人类社会的发展对智商的要求是越来越高。远古时的聪明男人，在现代社会
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送交者: yell 于 2008-07-08, 15:26:42:
回答: Intelligence and evolution, from wiki, for comments 由 短江学者 于 2008-07-08, 14:20:45:
里可能就找不到老婆。换句话讲，也许cleverer people do not necessarily survive or reproduce better. 但stupid people have lesser chance to reproduce at all. 水涨船高。这就是selection pressure. 所以, alleles coding for even larger human brains are spreading continuously even in modern societies不是什么indirect selective benefits吧。
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