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Life Sciences Commons

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2011

Genetics

Anthropology

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Full-Text Articles in Life Sciences

Depicting Simultaneously Similarity, Diversity, Ancestry, And Admixture?, Peter J. Taylor Apr 2011

Depicting Simultaneously Similarity, Diversity, Ancestry, And Admixture?, Peter J. Taylor

Working Papers on Science in a Changing World

Can any depiction of genetic relationships among humans allow simultaneously for similarity, diversity, ancestry, and admixture (i.e., groups that had split mixing again)? I asked this question while puzzling over the messages conveyed by diagrams from the work of Tishkoff and collaborators on genetic variation among humans in and out of Africa. In this talk I present explorations of alternative depictions of human genetic variation keeping my initial question in mind. By the end I will have prepared the ground for an assertion that the very methodology of generating and depicting human ancestry privileges a racialized view of human diversity.