Determining sexual orientation by observing walking

Can a person's gait help other determine his or her sexual orientation? A Northwestern master's degree student thinks so, as she's trying to get through whether homosexuality is chosen or genetically predisposed -- or perhaps a combination of both.

A recent poll from CNN showed the majority of respondents thought that sexual orientation could not be changed once "established." In scientific circles, scientists and psychologists continue to grapple with the "nature versus nurture" argument on the basis of how someone becomes a homosexual.

What will this result in? Regardless of how people choose or are predisposed to homosexuality, I'm not sure I understand what the outcome to such rigorous debate is supposed to be. Life is too short to worry about such things. Well, to some people, anyway.