Of course male professors answer females at a higher response rate. Those in the academia world rarely have hot wives. Professors get married later in life (this has to do with them having no lives outside of the lab). They then have to settle for less than what they want so they marry an intelligent woman who is in that 4-6.5 range on a scale from 1-10. And when young melissamiller comes emailing, she serves as a welcome distraction to grading papers. Stop making this out to be a big deal.