| Literature DB >> 27874171 |
Jennifer K Wagner1, Joon-Ho Yu2, Jayne O Ifekwunigwe3, Tanya M Harrell4, Michael J Bamshad2, Charmaine D Royal3.
Abstract
Controversies over race conceptualizations have been ongoing for centuries and have been shaped, in part, by anthropologists.Entities:
Keywords: diversity; racism; survey
Mesh:
Year: 2016 PMID: 27874171 PMCID: PMC5299519 DOI: 10.1002/ajpa.23120
Source DB: PubMed Journal: Am J Phys Anthropol ISSN: 0002-9483 Impact factor: 2.868
Statements examined by Lieberman and Reynolds (1978)
| 1. “Races are the taxonomic unit below the species level, and if such units are not called race, ‘it still has exactly the same taxonomic meaning.’” |
| 2. “Races vary from populations ‘differing only in that frequencies of a few genes to those grouping have been totally isolated for tens of thousands of years and are at the least incipient species.’” |
| 3. “Clines (gradations) exist but it is necessary to distinguish clines between subspecific populations and clines within subspecific populations. Interracial clines are found in intermediate populations between subspecific populations or races.” |
| 4. “Biological variability exists but ‘this variability does not conform to the discrete packages labeled races.’” |
| 5. “So‐called racial characteristics are not ‘transmitted as complexes.’” |
| 6. “Human differentiation is the result of natural selection forces which operate in ecological zones and such forces and their zones do not coincide with population boundaries. Furthermore, different selective forces may operate in overlapping ecological zones. Thus, ‘geographic distributions of more than one trait have no necessary correlation.’” |
| 7. “Races do not exist because isolation of groups has been infrequent; populations have always interbred.” |
| 8. “Boundaries between what have been called ‘races’ are completely arbitrary, depending primarily upon the wishes of the classifier.” |
| 9. “No races exist now or ever did.” |
Statements and summary of responses from professional anthropologists
|
|
|
|
|---|---|---|
| 1. The human population may be subdivided into biological races. | Strongly disagree or disagree (86%) |
0.11 |
| 2. Racial categories are determined by biology. | Strongly disagree or disagree (88%) |
0.11 |
| 3. There are discrete biological boundaries among races. | Strongly disagree or disagree (93%) |
0.14 |
| 4. Biological variability exists but this variability does not conform to the discrete packages labeled races. | Strongly agree or agree (89%) |
−0.035 |
| 5. Boundaries between what have been called races are completely arbitrary, depending primarily upon the wishes of the classifier. | Strongly agree or agree (69%) |
0.0014 |
| 6. Continental population categories—Africans, Asians, Europeans—are the same as standard anthropological racial classifications. | Strongly disagree or disagree (73%) |
0.070 |
| 7. Continental population categories—Africans, Asians, Europeans—are useful for examining genetic relationships (i.e., relatedness) among people. | Strongly disagree or disagree (38%); Strongly agree or agree (33%) |
0.21 |
| 8. Race—as defined by the U.S. Office of Management and Budget (i.e., census categories)—is a useful proxy for ancestry. | Strongly disagree or disagree (73%) |
0.043 |
| 9. Genetic ancestry—inferred from genetic markers—rather than race, is a better proxy for genetic relationships among sub‐Saharan Africans, Asians, Europeans, Pacific Islanders, and Native Americans. | Strongly agree or agree (75%) |
0.18 |
| 10. The distributions of physical traits overlap among races. | Strongly agree or agree (89%) |
0.016 |
| 11. So‐called racial characteristics are not transmitted as complexes. | Strongly agree or agree (67%) |
−0.082 |
| 12. Genetic differences between racial groups explain most biological differences between individuals of different races. | Strongly disagree or disagree (72%) |
0.095 |
| 13. Genetic differences between racial groups explain most behavioral differences between individuals of different races. | Strongly disagree or disagree (95%) |
0.091 |
| 14. Most anthropologists believe that humans may be subdivided into biological races. | Strongly disagree or disagree (85%) |
0.094 |
| 15. Most anthropologists believe that categorizing human groups by race has no biological basis. | Strongly agree or agree (74%) |
−0.083 |
| 16. Most anthropologists believe that categorizing human groups by race has no genetic basis. | Strongly agree or agree (61%) |
−0.12 |
| 17. The use of the term ‘race’ to describe human groups should be discontinued. | Strongly agree or agree (71%) |
−0.027 |
| 18. The term “race,” as used to describe human groups, should be replaced by a more appropriate and precise term. | Strongly agree or agree (71%) |
0.026 |
| 19. Most genetic variants among sub‐Saharan Africans, East Asians, and Western Europeans are shared. | Strongly agree or agree (67%) |
−0.036 |
| 20. Most common genetic variants (i.e., alleles with a frequency of >5%) are shared among sub‐Saharan Africans, East Asians, and Western Europeans. | Strongly agree or agree (66%) |
0.00086 |
| 21. Genetic variation data may be used to cluster racially ascribed people into groups of continental origin. | Strongly disagree or disagree (37%); Strongly agree or agree (29%) |
0.18 |
| 22. Self‐identified race in the U.S. highly corresponds to genetic inferences of ancestry. | Strongly disagree or disagree (67%) |
0.084 |
|
|
|
|
| 1. Race influences health. | Strongly disagree or disagree (42%); Strongly agree or agree (41%) |
0.015 |
| 2. Race, in so far as it corresponds with genetic ancestry, influences health. | Strongly agree or agree (47%) |
0.14 |
| 3. Genetic differences between races explain health disparities. | Strongly disagree or disagree (71%) |
0.19 |
| 4. Categorizing individuals by race is important for biomedical research. | Strongly disagree or disagree (58%) |
0.12 |
| 5. Anthropologists should understand key concepts about the relationship among race, genetics and health. | Strongly agree or agree (79%) |
0.051 |
| 6. Health professionals should understand key concepts about the relationship among race, genetics and health. | Strongly agree or agree (80%) |
0.067 |
| 7. The development of medicines for targeted racial groups is a necessary step toward the achievement of personalized medicine. | Strongly disagree or disagree (58%) |
0.16 |
| 8. Race should be considered in diagnosing certain conditions or diseases. | Strongly disagree or disagree (51%) |
0.086 |
| 9. Genetic ancestry should be considered in diagnosing certain conditions or diseases. | Strongly agree or agree (79%) |
0.14 |
| 10. Race should be considered in treating certain conditions or diseases. | Strongly disagree or disagree (53%) |
0.083 |
| 11. Genetic ancestry should be considered in treating certain conditions or diseases. | Strongly agree or agree (77%) |
0.14 |
|
|
|
|
| 1. Commercial genetic ancestry testing provides a good assessment of a person's ancestry. | Strongly disagree or disagree (39%) |
0.28 |
| 2. Genetic ancestry testing is purely recreational. | Strongly disagree or disagree (33%); Strongly agree or agree (33%) |
−0.23 |
| 3. Genetic ancestry testing does not warrant all the critique it is receiving from the anthropology community. | Strongly disagree or disagree (43%) |
0.23 |
| 4. Genetic ancestry testing is considered by the industry's consumers as purely recreational. | Strongly disagree or disagree (48%) |
0.052 |
| 5. Consumers value genetic ancestry testing for non‐medical reasons. | Strongly agree or agree (73%) |
0.078 |
| 6. Commercial genetic ancestry testing in the U.S. is subject to specific, federal regulation. | Strongly disagree or disagree (39%) |
0.0073 |
| 7. Commercial genetic ancestry testing in the U.S. should be subject to specific, federal regulation. | Strongly agree or agree (53%) |
−0.054 |
| 8. Criticisms of genetic ancestry testing are overstated compared to the actual risks and limitations of the tests. | Strongly disagree or disagree (30%); Strongly agree or agree (16%) |
0.20 |
| 9. Genetic ancestry testing should not be used in U.S. criminal investigations. | Strongly agree or agree (49%) |
−0.19 |
| 10. Genetic ancestry testing should be used by U.S. law enforcement when evaluating conflicting eyewitness descriptions. | Strongly disagree or disagree (61%) |
0.15 |
| 11. Genetic ancestry testing should be considered when agencies place children in foster and adoptive families. | Strongly disagree or disagree (82%) |
0.061 |
| 12. Genetic ancestry testing should be used by universities to verify racial or ethnic identity of applicants. | Strongly disagree or disagree (90%) |
0.070 |
| 13. Genetic ancestry testing reinforces biological conceptions of race. | Strongly agree or agree (50%) |
−0.25 |
| 14. Genetic ancestry testing undermines biological conceptions of race. | Strongly disagree or disagree (36%); Strongly agree or agree (28%) |
0.18 |
|
|
|
|
| 1. Races don't exist. | Strongly agree or agree (59%) |
−0.059 |
| 2. No races exist now or ever did. | Strongly agree or agree (53%) |
−0.078 |
| 3. Race has no biological basis. | Strongly agree or agree (71%) |
−0.16 |
| 4. Race is biologically meaningless. | Strongly agree or agree (73%) |
−.016 |
| 5. Race has no genetic basis. | Strongly agree or agree (65%) |
−0.16 |
| 6. Race has no biological influence on health. | Strongly agree or agree (49%) |
−0.15 |
Note. Left Column: Statements about Race used in Survey. Survey asked respondents to indicate their level of agreement with statements using a five‐point Likert Scale (1 = strongly agree; 5 = strongly disagree). Statements were organized into four themes: science, medicine, society, and common statements. Middle Column: Red shading indicates general disagreement, blue shading indicates general agreement, and green shading indicates respondents are divided. Dark shading indicates the level met or exceeded 75% of responses (super‐majority). Right Column: Spearman Correlation Coefficients between familiarity with genetic ancestry inference and individual responses to statements are shown with p values at 95% confidence interval and number of observations. Bold font denotes statistically significant correlations.
Survey participant characteristics
| Professional experience, N (%) |
| % |
|---|---|---|
| Archaeological Anthropologist | 342 | 12.36 |
| Cultural Anthropologist | 1,032 | 37.28 |
| Linguistic Anthropologist | 108 | 3.90 |
| Medical Anthropologist | 235 | 8.49 |
| Physical/Biological Anthropologist | 201 | 7.26 |
| Anthropology Student or Trainee | 440 | 15.90 |
| Other | 410 | 14.81 |
|
| ||
| Academic | 2,208 | 81.06 |
| Government | 141 | 5.18 |
| Private Industry | 375 | 13.77 |
|
| ||
| Within the U.S. | 2,190 | 80.49 |
| Outside of the U.S. | 531 | 19.51 |
|
| ||
| Female | 1,700 | 62.41 |
| Male | 1,024 | 37.59 |
|
| ||
| Mean | 44.7 (SD=15.4) | |
| Range | Range 19–100 (IQR=32,57) | |
|
| ||
| American Indian or Alaska Native | 68 | 3.00 |
| Asian | 70 | 3.09 |
| Black, African American | 97 | 4.29 |
| Native Hawaiian or Other Pacific Islander | 6 | 0.27 |
| White | 1,688 | 74.59 |
| Other | 334 | 14.76 |
|
| ||
| Hispanic/Latino | 204 | 9.02 |
| Non‐Hispanic/Latino | 2,057 | 90.98 |
Note. Due to item non‐response, number of respondents does not always sum to N = 3,286. Most items with responses are N = 2,724.
Survey participant characteristics: professionals only
| Professional experience, N (%) |
| % |
|---|---|---|
| Archaeological Anthropologist | 342 | 17.83 |
| Cultural Anthropologist | 1,032 | 53.81 |
| Linguistic Anthropologist | 108 | 5.63 |
| Medical Anthropologist | 235 | 12.25 |
| Physical/Biological Anthropologist | 201 | 10.48 |
|
| ||
| Academic | 1,596 | 83.78 |
| Government | 90 | 4.72 |
| Private Industry | 219 | 11.50 |
|
| ||
| Within the U.S. | 1,499 | 79.44 |
| Outside of the U.S. | 388 | 20.56 |
|
| ||
| Female | 1,156 | 61.00 |
| Male | 739 | 39.00 |
|
| ||
| Mean | 47.4 (SD = 14.6) | |
| Range |
21–100 | |
|
| ||
| American Indian or Alaska Native | 40 | 2.57 |
| Asian | 40 | 2.57 |
| Black, African American | 51 | 3.28 |
| Native Hawaiian or Other Pacific Islander | 3 | 0.19 |
| White | 1,182 | 75.96 |
| Other | 240 | 15.42 |
|
| ||
| Hispanic/Latino | 141 | 9.04 |
| Non‐Hispanic/Latino | 1,418 | 90.96 |
Note. Due to item nonresponse, the number of professional respondents does not always sum to N = 1,918.
Comparison of current results with those reported by Lieberman and Reynolds (1978)
|
|
|
|
|
|---|---|---|---|
| “No races exist now or ever did” | 17% | 53% | +36% |
| “Biological variability exists but this variability does not conform to the discrete packages labeled races” | 79% | 89% | +10% |
Note. Data drawn from Table 1 (displaying levels of agreement by 141 respondents classified as lumpers, intermediate lumpers, intermediate splitters, and splitters) of Lieberman and Reynolds (1978).
Comparison of levels of agreement with statements between biological and other types of anthropologists and between those with and without experience with genetic ancestry inference
| Statement | Percent of BIO ANTH respondents in agreement | Percent of NON‐BIO ANTH respondents in agreement | Percent of respondents WITH EXPERIENCE in agreement | Percent of respondents WITHOUT EXPERIENCE in agreement |
|---|---|---|---|---|
| “No races exist now or ever did” | 47% | 53% | 54% | 49% |
| “Race has no biological influence on health” | 37% | 50% | 41% | 51% |
Chi‐square table for “Biological variability exists but this variability does not conform to the discrete packages labeled races”
| Frequency row percentage | Lumpers | Splitters | Intermediate | Total |
|---|---|---|---|---|
| Non‐white females | 200 | 12 | 20 | 232 |
| 86.21 | 5.17 | 8.62 | ||
| Non‐white males | 117 | 13 | 3 | 133 |
| 87.97 | 9.77 | 2.26 | ||
| White females | 668 | 34 | 29 | 731 |
| 91.38 | 4.65 | 3.97 | ||
| White males | 392 | 20 | 23 | 435 |
| 90.11 | 4.60 | 5.29 | ||
| Total | 1,377 | 79 | 75 | 1,531 |
Note. N = 1,531; item non‐response = 387; Chi‐square statistic DF = 6, value 16.5953, p = .0109.
Chi‐square table for “No races exist now or ever did”
| Frequency row percentage | Lumpers | Splitters | Intermediate | Total |
|---|---|---|---|---|
| Non‐white females | 132 | 59 | 34 | 225 |
| 58.67 | 26.22 | 15.11 | ||
| Non‐white males | 72 | 33 | 24 | 129 |
| 55.81 | 25.58 | 18.60 | ||
| White females | 364 | 214 | 134 | 712 |
| 51.12 | 30.06 | 18.82 | ||
| White males | 184 | 148 | 85 | 417 |
| 44.12 | 35.49 | 20.38 | ||
| Total | 752 | 454 | 277 | 1,483 |
Note. N = 1483; item non‐response = 435; Chi‐square statistic DF = 6, value 15.0501, p = .0199.
Chi‐square table for “Boundaries between what have been called races are completely arbitrary, depending primarily upon the wishes of the classifier”
| Frequency row percentage | Lumpers | Splitters | Intermediate | Total |
|---|---|---|---|---|
| Non‐White Females | 175 | 30 | 23 | 228 |
| 76.75 | 13.16 | 10.09 | ||
| Non‐White Males | 92 | 24 | 18 | 134 |
| 68.66 | 17.91 | 13.43 | ||
| White Females | 507 | 120 | 104 | 713 |
| 69.36 | 16.42 | 14.23 | ||
| White Males | 287 | 74 | 76 | 437 |
| 65.68 | 16.93 | 17.39 | ||
| Total | 1061 | 248 | 221 | 1530 |
Note. N=1530; Item non‐response = 388; Chi‐Square Statistic DF = 6, value 10.1147, p = 0.1199.
Chi‐square table for “So‐called racial characteristics are not transmitted as complexes”
| Frequency row percentage | Lumpers | Splitters | Intermediate | Total |
|---|---|---|---|---|
| Non‐White Females | 141 | 15 | 64 | 220 |
| 64.09 | 6.82 | 29.09 | ||
| Non‐White Males | 77 | 15 | 35 | 127 |
| 60.63 | 11.81 | 27.56 | ||
| White Females | 479 | 48 | 172 | 699 |
| 68.53 | 6.87 | 24.61 | ||
| White Males | 291 | 33 | 98 | 422 |
| 68.96 | 7.82 | 23.22 | ||
| Total | 988 | 111 | 369 | 1468 |
Note. N=1468; Item non‐response = 450; Chi‐Square Statistic DF = 6, value 7.5398, p = 0.2738.