QUOTE
Actually, there are many Gay men who do not have "Gender Identity Disorder" or GID.
Over the years, psychiatrists have come to the conclusion that being Gay is to some extent within the range of normal human sexuality.
For those who suffer from GID, there may be a genetic component and determining the exact cause of extreme cases of homosexual behavior is the most perplexing problem in bio-psychology.
I might make an analogy to earthquake prediction. We know they occur, but determining what causes them without any warning is a problem that has confounded scientists for many years.
However, considering that it looks like a page right of MAD Magazine, I wouldn't give it that much credibility.
Cheers -
The California Dolphin