The following notes on the Y chromosome are from an unpublished review by A. S. Santachiara-Benerecetti. Among the numerous sequences isolated from the Y chromosome. only a few have Y-specific polymorphisms… The molecular basis of the variation is not clearly understood. but the system is powerful in distinguishing ethnic origins…
“In studies on Mediterranean populations
Torroni et al. 1990; A. S. Santachiara-Benerecetti. unpubl.). several haplotypes showed unusually large variations in frequency among neighboring populations (Algerians. Tunisians. northern Italians. southern Italians and Sardinians).
I belabor this point on how “powerful in distinguishing ethnic origins” the Y chromosome is because evolutionary ethnology simply cannot phone number list advance beyond its present primitive state if its scholars fail to bear in mind the primary place of male-male competition in intraspecific evolution — and it is all too obvious that such failure of intellect is tragically endemic to the discipline.
The GOD hypothesis predicts that when ethnicities
Disperse further from human origin. their cultural norms will tend to take the offensive at a genetic level. The GOD hypothesis also predicts that when ethnicities disperse closer to human origin. their cultural norms will tend to take the defensive or to die out. “further” and “closer” are in ecological distance which merely correlates with geographic distance.
This is exactly what we observe in the case of the Jewish diaspora. one of the more extreme and well-studied cases of such migrations.
In the case of European Jewery
The dispersion was to further how hosting affects your website performance from human origin and we see. except for the core population of Cohanim. Jewish identity is matrilineal with no formal prohabilition against more recessive males marrying into Jewish identity. The recessive Y chromosome lineages that marry into the Jewish religion do not seem to have had a substantial impact on the long-term dominance of the Cohanim Y chromosome. This is exactly the opposite of what we observe in the case of the Lemba — the Jews who long ago dispersed to Zimbabwe. closer to human origin. Among the Lemba Jews. who share Y chromosome markers with European lack data Cohanim. external Y chromosomes are excluded by the patrilineal tribal law of Lemba Judaism. but females from outside are not formally prohibited from marrying into Jewish identity.