First, they pointed out that the preponderance of evidence suggests that all human beings are descended from a common ancestor (although this fact alone has little bearing on the subsequent formation or non-formation of new subgroups). Second, they observed that there are many biological differences between people that are not taken into account by race (for example, blood type). Finally, they pointed out that oftentimes the genetic differences between members of the same race are greater than the average genetic difference between races. For example, the variation in blood types within specific groups is 85%, but the total variation between groups is only 15% (see the American Anthropological Association's Statement on Race [1]).

These developments had important consequences. For example, some scientists developed the notion of "population" to take the place of race. This substitution is not simply a matter of exchanging one word for another. Populations are, in a sense, simply statistical clusters that emerge from the choice of variables of interest; there is no preferred set of variables.

The "populationist" view does not deny that there are physical differences among peoples; it simply claims that the historical conceptions of "race" are not particularly useful in accounting for these differences scientifically. In particular, populationists claim that:

  1. knowing someone's "race" does not provide very good predictive information about biological characteristics other than those that have been selected to define the racial categories, e.g. knowing a person's skin color, which is generally acknowledged to be one of the markers of race (or taken as a defining characteristic of race), does not allow good predictions of a person's blood type to be made;
  2. in general, the natural distribution of human phenotypes exhibits gradual trends of difference across geographic zones, not the categorical differences of race; in particular, there are many peoples (like the San of S. W. Africa, or the people of northern India) who have phenotypes that do not neatly fit into the standard race categories.
  3. focusing on race has historically led not only to seemingly insoluble disputes about classification (e.g. are the Japanese a distinct race, a mixture of races, or part of the East Asian race? and what about the Ainu?) but has also exposed disagreement about the criteria for making decisions— the selection of phenotypic traits seemed arbitrary.

Since the 1960s, some anthropologists and teachers of anthropology have re-conceived "race" as a cultural category or social construct, in other words, as a particular way that some people have of talking about themselves and others. As such it cannot be a useful analytical concept; rather, the use of the term "race" itself must be analyzed. Moreover, biology will not explain why or how people use the idea of race: history and social relationships will.

Other anthropologists and human geneticists argue that race is indeed a valid and valuable concept and that those holding the opposite view allow their social consciences (laudable per se) to confuse and delay accurate interpretations and applications of empirical data. They are not convinced by the substitution of the term "population" for the term "race", because it leads to a potentially harmful imprecision in communication (for example, when one could simply say "caucasian" one is instead compelled to say something like "an individual of the western Eurasian population", and when that individual doesn't happen to currently reside in western Eurasia one must say "an individual whose ancestors were of the western Eurasian population"). This position recently received a boost from genetic studies at the molecular level which show characteristic allele signatures for the groups traditionally identified as the three major races, resulting in maps that clearly delineate genetic clines (in which the clinal zones are a small part of the total) summarized quite well by longstanding racial and ethnic appellations. Precision and commonality in terminological communication is especially important in fields like medical research and diagnosis because a rapidly growing list of genetic disorders and predispositions are strongly linked to race and ethnicity (not to geographical "populations"). If "races" is too freighted a term for these clines then, according to these authorities, new, convenient, non-academic terminology free of spurious valuations of superiority and inferiority should be developed whether social sensitivities are ruffled or not. These studies have been used to develop technologies for criminal forensics. In 2003, DNA analysis was used to correctly determine the race of a Louisiana serial rapist. Police had initially suspected a serial rapist was a white male, but DNA analysis of evidence indicated the perpetrator was African American. This help lead to the capture of the rapist, Derrick Todd Lee.

Two examples, one from the United States and one from Brazil, further illustrate the majority view.

Example: United States

In the United States in the 19th century, African-Americans, Native Americans, and European-Americans were each classified as different races. But the criteria for membership in these races were radically different. The government considered anyone with "one drop" of Black blood to be Black. In contrast, Indians were defined by a certain percentage of "Indian blood". And to be White one had to have "pure" White ancestry. These differing criteria for membership in particular races has little to do with biology and much to do with political relations between Blacks and Indians on the one hand, and Whites on the other. By these criteria, it was very easy for a child to be categorized as Black. This likely reflects the requirements of the slave-economy of the U.S. South, for the vast majority of slaves were classified as Black. Even the child of an enslaved African woman and a White master was considered Black, or "of African descent." More importantly, such a child would be a slave. In comparison, it was harder for a child to be classified as Indian. After a few generations of inter-racial marriages, a child might not be considered Indian at all. This likely reflects the requirements of the U.S. economy during the period of westward expansion, although the greater outward similarity of "Whites" and "Indians" surely came into it. Indians had treaty rights to land, but if an individual with one Indian great-grandparent was no longer classified as Indian, they would lose special rights to land. At a time when Whites ruled both Blacks and Indians, it is no coincidence that the hardest race to prove membership in was White.

Example: Brazil

Compared to 19th century United States, 20th century Brazil was characterized by a relative absence of sharply defined racial groups. This pattern reflects a different history and different social relations. Basically, race in Brazil was biologized, but in a way that recognized the difference between ancestry (which determines genotype) and phenotypic differences. There, racial identity was not governed by a rigid descent rule. A Brazilian child was never automatically identified with the racial type of one or both parents, nor were there only two categories to chose from. Over a dozen racial categories would be recognized in conformity with the combinations of hair color, hair texture, eye color, and skin color. These types grade into each other like the colors of the spectrum and no one category stands significantly isolated from the rest. That is, race referred to appearance, not heredity.

One of the most striking consequences of the Brazilian system of racial identification was that parents and children and even brothers and sisters were frequently accepted as representatives of opposite racial types. In a fishing village in the state of Bahia an investigator showed 100 people pictures of three sisters and were asked to identify the races of each. In only six responses were the sisters identified by the same racial term. Fourteen responses used a different term for each sister. In another experiment nine portraits were shown to a hundred people. Forty different racial types were elicited. It was found, in addition, that a given Brazilian might be called by as many as thirteen different terms by other members of the community. These terms are spread out across practically the entire spectrum of theoretical racial types. A further consequence of the absence of a descent rule was that Brazilians apparently not only disagreed about the racial identity of specific individuals, but they also seemed to be in disagreement about the abstract meaning of the racial terms as defined by words and phrases. For example, 40% of a sample ranked moreno claro as a lighter type than mulato claro, while 60% reversed this order. A further note of confusion is that one person might employ different racial terms for another person over a short time. The use of term varies with the personal relationship and mood. Consequently, people change their racial identity over their lifetimes. This is not the same as "passing" in the USA. It does not require secrecy and the agonizing withdrawal from friends and family that are necessary in the United States and among Indians of highland Latin America. In Brazil passing from one race to another occurs with changes in education and economic status. A light skinned person of low status is considered darker than a dark skinned person of high status.

So, although the identification of a person by race is far more fluid and flexible in Brazil than in the USA, there still are racial stereotypes and prejudices. African features were considered less desirable; Blacks were considered inferior, and Whites superior. These stereotypes are obvious relics of the slave-based plantation system, and say more about history than actual behavior. But the complexity of racial classification in Brazil bears testimony not only to the amount of intermarriage in the post-slavery period, but also to the possibilities of upward mobility. A Brazilian is never merely black or white or some other race; he is rich, well-educated, or poor and uneducated. It makes more sense to say that it is one's class and not one's appearance that determines who will be admitted to hotels, restaurants, and social clubs; who will get preferential treatment in stores, churches, and hotels; and who will have the best chance among a group of marriage suitors – and color is one of the criteria of class identity, but it is not the only one. (This case is taken from Marvin Harris' excellent short study, Patterns of Race in the Americas)

Race and intelligence

Some researchers have proposed and studied possible relationships between race and intelligence. They argue that the average intelligence of racial populations differ. Such proposals have a long history, but many contemporary experts argue that they have always been wrong; see the American Anthropological Association's Statement on Race and Intelligence. One of the best known dissents to this opinion can be found in the works of Arthur Jensen, a controversial Professor of Educational Psychology at the University of California, Berkeley. Jensen claims his primary research in the field has found a high heritability of "the intelligence factor" with statistically significant genotype-based variation between populations. The most prominent contraditory argument was presented in The Mismeasure of Man by Stephen Jay Gould, Professor of Zoology at Harvard University. Gould refutes Jensen's claims, but Gould's counter-arguments are themselves controversial.

Phylogenetic representations

like this one is usually derived from DNA or protein sequences from human populations. Indivduals from the various continental groups tend to be more similar to one another than to people from other continents. The tree is rooted in Africa, which is believed to have been the origin of all modern humans.]] 

Recent genetic analyses have enabled the concept of race to be represented in somewhat cladistic terms. These studies have indicated that, as already known, Africa was the ancestral source of all people. Australian aborigines were found to be an early out-group that remained isolated. All other groups, including Caucasians, Asians, and Native Americans, were found to be a single related (monophyletic) group resulting from a later out-migration from Africa, which could reasonably be divided into more or less the equivalents of Caucasian and Sinoid groups, although, of course, recognizing that there are many intermediates. Here the problem arises of distinguishing black Africans as a racial group; it doesn't work because it is a paraphyletic classification – that is, to take black Africans as a racial group, the group by definition includes every living person on Earth because everyone is descended from this group. And, of course, it has long been known that groups such as the Khoisan are as different from other sub-Saharan groups as are Caucasians and Asians.

Related concepts

ethnicity, multiracial, master race, racism, race card, miscegenation, racial purity, racial discrimination, racial superiority.

Because individual geography, culture, religion, political association and, above all, heredity can change, racial purity, the concept that wholly distinct racial groupings exist, has little meaning from the perspective of evolutionary biology.

Indeed, it is preferable in most situations (if not all) to think in terms of ethnicity (a term without the implication of continental groupings, but rather of smaller geographic area with more homogeneity and clearer definition) than of race; there is less question as to the validity of ethnicity. Instead of classing people into one "group", say "Caucasians" or Europeans you have Britons, Frenchmen, Germans, Nordss and Celts rather than having a term implying a ("possible") ancestor group in the Caucasus that is too distant for consideration and moreover reaching to groups including eastern Slavs, Gypsies, Jews, Arabs, Persians and Indians, and others that differ notably, both culturally and to a lesser yet still noteworthy extent physically, from the aforementioned ethnic groups There can be as much difference between two ethnicities grouped into a "race" as between either of those and an ethnic group grouped (often arbitrarily) into another "race."

See also

Footnote

  1. For further information on Boas's own understanding of race, see his speech "Race and Progress", Science 74, no. 1905 (1931): 1-8, an external link to which appears below.
  2. Note that the set of integers from 1 to 10 varies more widely within the set than it differs from the set of integers from 2 to 11.

References

Race: The Reality of Human Differences, Vincent Sarich, Frank Miele, Westview Press, 2004

External links