Women get irrational once a month. Men are irrational for the entire month. Men’s tendency toward anger and violence means few of them are fit to serve in positions of leadership or authority.
Look where we are today. On the brink of extinction through mostly male leaders own willful destruction of the climate despite decades of warning from scientists.
P.S. - Scientists are fit to lead, whatever gender. Anyone who has the rigorous discipline to be a true scientist has what it takes to lead—the intelligence, the knowledge and the temperament.