标签：大社区 相关文章
科学研究发现，对陌生人友好是形成大社区的必要条件。 Fairness with Strangers May Be the Invention of Large SocietiesWere nice to our families. From an evolutionary perspective, that makes sense. But what makes us deal fairly wi
发表于:2019-01-02 / 阅读(110) / 评论(0)
60秒科学
60秒科学