Gender identity is simply that - 
xx = girl 
xy=boy 

That is biologically and scientifically proven and observed. 1 in 10 ? You have spoken to every person who claims to have this alleged disorder ? So cutting off body parts, sewing things on, and taking drugs is going to solve this "disorder" ? Not everybody can be like the freak Laverne Cox with his million dollar makeover - I have news for you:

LEARN TO BE CONTENT AND HAPPY WITH WHO YOU ARE, cutting things off and sewing them on and taking mountains of drugs is not going to make things better.

I have many Universities I respect, the U of O is not one of them, I have several friend who are tenured Professors there, they don't speak any higher of it than I do...