September’s Journal of Personality and Social Psychology walks around the gay research block:
[Scientists] at New York University and Texas A&M measured the hips, waists and shoulders of eight male and eight female volunteers, half of whom were gay and half straight. The volunteers then walked on a treadmill for two minutes as a three-dimensional motion-capture system similar to those used by the movie industry to create animated figures from living models made measurements of the their motions, allowing researchers to track the precise amount of shoulder swagger and hip sway in their gaits.
112 undergraduate observers were shown videos of the backsides of the volunteers as they walked at various speeds on the treadmill. The observers were able to determine the volunteers’ sexual orientation with an overall rate of accuracy that exceeded chance, even though they could not see the volunteers’ faces or the details of their clothing. Interestingly, the casual observers were much more accurate in judging the orientation of males than females; they correctly categorized the sexual orientation of men with more than 60 percent accuracy.
These findings prove the late, great Dr. JC Penny’s long-held light in the loafer theory.