O.K., I'm not sure I'm buying the Colbert Report's current Guest, he say's Gays have physical traits

http://nymag.com/news/features/33520/

The Science of Gaydar
If sexual orientation is biological, are the traits that make people seem gay innate, too? The new research on everything from voice pitch to hair whorl.

By David France



As a presence in the world—a body hanging from a subway strap or pressed into an elevator, a figure crossing the street—I am neither markedly masculine nor notably effeminate. Nor am I typically perceived as androgynous, not in my uniform of Diesels and boots, not even when I was younger and favored dangling earrings and bright Jack Purcells. But most people immediately read me (correctly) as gay. It takes only a glance to make my truth obvious. I know this from strangers who find gay people offensive enough to elicit a remark—catcalls from cab windows, to use a recent example—as well as from countless casual social engagements in which people easily assume my orientation, no sensitive gaydar necessary. I’m not so much out-of-the-closet as “self-evident,” to use Quentin Crisp’s phrase, although being of a younger generation, I can’t subscribe to his belief that it is a kind of disfigurement requiring lavender hair rinse.



I once placed a personal ad in which I described myself as “gay-acting/gay-appearing,” partly as a jab at my peers who prefer to be thought of as “str8” but mostly because it’s just who I am. Maybe a better way to phrase it would have been “third-sexer,” the category advanced by the gay German sexologist Magnus Hirschfeld 100 years ago. The label fell into disrepute, but lately a number of well-known researchers in the field of sexual orientation have been reviving it based on an extensive new body of research showing that most of us, whether top or bottom, butch or femme, or somewhere in between, share a kind of physical otherness that locates us in our own quadrant of the gender matrix, more like one another than not. Whatever that otherness is seems to come from somewhere deep within us. It mostly defies our efforts to disguise it. That’s what we mean by gaydar—not the skill of the viewer so much as the telltale signs most gay people project, the set of traits that make us unmistakably one.



The late psychologist and sexologist John Money famously called these the details of our “gendermaps,” which he believed are drawn primarily by life’s experience and social conditioning. Money planted some of the earliest flags in the nature-versus-nurture war by claiming that dysfunctional parents, not inborn biology, is what produced “sissy boys,” tomboys, and other gender variants. But today, the pendulum has swung just about as far in the other direction as possible. A small constellation of researchers is specifically analyzing the traits and characteristics that, though more pronounced in some than in others, not only make us gay but also make us appear gay.