If you’ve seen the award-winning 2008 documentary Pray the Devil Back to Hell, then this will be a familiar story: How a group of Liberian women — Muslims and Christians, young and not so young, long grown weary from the terrors of war — conspired to wage peace in their country. How they staged sit-ins outside the Presidential Palace, stalked stalled peace talks in Ghana, and withheld sex until their husbands saw the light and pledged to wage peace, too.