要说人口向下行, 就是输. 那

[shepherd17]

刘易斯是一个。除了他还有哪些黑人？屈指可数。

犹太人口占全球人口的 0.2%，但22%的诺贝尔奖被犹太人拿走了(https://en.wikipedia.org/wiki/List_of_J ... population)。

犹太人，尤其是阿什肯纳兹犹太人，平均智商明显高于其它白人族裔：
https://www.sciencedirect.com/science/a ... 6903000795

犹太人不是一个人种，小黄人黑人，俄国人都可能是犹太人

https://en.wikipedia.org/wiki/Jewish_ethnic_divisions

Mitochondrial DNA (mtDNA): About 40% of Ashkenazi Jews descend from four maternal founders, based on shared mtDNA lineages. This suggests a small number of women contributed disproportionately to later generations.

Y‑chromosome patterns: Many Jewish men—especially those identifying as kohanim (priestly lineage)—share certain Y‑chromosome patterns, indicating descent from a small group of ancient male ancestors.

[resso]

犹太人不是一个人种，小黄人黑人，俄国人都可能是犹太人

https://en.wikipedia.org/wiki/Jewish_ethnic_divisions

Mitochondrial DNA (mtDNA): About 40% of Ashkenazi Jews descend from four maternal founders, based on shared mtDNA lineages. This suggests a small number of women contributed disproportionately to later generations.

Y‑chromosome patterns: Many Jewish men—especially those identifying as kohanim (priestly lineage)—share certain Y‑chromosome patterns, indicating descent from a small group of ancient male ancestors.

近亲结婚，我跟你讲过了。
不过大多数人都是small ancient ancestors的后代
据说每个现代英国人都是贵族的后代
因为农民死绝了