Razib Khan One-stop-shopping for all of my content

August 8, 2012

Ashkenazi Jews are probably not descended from the Khazars

A few people have asked me about a new paper on arXiv, The Missing Link of Jewish European Ancestry: Contrasting the Rhineland and the Khazarian Hypotheses. Since it is on arXiv you can read the preprint yourself. And, since it is a preprint it is not quite polished, so keep that in mind when evaluating it. After a fashion we are part of the polishing process. So what do I think?

First, it seems to me that the author has a sense of humor about this, and I don’t know how seriously to take some of his assertions. Consider this passage: Such an unnatural growth rate (1.7-2% annually) over half a millennia, affecting only Jews residing in Eastern Europe is commonly explained by a miracle (Atzmon et al. 2010). Unfortunately, this divine intervention explanation poses a new kind of problem – it is not science. Taken literally this seems rather bizarre. In the paper referenced the author refers to the “so-called demographic miracle of population expansion,” alluding to another scholar’s observation. It seems obvious that miracle in this context simply means an inexplicable phenomenon, not a genuine supernatural intervention. There are also plain factual problems which I assume will ...

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