This immediately reminded me of this other map[0], where a plot of the two main components of a PCA of the human genome ends up looking like a map of Europe. —

This immediately reminded me of this other map[0], where a plot of the two main components of a PCA of the human genome ends up looking like a map of Europe. ——— 0. http://blog.23andme.com/news/a-different-kind-of-gene-mapping-comparing-genetic-and-geographic-structure-in-europe-the-return/ http://blog.23andme.com/news/a-different-kind-of-gene-mappin...