Once you open your eyes to this possibility, the evidence is all around you. It can be found, most immediately, in the wreckage of the Great Recession, in which three-quarters of the 8 million jobs lost were lost by men. The worst-hit industries were overwhelmingly male and deeply identified with macho: construction, manufacturing, high finance. Some of these jobs will come back, but the overall pattern of dislocation is neither temporary nor random. The recession merely revealed—and accelerated—a profound economic shift that has been going on for at least 30 years, and in some respects even longer.

Earlier this year, for the first time in American history, the balance of the workforce tipped toward women, who now hold a majority of the nation’s jobs. The working class, which has long defined our notions of masculinity, is slowly turning into a matriarchy, with men increasingly absent from the home and women making all the decisions. Women dominate today’s colleges and professional schools—for every two men who will receive a B.A. this year, three women will do the same. Of the 15 job categories projected to grow the most in the next decade in the U.S., all but two are occupied primarily by women. Indeed, the U.S. economy is in some ways becoming a kind of traveling sisterhood: upper-class women leave home and enter the workforce, creating domestic jobs for other women to fill.