Copy number variations are about 7 times more common than SNP variations, and also reflect racial groupings. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4568308/ …pic.twitter.com/9BIJdZMVwy
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Is there some particular reason why we care about the clinal part here? Human variation is almost always clinal, just like the rainbow.
Some people interpret race categories as being dependent on clustering. Just pointing of that clusters will appear if intermediate populations are under-sampled
Sounds like "discrete races" strawman to me.
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