Solidot: 人类天性爱滥交？

Solidot

奇客的资讯，重要的东西

人类天性爱滥交？
http://solidot.org.feedsportal.com/c/33236/f/556826/s/291885ad/l/0L0Ssolidot0Borg0Cstory0Dsid0F33659/story01.htm
Mar 1st 2013, 13:03

心理学博士Christopher Ryan在TED 2013年大会上谈论了性欲的自然演变。他说，人类不是类人猿的后裔，人类就是类人猿，在遗传上我们更接近于黑猩猩和倭黑猩猩。在性行为上，我们也和黑猩猩和倭黑猩猩无比类似。倭黑猩猩以性滥交著称，也有同性恋。人类平均需要做爱一千次才能造出后代，做爱数目与黑猩猩和倭黑猩猩相似，而其它灵长类动物则截然不同，大猩猩等造出后代一般只需做爱12次。Ryan指出，人类的性欲已经演变为结合第一繁殖第二。人类与黑猩猩和倭黑猩猩相同，都以性作为一种社交工具。倭黑猩猩更极端，社交驱动的性方式既有"异性恋"又有"同性恋"。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: Eyes Like Blank Discs - The Guardian's Steven Poole On George Orwell's Politics And The English Language.



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