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But the article made no mention of a study on beards and desire published earlier that year in the journal Evolution and Human Behavior.

The study’s authors, Barnaby Dixson and Robert Brooks of the University of New South Wales in Australia, showed a series of photos, depicting men with different kinds of facial hair to a group of women, and asked them to rank the photos in terms of attractiveness.

It is easy to caricature, and many of its followers seem intent on doing the job themselves.

In the past couple of years, evolutionary psychologists have been able to grab reporters’ attention by suggesting, for instance, that men with smaller testicles make better fathers, that men with attractive partners perform oral sex more often because they’re checking for competitors’ sperm, and that women have orgasms in order to attract mates willing to commit to raising offspring.

But the strategic paradigm is now facing a challenge from a new generation of evolutionary theorists who have put forth a new story about our species’ past, and new predictions about how we might have sex in the future.’ve never had a beard.

It would take me forever to grow one, and I haven’t had any reason to try. Facial hair was seen as a 1970s thing – something your dad or Burt Reynolds might wear.

Where one sex in­vests considerably more than the other, members of the latter will compete among themselves to mate with members of the former.’Trivers’s paper looked only glancingly at human behaviour, though it was rich in suggestions for further research.

In his book, The Evolution of Human Sexuality (1979), the anthropologist Donald Symons used Trivers’s basic ideas to explain how people make sexual choices.

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Someone who reads only the media coverage might wonder why anyone takes the evolutionary study of sex (ESS) seriously.Lust, infatuation, true love – these are all just mechanisms we have acquired in order to reproduce and to keep our children alive.Meaning that, when we look for sex, we are actually, unbeknown even to ourselves, acting in ways that are highly strategic and rational.Neil Mc Arthur is a philosopher at the University of Manitoba in Canada.He wrote David Hume’s Political Theory (2007) and directed Land of Oil and Water (2009). Literature tells us that our desires know no reason.




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