西方生物学派用生物自私基因论为基础的群体选择理论来解释人类的各种社会行为,认为社会性并非人类专利:一只山雀用嘴啄开一瓶牛奶的瓶盖,几周后周遭山雀都学会了这种开瓶技术,并把这种技术代代相传。几内亚类人猿能用树棍掏出蚂蚁直接送进嘴里,坦桑尼亚的类人猿则把蚂蚁引诱到树枝上捏成肉球送进嘴里。西非类人 Western biological groups use biome-based theory of genesis based on the theory of group selection to explain all kinds of social behavior of mankind, that sociality is not human patent: a tits pecked open a bottle of milk cap, a few weeks after the tits are around Learned this kind of bottle-opening technique and handed down this technique from generation to generation. Guinea apes can use a stick out of the ants directly into the mouth, the apes in Tanzania, the ants are attracted to the branch into a meat ball into the mouth. West African people