From a CNN article about research in traits correlated with homosexuality:
Why does Sylva, a graduate student at Northwestern University, care so much about how gay people walk? Because he's one of a growing number of researchers who think sexual orientation may be as basic as how you walk, something inborn that you don't choose.
Similar research has also established that the specialized walks of cowboys, pimps, runway models, spacemen and Egyptians are genetically-determined traits linked invariably to cultural identity.
