David Reich, Who We Are and How We Got Here: Ancient DNA and the New Science of the Human Past, Knopf Doubleday Publishing Group, 2018, p.146
““Whites” are not derived from a population that existed from time immemorial, as some people believe. Instead, “whites” represent a mixture of four ancient populations that lived 10,000 years ago and were each as different from one another as Europeans and East Asians are today.”
How Genetics Is Changing Our Understanding of ‘Race’ https://www.nytimes.com/2018/03/23/opinion/sunday/genetics-race.html, NY Times, 23 March, 2018
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David Reich (geneticist) 6
American geneticist, Professor of Genetics 1974Related quotes
David Reich, Who We Are and How We Got Here: Ancient DNA and the New Science of the Human Past, Knopf Doubleday Publishing Group, 2018, p.120
History Aids Understanding Diseases Today http://www.livescience.com/21740-history-aids-understanding-diseases-today.html, National Science Foundation, 20 July 2012

You Can't Be Neutral on A Moving Train (1994) Ch. 4: "My Name is Freedom": Albany, Georgia
Context: The white population could not possibly be unaffected by those events — some whites more stubborn in their defense of segregation, but others beginning to think in different ways. And the black population was transformed, having risen up in mass action for the first time, feeling its power, knowing now that if the old order could be shaken it could be toppled.

Source: What On Earth Is About To Happen… For Heaven’s Sake? (2013), p. 39

Dissertation for doctor of philosophy in christian education (May 25, 1991)

Old and New http://www.poetrysoup.com/famous/poem/21395/Old_and_New
From the poems written in English

[Polymorphisms of the serum proteins and the development of iso-preciptins in transfused patients, Bulletin of the New York Academy of Medicine, 40, 5, 1964, 377–386, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1750599/?page=2] (quote from 378)