content: The definition of "Gender" circles back around to the Definition of "Sex".  What this Doctor clearly explains is that it is not psychologically healthy to be a Man and think of yourself otherwise.  Just like it isn't psychologically healthy for a human to think of themselves as a hamster. There's nothing phobic about this and mental disabilities are a serious thing that get marginalized by the Left, unless you're a Republican, then it's OK to call you a crazy Nazi.