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发帖数: 19713 | 1 Gays Predisposed to Playing "Super Uncle"?
By Julie Bolcer
A new study by Canadian researchers adds weight to the theory that the
evolutionary role of gay men may be to serve as “super uncles” who help
close family members survive.
Paul Vasey, an evolutionary psychologist at the University of Lethbridge,
sought to address an entrenched scientific riddle: If homosexuality appears
to be inherited, how have gay men, who are less likely to reproduce,
continued to pass on their genes without becoming |
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