thanks, going offline but I suggest these articles as a primer:
Race and genetics - Wikipedia, the free encyclopedia
Most relevant excerpt (most relevant to my position):
Most physical anthropologists consider race to be primarily a social category that does not correspond significantly with biological variation, but some anthropologists, particularly forensic anthropologists, consider race a useful biological category. They argue that it is possible to determine race from physical remains with a reasonable degree of certainty; what is identified is the geographic phenotype. Medical practitioners also sometimes argue that racial categories can be used successfully as proxies to assess risk of those different heritable illnesses that occur with different frequencies among populations of different geographic ancestries.
NYT Science Editor: Race Is Real
A longstanding orthodoxy among social scientists holds that human races are a social construct and have no biological basis. A related assumption is that human evolution halted in the distant past, so long ago that evolutionary explanations need never be considered by historians or economists.
In the decade since the decoding of the human genome, a growing wealth of data has made clear that these two positions, never at all likely to begin with, are simply incorrect. There is indeed a biological basis for race....
Sociobiology - Wikipedia, the free encyclopedia (super inflammatory)
Sociobiologists believe that human behavior, as well as nonhuman animal behavior, can be partly explained as the outcome of natural selection. They contend that in order to fully understand behavior, it must be analyzed in terms of evolutionary considerations.
Natural selection is fundamental to evolutionary theory. Variants of hereditary traits which increase an organism's ability to survive and reproduce will be more greatly represented in subsequent generations, i.e., they will be "selected for". Thus, inherited behavioral mechanisms that allowed an organism a greater chance of surviving and/or reproducing in the past are more likely to survive in present organisms. That inherited adaptive behaviors are present in nonhuman animal species has been multiply demonstrated by biologists, and it has become a foundation of evolutionary biology. However, there is continued resistance by some researchers over the application of evolutionary models to humans, particularly from within the social sciences, where culture has long been assumed to be the predominant driver of behavior.
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acknowledging in advance there are a billion links/sources that will suggest I, and Nick Wade, are idiot 'climate change denier' types