One place to observe this alchemy of gender is in the muddy back alleys of Pakistan. In a slum outside the grand old city of Lahore, a woman named Saima Muhammad used to dissolve into tears every evening. A round-faced woman with thick black hair tucked into a head scarf, Saima had barely a rupee, and her deadbeat husband was unemployed and not particularly employable. He was frustrated and angry, and he coped by beating Saima each afternoon. Their house was falling apart, and Saima had to send her young daughter to live with an aunt, because there wasn’t enough food to go around.

“My sister-in-law made fun of me, saying, ‘You can’t even feed your children,’ ” recalled Saima when Nick met her two years ago on a trip to Pakistan. “My husband beat me up. My brother-in-law beat me up. I had an awful life.” Saima’s husband accumulated a debt of more than $3,000, and it seemed that these loans would hang over the family for generations. Then when Saima’s second child was born and turned out to be a girl as well, her mother-in-law, a harsh, blunt woman named Sharifa Bibi, raised the stakes. » Read more: The Women’s Crusade