Despite girls' sparkling resumes - including rates of college enrollment and high school grades that outstrip boys - sexism is a barrier that still leaves girls ambivalent about power. Opening doors has not amounted to ambition to lead for many of them, even those with options, networks, and resources.

If the Internet has been called a great democratizer, perhaps what social media has done is let anyone enter the beauty pageant. Teens can cover up pimples, whiten teeth, and even airbrush with the swipe of a finger, curating their own image to become prettier, thinner, and hotter.

Girlhood is often marred by schoolgirl cruelty, a grim rite of passage in which parents sometimes cruelly collude. Mothers and fathers must take a stand against petty or protracted hostility between girls.

Rachel Simmons Quotes