pcgeek11
Lifer
http://en.wikipedia.org/wiki/Gender_identity_disorder
"Evidence suggests that people who identify with a gender different from the one they were assigned at birth may do so not just due to psychological or behavioral causes, but also biological ones related to their genetics, the makeup of their brains, or prenatal exposure to hormones."
Sorry. That is not scientifically proven. It is a suggestion, nothing more.
Suggest:
1. to mention or introduce (an idea, proposition, plan, etc.) for consideration or possible action: The architect suggested that the building be restored.
2. to propose (a person or thing) as suitable or possible for some purpose:
We suggested him for president.
3. (of things) to prompt the consideration, making, doing, etc., of:
The glove suggests that she was at the scene of the crime.
4. to bring before a person's mind indirectly or without plain expression:
I didn't tell him to leave, I only suggested it.
5. to call (something) up in the mind through association or natural connection of ideas:
Clearly not a proven fact. Big difference.