Talk:Race and genetics
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Arbitration Ruling on Race and Intelligence The article Race and genetics, along with other articles relating to the area of conflict (namely, the intersection of race/ethnicity and human abilities and behaviour, broadly construed), is currently subject to active arbitration remedies, described in a 2010 Arbitration Committee case where the articulated principles included:
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Genetic Basis for Race
[edit]I moved something from the introduction to this section, about some old argument related to human races and dog breeds. It doesn't really fit in an introduction, but I'm not sure it fits in that section either. It is related to race and genetics in general, but it is not the strongest argument either in favor or disfavor of biological race. It is fallacious in the sense that it compares a very smell set of purebred dogs to clinal human populations. It should also be tempered with the fact that (and actually this should be at the beginning of the entire article) mammal taxonomy is not generally determined by raw genetic variance, but by a multitude of factors, with evolutionary adaptations/splits being at the top. And that the primary reasons dog breeds are not considered subspecies is also due to a number of factors such as time since adapations, artificial selection, and perhaps high phenotypic plasticity. So if someone wants to review it and place it where it needs to go, or remove it. I'm not sure I will have time in the near future. Captchacatcher (talk) 20:34, 18 July 2024 (UTC)
Lewontin's Fallacy
[edit]The article begins with the false statement that race is a social construct. No biologist can subscribe to this, as biology has no use for social constructionism. Furthermore, the idea that people vary more within than between groups (Lewontin's fallacy) is now seen as irrelevant to the clustering of differences in different ethnicities. Very misleading article. 86.6.148.125 (talk) 19:24, 19 July 2024 (UTC)
- There is a strong consensus on the matter, both among scientists (see e.g. [1] ) and among the Wikipedia community. You're not likely to get anywhere trying to relitigate this. Generalrelative (talk) 20:52, 19 July 2024 (UTC)
References
- ^ Using Population Descriptors in Genetics and Genomics Research: A New Framework for an Evolving Field (Consensus Study Report). National Academies of Sciences, Engineering, and Medicine. 2023. doi:10.17226/26902. ISBN 978-0-309-70065-8. PMID 36989389.
In humans, race is a socially constructed designation, a misleading and harmful surrogate for population genetic differences, and has a long history of being incorrectly identified as the major genetic reason for phenotypic differences between groups.
- Even sub-species and species fall under a weak form of social constructivism, as does practically any human-created taxonomy. Though perhaps the terminology of race as a social construct should be changed to terminology I have seen used more often in biology whitepages, such as that race is really just a way to say subspecies, and it is due to a conflation of social vs. biological race. The idea that humans cluster among Blumenbach races based on their perceived racial identity is true, but that depended upon the social classification of those races in the first place. Captchacatcher (talk) 22:22, 20 July 2024 (UTC)
Lack of Depth and proper Referencing
[edit]Much of this article make bombastic claims about race and only supports them with two or at times one reference. This is very misleading. 86.6.148.125 (talk) 19:26, 19 July 2024 (UTC)
- See my comment in the above section, and feel free to add sources from the main article Race (human categorization). Generalrelative (talk) 20:54, 19 July 2024 (UTC)
Genetic variation between human individuals and boundaries between groups
[edit]"...with human genetic code being approximately 99.6%-99.9% identical between individuals and without clear boundaries between groups."
This seems misleading. The range 99.6%-99.9% may seem significant, but is indeed less so when one takes into account that human beings and chimpanzees similarly share upwards of 98% of their DNA.
Additionally, the second assertion is not entirely correct. It has been demonstrated multiple times through genetic principal component analysis that individuals from the same region, roughly corresponding to racial categories (e.g. "White" = European, "Black" = Sub-Saharan African, etc.), tend to form clusters. Here is one study observing this phenomenon https://pubmed.ncbi.nlm.nih.gov/20643205/ (see Figure 3). While a continuum can be observed (specifically along the PC 2 axis), it would be fatuous to conclude that no boundaries or categories can be determined. This would be akin to claiming that no meaningful distinction can be made between X-rays and ultraviolet rays since both sit along a continuum (i.e. the electromagnetic spectrum).
As such, I think the clause quoted above should be removed from the article. 129.137.96.1 (talk) 16:57, 31 October 2024 (UTC)
- Nah, the statement is well sourced, and clearly WP:DUE since these are facts that are highlighted in the WP:BESTSOURCES. See e.g. the American Association of Biological Anthropologists' Statement on Race & Racism.
Race does not provide an accurate representation of human biological variation. It was never accurate in the past, and it remains inaccurate when referencing contemporary human populations. Humans are not divided biologically into distinct continental types or racial genetic clusters. Instead, the Western concept of race must be understood as a classification system that emerged from, and in support of, European colonialism, oppression, and discrimination. It thus does not have its roots in biological reality, but in policies of discrimination. Because of that, over the last five centuries, race has become a social reality that structures societies and how we experience the world. In this regard, race is real, as is racism, and both have real biological consequences.
Humans share the vast majority (99.9%) of our DNA in common. Individuals nevertheless exhibit substantial genetic and phenotypic variability. Genome/environment interactions, local and regional biological changes through time, and genetic exchange among populations have produced the biological diversity we see in humans today. Notably, variants are not distributed across our species in a manner that maps clearly onto socially-recognized racial groups. This is true even for aspects of human variation that we frequently emphasize in discussions of race, such as facial features, skin color and hair type. No group of people is, or ever has been, biologically homogeneous or “pure.” Furthermore, human populations are not — and never have been — biologically discrete, truly isolated, or fixed.
- See also e.g. this recent consensus statement from the National Academies of Sciences, Engineering, and Medicine:
Generalrelative (talk) 23:31, 31 October 2024 (UTC)In humans, race is a socially constructed designation, a misleading and harmful surrogate for population genetic differences, and has a long history of being incorrectly identified as the major genetic reason for phenotypic differences between groups.
- Again, the 99.6%-99.9% is a misleading statistic. As mentioned before, humans also share 98%-99% of DNA with several primate species, making that statement irrelevant at best and statistical manipulation at worst.
- Regardless, the cited article by the AABA is a statement of the AABA's position (with no supporting evidence included in the article, might I add), and if we're going to include it, we should clarify this (e.g. "According to the AABA..." etc.). Additionally, if we are going to include sources which support that position, we should include other sources from which other conclusions can be drawn, such as this study https://www.nature.com/articles/s41586-023-06957-x on genetic ancestry from the All of Us Research Program, which shows that individuals' self-identified race/ethnicity does in fact largely correspond to their genetic ancestry.
- The AABA's position that no distinctions can be observed between groups is not an indisputable fact and should not be presented as such. 129.137.96.16 (talk) 12:35, 1 November 2024 (UTC)