我们两个可能说的不是一个事情，这是一些文献信息

达尔文认为人类智力完全可以用进化论来解释，偏高智力的个体对人与自然的交互过程中有较好的认知、适应、生存能力和性选择力，更具有遗传优势。服从进化论的东西，一定是在生存压力下选择出来的。比如欧洲犹太人就是因为被限制在从事商业、金融和其他非体力劳动密集型行业，再加上近亲结婚造成的高IQ。

 

下面的文章和谷歌查询也有一些类似结果。

https://www.researchgate.net/figure/Human-capital-IQ-and-genetic-distance-with-emphasis-on-continents_fig2_275463969
https://www.pnas.org/doi/full/10.1073/pnas.0507611102?doi=10.1073/pnas.0507611102

另外google 找的：

The relationship between IQ and distance from Africa is complex, and there are multiple factors that can influence IQ, including location, genetic distance, and latitude: 

 

 

 

• Location

  Countries that are closer together geographically tend to have more similar IQs than countries that are farther apart. 

   

   

   
• Genetic distance

  Genetic distance is a proxy for cultural distance, and is positively correlated with IQ differences. 

   

   

   
• Latitude

  Latitude can influence cognitive ability, even in tropical climates. A study of seven regions in Sudan found a trend of lower IQs in the southern region, compared to the northern regions. 

   

   

   
• Sub-Saharan Africa

  Some studies have found that the low IQ scores in Sub-Saharan African countries drive the correlation between national IQ and geographic distance. 

   

   

   
• Evolutionary theories

  Some theories predict that people who settled farther away from the EEA evolved higher levels of intelligence. However, Sub-Saharan Africans are predicted to have lower general intelligence than people in Europe, Asia, and the Americas. 

   
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