Adult dating trial ontario
Because circumcision reduces the diameter of the shaft immediately behind the glans and accentuates the coronal ridge, weve speculated that the practice of circumcision may have unwittingly modified the penis in ways that enable it to function as a more effective semen displacement device. My prediction would be that circumcised males ought to experience a lower incidence of being cuckolded.
READERS: So why did human penises evolve to have foreskin at all then? The best way to think about most adaptations is in terms of cost/benefit ratios.
So why do some societies insist on such a risky ritual for their men?
There may be an evolutionary explanation, according to Christopher Wilson, of Cornell University in New York, US.
MGM rituals should facilitate access to social benefits; they should be highly public, watched mainly by men, and performed by a nonrelative.
This behavior has puzzled anthropologists, doctors and theologians for centuries, and presents an evolutionary challenge since it involves dangerous and costly surgery.
By Kurt Kleiner Circumcision and other forms of male genital mutilation have always been a puzzle.
The ritual mutilations can leave the man vulnerable to infection and even death.
Genital mutilation, in this view, is just another way to win the sperm war.
In some forms of mutilation, the handicap to sperm competition is obvious.
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There is subincision, for example, where cuts are made to the base of the penis.