The Atlantic just published a potentially important piece called “The Genetic Legacy of the Spanish Inquisition” by Sarah Zhang. I am not saying outright that the article (and the research it reports) are wrong. But I think I see gaping holes in the evidence, at least as it was presented. Among other things, this suggests some issues in applying genetics to the study of history. Some years ago, researchers claimed to find evidence of “crypto-Jews” in the Americas, most conspicuously... Read more