As a guy, I'm appalled and embarrassed by Mr. Twyford II's letter ridiculing women.  While both genders have their hormone-driven emotional extremes, there is little doubt that we males have the bigger problem controlling our own testosterone.
Suicide rates, drug and alcohol abuse, domestic abuse, and violent crimes in general are far higher for men than women.  Unfortunately our "superior drive" sometimes pushes us in the wrong direction.  
Thanks to their superior control of their emotions, females are making up an increasing majority of HS and college graduates.  Where once we were forced to look for the social constraints barring girls and women from realizing their full potential, now we need to find what it is that is keeping  so many boys and men in perpetual adolescence.