Race, Evolution, and Behavior
Encyclopedia
Race, Evolution, and Behavior: A Life History Perspective is a controversial book (first unabridged edition 1995, third unabridged edition 2000) written by J. Philippe Rushton
J. Philippe Rushton
Jean Philippe Rushton is a Canadian psychology professor at the University of Western Ontario who is most widely known for his work on racial group differences, such as research on race and intelligence, race and crime, and the application of r/K selection theory to humans in his book Race,...

, a professor of psychology at the University of Western Ontario
University of Western Ontario
The University of Western Ontario is a public research university located in London, Ontario, Canada. The university's main campus covers of land, with the Thames River cutting through the eastern portion of the main campus. Western administers its programs through 12 different faculties and...

, and the current head of the Pioneer Fund
Pioneer Fund
The Pioneer Fund is an American non-profit foundation established in 1937 "to advance the scientific study of heredity and human differences." Currently headed by psychology professor J. Philippe Rushton, the fund states that it focuses on projects it perceives will not be easily funded due to...

.

Rushton argues that race is a valid biological
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...

 concept and that racial differences
Human genetic variation
Human genetic variation refers to genetic differences both within and among populations. There may be multiple variants of any given gene in the human population , leading to polymorphism. Many genes are not polymorphic, meaning that only a single allele is present in the population: that allele is...

 frequently arrange in a continuum across 60 different behavioral and anatomical variables, with Mongoloids (Orientals, East Asians) at one end of the continuum, Negroids (blacks, Africans) at the opposite extreme, and Caucasoids (whites, Europeans) in the middle.

The book was generally received negatively, its methodology and conclusions being criticized by many experts. The aggressive marketing strategy also received a lot of criticism. The book received positive reviews by some researchers, many of whom were personally associated with Rushton and with the Pioneer Fund
Pioneer Fund
The Pioneer Fund is an American non-profit foundation established in 1937 "to advance the scientific study of heredity and human differences." Currently headed by psychology professor J. Philippe Rushton, the fund states that it focuses on projects it perceives will not be easily funded due to...

 which funded much of Rushton's research. The book has been examined as an example of Pioneer's funding of "scientific racist
Scientific racism
Scientific racism is the use of scientific techniques and hypotheses to sanction the belief in racial superiority or racism.This is not the same as using scientific findings and the scientific method to investigate differences among the humans and argue that there are races...

" research, while psychologist Michael Howe
Michael Howe (psychologist)
There are other people called Michael Howe ----Michael Howe was a British cognitive psychologist. He took BSc and PhD degrees at the University of Sheffield and worked at North American universities before taking a post as lecturer at the University of Exeter in England, where he worked for the...

 has identified the book as part of a movement, begun in the 1990s, to promote a racial agenda in social policy.

Summary

The book grew out of Rushton's 1989 paper, "Evolutionary Biology and Heritable Traits (With Reference to Oriental-White-Black Difference)". The 1st unabridged edition was published in 1995, the 2nd unabridged edition in 1997, and the 3rd unabridged edition in 2000.

Rushton argues that Mongoloids, Caucasoids, and Negroids fall consistently into the same one-two-three pattern when compared on a list of 60 different behavioral and anatomical variables. (Rushton's 2000 book, like other population history works, e.g. Cavalli-Sforza 1994, uses the terms Mongoloid, Caucasoid, and Negroid to describe these groups broadly conceived, but these terms have since been replaced in the scientific literature—the MeSH terminology as of 2004 is Asian Continental Ancestry Group, African Continental Ancestry Group and European Continental Ancestry Group.)
Rushton uses averages of hundreds of studies, modern and historical, to assert the existence of this pattern. Rushton's book is focused on what he considers the three broadest racial groups, and does not address other populations such as South East Asians or Australian aboriginals.

The book argues that Mongoloids, on average, are at one end of a continuum, that Negroids, on average, are at the opposite end of that continuum, and that Caucasoids rank in between Mongoloids and Negroids, but closer to Mongoloids. His continuum includes both external physical characteristics and personality traits.

Citing genetic research by Cavalli-Sforza, the African Eve hypothesis, and the out of Africa theory, Rushton writes that Negroids branched off first (200,000 years ago, Caucasoids second 110,000 years ago, and Mongoloids last 41,000 years ago), arguing that throughout all of evolution, more ancient forms of life (i.e. plants, bacteria, reptiles) are less evolved than more recent forms of life (i.e. mammals, primates, humans) and that the much smaller variation in the races is consistent with this trend. "One theoretical possibility," said Rushton "is that evolution is progressive and that some populations are more advanced than others". Rushton argues that this evolutionary history correlates with, and is responsible for, a consistent global racial pattern which explains many variables such as worldwide crime statistics or the global distribution of AIDS.

r/K selection theory

Rushton writes that his collection of 60 different variables can be unified by a single evolutionary dimension known as the r and K scale. His theory attempts to apply the inter-species r/K selection theory
R/K selection theory
In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity or quality of offspring...

 to the much smaller inter-racial differences within the human species. While all humans display extremely K-selected behavior, Rushton believes the races vary in the degree to which they exhibit that behavior. He argues that Negroids use a strategy more toward an r-selected strategy (produce more offspring, but provide less care for them) while Mongoloids use the K strategy most (produce fewer offspring but provide more care for them), with Caucasoids exhibiting intermediate tendencies in this area.

He further asserts that Caucasoids evolved more toward a K-selected breeding strategy than Negroids because of the harsher and colder weather encountered in Europe, while the same held true to a greater extent for Mongoloids. Rushton argues that the survival challenges of making warm clothes, building durable shelter, preserving food, and strategically hunting large animals all selected genes for greater intelligence and social organization among the populations that migrated to cold climates.

Rushton invokes genetics to explain his data arguing that purely environmental theories fail to elegantly explain what he sees as such a consistent pattern of both behavioral and physiological differences, but instead just provide a long list of ad hoc
Ad hoc
Ad hoc is a Latin phrase meaning "for this". It generally signifies a solution designed for a specific problem or task, non-generalizable, and not intended to be able to be adapted to other purposes. Compare A priori....

 explanations. Rushton argues that science strives to organize and simplify data, and seeks the simplest explanation possible, and claims that r/K selection theory
R/K selection theory
In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity or quality of offspring...

 explains all of his data parsimoniously
Occam's razor
Occam's razor, also known as Ockham's razor, and sometimes expressed in Latin as lex parsimoniae , is a principle that generally recommends from among competing hypotheses selecting the one that makes the fewest new assumptions.-Overview:The principle is often summarized as "simpler explanations...

.

Critical responses

According to Richard R. Valencia, the response to the first edition of Rushton's book was "overwhelmingly negative", with only a small number of supporters, many being, like Rushton, Pioneer Fund grantees, such as Arthur Jensen
Arthur Jensen
Arthur Robert Jensen is a Professor Emeritus of educational psychology at the University of California, Berkeley. Jensen is known for his work in psychometrics and differential psychology, which is concerned with how and why individuals differ behaviorally from one another.He is a major proponent...

, Michael Levin
Michael Levin
Michael Levin is a philosophy professor at City University of New York. He has published on metaphysics, epistemology, race, homosexuality, animal rights, the philosophy of archaeology, the philosophy of logic, philosophy of language, and the philosophy of science.Levin's central research interests...

 and Richard Lynn
Richard Lynn
Richard Lynn is a British Professor Emeritus of Psychology at the University of Ulster who is known for his views on racial and ethnic differences. Lynn argues that there are hereditary differences in intelligence based on race and sex....

..

Valencia identified the main areas of criticism as focusing on Rushton's use of "race" as a biological concept, a failure to appreciate the extent of variation within populations compared with that between populations, a false separation of genetics and environment, poor statistical methodology, a failure to consider alternative hypotheses, and the use of unreliable and inappropriate data to draw conclusions about the relationship between brain size and intelligence. According to Valencia, "experts in life history conclude that Rushton's (1995) work is pseudoscientific and racist."

Validity of the concept of race

Richard Lewontin
Richard Lewontin
Richard Charles "Dick" Lewontin is an American evolutionary biologist, geneticist and social commentator. A leader in developing the mathematical basis of population genetics and evolutionary theory, he pioneered the notion of using techniques from molecular biology such as gel electrophoresis to...

 (1996) argued that in claiming the existence of "major races", and that these categories reflected large biological differences, "Rushton moves in the opposite direction from the entire development of physical anthropology and human genetics for the last thirty years. Anthropologists no longer regard "race" as a useful concept in understanding human evolution and variation." The anthropologist C. Loring Brace
C. Loring Brace
C. Loring Brace is an anthropologist at the University of Michigan. He considers the attempt "to introduce a Darwinian outlook into biological anthropology" to be his greatest contribution to the field of anthropology.-Life and work:...

 (1996) concurred, stating that the book was an amalgamation of bad biology and inexcusable anthropology. It is not science but advocacy, and advocacy of 'racialism
Racialism
Racialism is an emphasis on race or racial considerations. Currently, racialism entails a belief in the existence and significance of racial categories, but not necessarily that any absolute hierarchy between the races has been demonstrated by a rigorous and comprehensive scientific process...

'"

Validity of the data and the methodology of aggregating the data

In the book, Rushton uses a methodology he calls "aggregation" of evidence. This approach involves taking hundreds of studies, both modern and historical, giving them equal weight regardless of the quality of the data or the size sample in each study, to produce averages that demonstrate the racial patterns he asserts. The expectation is that the law of large numbers
Law of large numbers
In probability theory, the law of large numbers is a theorem that describes the result of performing the same experiment a large number of times...

 will make individual flawed results cancel one another out.

The biologist Douglas Wahlsten (2001) criticized the approach for doing "nothing to reduce bias in sampling and measurement". He notes that the studies used employ hugely varying sample sizes (and some clearly biased), methods of measuring, and environmental conditions. He wrote: "In my opinion, most of the data raked into one big pile by Rushton are worthless for scientific analysis and should be excluded. Unfortunately, Rushton has not done the hard work of separating the potentially valuable data from the trash. He misleads unwary readers by claiming that averaging many studies can overcome poor research methods."

Brace in his review claimed that Rushton makes unsupported claims about sub-Saharan African societies."

r/K theory as an explanation for the data

Rushton has been criticised for his use of r/K selection theory
R/K selection theory
In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity or quality of offspring...

 to explain alleged differences between his identified "races". Evolutionary Biologist Joseph L. Graves
Joseph L. Graves
Joseph L. Graves, Jr. is Associate Dean for Research and Professor of Biological Studies at the Joint School for Nanoscience and Nanoengineering which is jointly administered by North Carolina Agricultural and Technical State University and UNC Greensboro...

 (2002) notes that the theory had long lacked support and had been invalidated before Rushton's book was written. According to Graves, Rushton's claim (still present in the third edition and without any acknowledgement of counter-evidence), that r- and K-life history theory was 'a basic principle of modern evolutionary theory' "supports my view that Rushton does not understand life history theory. Thus he employs it incorrectly and through this error his work serves racist ideological agendas."

Lieberman (2001), noting that many animal species do not follow the predictions of r/K theory, has criticised Rushton's classification of arctic conditions as more "stable" than tropical ones, and also his selection of very few environments compared to the variety that human beings have occupied. Brace, in a comment to the same piece, writes that Northern mice, foxes, and deer are not better endowed intellectually than their tropical relatives, and the same is true for virtually all other animals with Arctic and tropical representatives.

Rushton's claims that variations in IQ and behaviour can be predicted and found from his application of r/K selection theory has also received criticism. Scott MacEachern (2006) criticised Rushton's assertion that mental deficits are visible in an evolutionary context, with such cognitive differences existing prehistorically as well. According to MacEachern, an examination of the archaeological record does not support this assertion. As such, regional differences in IQ test score results should not be ascribed to variations in human evolutionary development.

Peregrine et al. (2003) argued, even though using "three versions of the ‘race’ variable, each representing one of the apparent definitions that Rushton used", that "Rushton’s predictions do not find much support, regardless of how ‘race’ is operationalized." They used data from the "186-society Standard Cross-Cultural Sample" and found no statistical support for the predicted associations between "race" and behavior.Francisco Gil-White
Francisco Gil-White
Francisco Gil-White is an anthropologist who was Assistant Professor of Psychology at the University of Pennsylvania from 2001 to 2006 and lecturer at the Solomon Asch Centre for Study of Ethnopolitical Conflict. He was born in Chicago and raised in Mexico City. His father is Francisco Gil Díaz,...

, wrote of Peregrine's work: "The authors are not doing justice to their own findings. It is not true that "Rushton’s predictions do not find much support"; what is true is that Rushton’s predictions are completely contradicted."

Psychologist David P. Barash
David P. Barash
David P. Barash is a Professor of Psychology at the University of Washington, and is notable for books on Human aggression, Peace Studies, and the sexual behavior of animals and people. He has written approximately 30 books in total. He received his bachelor's degree in biology from Harpur...

 notes that r- and K-selection may have some validity when considering the so-called demographic transition
Demographic transition
The demographic transition model is the transition from high birth and death rates to low birth and death rates as a country develops from a pre-industrial to an industrialized economic system. The theory is based on an interpretation of demographic history developed in 1929 by the American...

, whereby economic development characteristically leads to reduced family size and other K traits. "But this is a pan-human phenomenon, a flexible, adaptive response to changed environmental conditions of lowered mortality and greater pay-off attendant upon concentrating parental investment in a smaller number of offspring [...] Rushton wields r- and K-selection as a Procrustean bed, doing what he can to make the available data fit[...]. Bad science and virulent racial prejudice drip like pus from nearly every page of this despicable book."

Failure to separate environment from genetics

Barash (1995) criticised Rushton's use of data without taking socio-economic variables into account. "[Rushton] points to the higher frequency of low birth weight babies among black Americans, data that are undeniably consistent with an r-selection regime, but which might also be attributed to poor nutrition and insufficient prenatal care, and which, not coincidentally, have other implications for behaviour, IQ not the least.

Favorable reviews

Psychologist Arthur Jensen
Arthur Jensen
Arthur Robert Jensen is a Professor Emeritus of educational psychology at the University of California, Berkeley. Jensen is known for his work in psychometrics and differential psychology, which is concerned with how and why individuals differ behaviorally from one another.He is a major proponent...

: and Professor Emeritus of educational psychology
Educational psychology
Educational psychology is the study of how humans learn in educational settings, the effectiveness of educational interventions, the psychology of teaching, and the social psychology of schools as organizations. Educational psychology is concerned with how students learn and develop, often focusing...

 at the University of California, Berkeley
University of California, Berkeley
The University of California, Berkeley , is a teaching and research university established in 1868 and located in Berkeley, California, USA...

, has said:

This brilliant book is the most impressive theory-based study...of the psychological and behavioral differences between the major racial groups that I have encountered in the world literature on this subject.


Psychologist Hans Eysenck
Hans Eysenck
Hans Jürgen Eysenck was a German-British psychologist who spent most of his career in Britain, best remembered for his work on intelligence and personality, though he worked in a wide range of areas...

, and Rushton's thesis advisor stated:
Professor Rushton is widely known and respected for the unusual combination of rigour and originality in his work....Few concerned with understanding the problems associated with race can afford to disregard this storehouse of well-integrated information which gives rise to a remarkable synthesis.http://www.charlesdarwinresearch.org/reb.html#What%20Others%20Have%20Said


In Contemporary Psychology, Glayde Whitney
Glayde Whitney
Glayde D. Whitney was a behavioral geneticist and psychology professor at Florida State University. Beyond his work into the genetics of sensory system function in mice, in his later life he supported race and intelligence research and eugenics.-Biography:Whitney was born in Montana and grew up in...

 wrote:
Serious scientific considerations of similarities and differences among the living races of humankind have been in eclipse for most of a century. With Race, Evolution and Behavior author Rushton goes a good distance toward reinstating objective scientific rationality to this important and sensitive area of investigation.


In Evolutionary Anthropology, Henry Harpending
Henry Harpending
Henry C. Harpending is an anthropologist and population geneticist at the University of Utah, where he is a distinguished professor...

 wrote:
I believe that this is very important and pioneering work and that Rushton deserves congratulations for bringing it together and, most of all, for trying to understand it within the framework of modern science. Perhaps there will ultimately be some serious contribution from the traditional smoke-and-mirrors social science treatment of IQ, but for now Rushton’s framework is essentially the only game in town.


Reception among criminologists

Some criminologists who study the relationship between Race and crime
Race and crime
Observations of relationships between race and crime have been part of criminological theory since its early inceptions. In early criminology this relation was used to argue that certain racially defined populations were more prone to crime than others, and in turn as motivation for policies of...

, regard Rushton's r/K theory as one of several possible explanations for racial disparities in crime rates. According to criminologist Shaun L. Gabbidon
Shaun L. Gabbidon
Shaun L. Gabbidon is a criminologist and the author of many articles and books that typically focus on the areas of racial and ethnic issues in criminology.-Life:...

, Rushton's theory is one of the more controversial biosocial theories related to race and crime, and has faced criticism both for failing to explain all of the data and for its potential to support racist ideologies. Criminologist Anthony Walsh has defended Rushton, arguing that none of Rushton's critics have supplied data indicating anything other than the racial gradient he identifies, and that it is unscientific to dismiss Rushton's ideas on the basis of their political implications.

Mailing controversy

The 1st special abridged edition published under the Transaction Press name in 1999 caused considerable controversy when 40,000 copies were "mailed, unsolicited, to psychologists, anthropologists, and sociologists, many of whom were angered when they discovered that their identities and addresses had been obtained from their respective professional associations' mailing lists." The director of Transaction Press Irving Louis Horowitz
Irving Louis Horowitz
Irving Louis Horowitz is an American sociologist, author and college professor who has written and lectured extensively in his field.-Personal Life:Horowitz was born in New York City on September 25, 1929, to Louis and Esther Tepper Horowitz...

, although he had defended the original edition of the book, "condemned the abridged edition as a 'pamphlet' that he had never seen or approved prior to its publication." A subsequent 2nd special abridged edition was published in 2000 with a rejoinder to Horowitz's criticisms under a new entity called The Charles Darwin Research Institute.

According to Tucker, many academics who received the book unsolicited were outraged at its content, calling it "racial pornography" and a "vile piece of work"; at least one insisting on returning it to the publisher. Hermann Helmuth, a professor of anthropology at Trent University, said, "It is in a way personal and political propaganda. There is no basis to his scientific research." Francisco Gil-White
Francisco Gil-White
Francisco Gil-White is an anthropologist who was Assistant Professor of Psychology at the University of Pennsylvania from 2001 to 2006 and lecturer at the Solomon Asch Centre for Study of Ethnopolitical Conflict. He was born in Chicago and raised in Mexico City. His father is Francisco Gil Díaz,...

 wrote "Race, Evolution, and Behavior is a tiny, self-published book (a pamphlet, really), that Rushton takes the trouble to mail to people who never requested a copy, such as myself."

As an example of Pioneer Fund activity

Race, Evolution, and Behavior has been cited as an example of the Pioneer Fund
Pioneer Fund
The Pioneer Fund is an American non-profit foundation established in 1937 "to advance the scientific study of heredity and human differences." Currently headed by psychology professor J. Philippe Rushton, the fund states that it focuses on projects it perceives will not be easily funded due to...

's activities in promoting "Scientific racism
Scientific racism
Scientific racism is the use of scientific techniques and hypotheses to sanction the belief in racial superiority or racism.This is not the same as using scientific findings and the scientific method to investigate differences among the humans and argue that there are races...

". Valencia notes that many of the supportive comments for the book come from Pioneer grantees like Rushton himself, and that a 100,000 copy print-run of the third edition was financed by Pioneer. The book is cited by psychologist William H. Tucker
William H. Tucker
William H. Tucker is a professor of psychology at Rutgers University and the author of several books critical of race science.Tucker received his bachelor's degree from Bates College in 1967, and his master's and doctorate from Princeton University...

 as an example of the Pioneer Fund's continued role "to subsidize the creation and distribution of literature to support racial superiority and racial purity." The mass distribution of the abridged third edition he described as part of a "public relations effort", and "the latest attempt to convince the nation of 'the completely different nature' of blacks and whites." He notes that bulk rates were offered "for distribution to media figures, especially columnists who write on race issues".

Reviews

  • What is Intelligence and Who has it?, The New York Times’ review of Race, Evolution, and Behavior, The Decline of Intelligence in America, and The Bell Curve.
  • The Return of Racial Science, by Glayde Whitney, published in Contemporary Psychology, December 1996, pp. 1189–1191.
  • Review of Race, Evolution and Behavior, by Henry Harpending, published in Evolutionary Anthropology, 1995.
  • The Race-Research Funder, discussing the links of the Pioneer Fund
    Pioneer Fund
    The Pioneer Fund is an American non-profit foundation established in 1937 "to advance the scientific study of heredity and human differences." Currently headed by psychology professor J. Philippe Rushton, the fund states that it focuses on projects it perceives will not be easily funded due to...

     to the distribution and positive reviews for Race, Evolution and Behavior.
  • Review of Race, Evolution and Behavior, by Irving Louis Horowitz in Society, Jan-Feb 1995 v32 n2.

See also

  • Behavioural genetics
    Behavioural genetics
    Quantitative human behavioural genetics is a specialisation in the biological field of behaviour genetics that studies the role of genetics in human behaviour employing quantitative-genetic methods. The field is an overlap of quantitative genetics and psychology...

  • Behavioral neuroscience
    Behavioral neuroscience
    Behavioral neuroscience, also known as biological psychology, biopsychology, or psychobiology is the application of the principles of biology , to the study of physiological, genetic, and developmental mechanisms of behavior in human and non-human animals...

  • Evolutionary developmental psychology
    Evolutionary developmental psychology
    Evolutionary developmental psychology, , is the application of the basic principles of Darwinian evolution, particularly natural selection, to explain contemporary human development...

  • Evolutionary neuroscience
    Evolutionary neuroscience
    Evolutionary neuroscience is an interdisciplinary scientific research field that studies the evolution of nervous systems. Evolutionary neuroscientists attempt to understand the evolution and natural history of nervous system structure and function. The field draws on concepts and findings from...

  • Human behavioral ecology
    Human behavioral ecology
    Human behavioral ecology or human evolutionary ecology applies the principles of evolutionary theory and optimization to the study of human behavioral and cultural diversity. HBE examines the adaptive design of traits, behaviors, and life histories of humans in an ecological context...

  • Race and intelligence
    Race and intelligence
    The connection between race and intelligence has been a subject of debate in both popular science and academic research since the inception of intelligence testing in the early 20th century...

  • Life history theory
    Life history theory
    Life history theory posits that the schedule and duration of key events in an organism's lifetime are shaped by natural selection to produce the largest possible number of surviving offspring...

  • Psychiatric genetics
    Psychiatric genetics
    Psychiatric genetics, a subfield of behavioral neurogenetics, studies the role of genetics in psychological conditions such as alcoholism, schizophrenia, bipolar disorder, and autism. The basic principle behind psychiatric genetics is that genetic polymorphisms, as indicated by linkage to e.g...

  • Neuroculture
    Neuroculture
    NeuroCulture is the relation between the sciences that study the functioning of the brain and culture. We understanding the latter as the knowledge, history, habits, ideas and values of the human race, and their manifestations in any form of expression: social, scientific, artistic,...



Related:
  • Gene–environment interaction
  • Genetics of aggression
  • Human genetic variation
    Human genetic variation
    Human genetic variation refers to genetic differences both within and among populations. There may be multiple variants of any given gene in the human population , leading to polymorphism. Many genes are not polymorphic, meaning that only a single allele is present in the population: that allele is...

  • Human genetic clustering
    Human genetic clustering
    Human genetic clustering analysis uses mathematical cluster analysis of the degree of similarity of genetic data between individuals and groups to infer population structures and assign individuals to groups that often correspond with their self-identified geographical ancestry...

  • Trait theory
    Trait theory
    In psychology, Trait theory is a major approach to the study of human personality. Trait theorists are primarily interested in the measurement of traits, which can be defined as habitual patterns of behavior, thought, and emotion. According to this perspective, traits are relatively stable over...


External links

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