"For a person of English ethnicity, choosing an English spouse over a Dane gains less than one percent fitness. But choosing an English spouse over a Bantu, one yields a fitness gain of 92 percent.... The same applies in reverse order, so that a Bantu who chooses another Bantu instead of someone of English ethnicity has 92% more of his or her genes in offspring as a result. It is almost the equivalent to having twice the number of children with an English spouse. Thus assortative mating by ethnicity can have large fitness benefits, the largest derived from choosing mates within geographic races." Frank Salter, Max Planck Institute
"For a person of English ethnicity, choosing an English spouse over a Dane gains less than one percent fitness. But choosing an English spouse over a Bantu, one yields a fitness gain of 92 percent.... The same applies in reverse order, so that a Bantu who chooses another Bantu instead of someone of English ethnicity has 92% more of his or her genes in offspring as a result. It is almost the equivalent to having twice the number of children with an English spouse. Thus assortative mating by ethnicity can have large fitness benefits, the largest derived from choosing mates within geographic races." Frank Salter, Max Planck Institute
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Flashback finansieras genom donationer från våra medlemmar och besökare. Det är med hjälp av dig vi kan fortsätta erbjuda en fri samhällsdebatt. Tack för ditt stöd!
Swish: 123 536 99 96 Bankgiro: 211-4106