KARACHI — It’s time for the evening prayer at the Edhi Shelter Home in Karachi, Pakistan. For nine-year-old Rehmatullah Khan, it’s a reminder of a painful childhood past. His parents sent him to an Islamic boarding school in the northwestern city of Quetta when he was just three. “At seminary, my teacher would beat me and the other students,” he recalls. “The teacher would beat us for not memorizing the lessons or making a noise. He sometimes hit us with sticks and would punch me when the other students told him it was me making noise in the classroom.” After […]