RK says that there is no such thing as women's brain's and men's (I quite agree).
RK also says that there is no effect of testosterone on performance and there is no need to reduce levels or have surgery. So I assume they think that Male genitals have no effect.
So what does RK think constitutes a woman? Some one who wears a dress and make up? I'm really confused now. Why, exactly, does this person think they are a women?