Jewish extremist claims that Judaism is “only a religion” and not a race, have been disproven once again by a new study—by a Jewish geneticist—which shows a common biological base to Sephardic Jews in particular.
The study, led by well-known New York-based Jewish Harry Ostrer, M.D., professor of pathology, of genetics and of pediatrics at Albert Einstein College of Medicine of Yeshiva University and director of genetic and genomic testing for the division of clinical pathology at Montefiore Medical Center, was published in the Proceedings of the National Academy of Sciences under the title “North African Jewish and non-Jewish populations form distinctive, orthogonal clusters.”
This study showed that Jews from North Africa provide a clear map of the Jewish Diaspora and support the historical record of Middle Eastern Jews settling in North Africa during Classical Antiquity, proselytizing and marrying local populations, and, in the process, forming distinct populations that stayed largely intact for more than 2,000 years.
In a previous genetic analysis, the researchers showed that modern-day Sephardic (Greek and Turkish), Ashkenazi (Eastern European) and Mizrahi (Iranian, Iraqi and Syrian) Jews that originated in Europe and the Middle East are more related to each other than to their contemporary non-Jewish neighbors, with each group forming its own cluster within the larger Jewish population.
Further, each group demonstrated Middle-Eastern ancestry and varying degrees of mixing with surrounding populations. Two of the major Jewish populations – Middle Eastern and European Jews – were found to have diverged from each other approximately 2,500 years ago.
The new study extended that analysis to North African Jews – the second largest Jewish Diaspora group. Their relatedness to each other, to other Jewish Diaspora groups, and to their non-Jewish North African neighbors had not been well defined until now.
The study also included members of Jewish communities in Ethiopia, Yemen and Georgia. In all, the researchers analyzed the genetic make-up of 509 Jews from 15 populations along with genetic data on 114 individuals from seven North African non-Jewish populations.
North African Jews exhibited a high degree of endogamy, or marriage within their own religious and cultural group in accordance with custom. Two major subgroups within this overall population were identified: Moroccan/Algerian Jews and Djerban (Tunisian)/Libyan Jews.
The two subgroups varied in their degree of European mixture, with Moroccan/Algerian Jews tending to be more related to Europeans – most likely stemming from the expulsion of Sephardic Jews from Spain during the Inquisition, starting in 1492. Ethiopian and Yemenite Jewish populations also formed distinctive genetically linked clusters, as did Georgian Jews.
In other words, the new study has shown once again that it is possible to identify Jews by DNA, putting lie to the claim that Judaism is “only” a religion.