[scripter]

But there is some evidence that it can be traced to hormonal mix-ups during developement in the womb.

Not that I'm aware. Many studies have been done and many claims made, and everything points back to environment. I think you might find this informative:

How Might Homosexuality Develop? Putting the Pieces Together

From everything I've read I'd say the above is a good summary of the issues. Also of interest: Homosexuality and Genetics.

[Paul C. Jesup]

Not that I'm aware. Many studies have been done and many claims made, and everything points back to environment. I think you might find this informative:

You should research genitial defects, some very interesting stuff. Some of those studies have some interesting things to say about homosexuality.

I remember a couple of months ago, a study post here on FR that linked a hormone defect with lesbianism.