Tag: fatherhood

The paternity myth: the rarity of cuckoldry

By Razib Khan | June 20, 2010 7:02 am

An urban myth, often asserted with a wink & a nod in some circles, is that a very high proportion of children in Western countries are not raised by their biological father, and in fact are not aware that their putative biological father is not their real biological father. The numbers I see and hear vary, but 10% is a low bound. People are generally not convinced when I point out that this would mean that nearly 30% of paternal grandfathers are not paternal grandfathers. Most of my scientist acquaintances fancy up the myth by suggesting that they received this datum from research on family groups (where you have to take into account the error introduced by paternity misattribution) or organ matching for purposes of donation.

Evolutionary biologist Marlene Zuk has some informal survey data which she presents in an article in The Los Angeles Times:

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CATEGORIZED UNDER: Biology, Genetics
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This blog is about evolution, genetics, genomics and their interstices. Please beware that comments are aggressively moderated. Uncivil or churlish comments will likely get you banned immediately, so make any contribution count!
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