In William Faulkner's story "Raid," set in Alabama and Mississippi in the closing years of the Civil War, a white family becomes aware of a sudden, vast, nighttime migration through the scorched countryside. They can hear it and even smell it before they can see it; it's the black population voting with its feet and heading, so it fervently believes, for the river Jordan: "We couldn't see them and they did not see us; maybe they didn't even look, just walking fast in the dark with that panting, hurrying murmuring, going on … "

Northern Uganda is centered on the headstreams of the Nile rather than the Jordan, and is a strange place for me to find myself put in mind of Faulkner, but every evening at dusk the main town of Gulu starts to be inundated by a mass of frightened humanity, panting, hurrying, and murmuring as it moves urgently through the crepuscular hours. Most of the "night commuters," as they are known locally, are children. They leave their outlying villages and walk as many as eight kilometers to huddle for safety in the towns. And then, in the morning, often without breakfast and often without shoes, they walk all the way back again to get to their schools and their families. That's if the former have not been burned and the latter have not been butchered. These children are not running toward Jordan and the Lord; they are running for their lives from the "Lord's Resistance Army" (L.R.A.). This grotesque, zombie-like militia, which has abducted, enslaved, and brainwashed more than 20,000 children, is a kind of Christian Khmer Rouge and has for the past 19 years set a standard of cruelty and ruthlessness that—even in a region with a living memory of Idi Amin—has the power to strike the most vivid terror right into the heart and the other viscera.

[#image: /photos/54cbfea2932c5f781b398afb]|||A group of Ugandan children at a shelter in Gulu, where they will spend the night protected from L.R.A. abductors, 2005. Photograph by Guillaume Bonn. Enlarge this photo.|||

Here's what happens to the children who can't run fast enough, or who take the risk of sleeping in their huts in the bush. I am sitting in a rehab center, talking to young James, who is 11 and looks about 9. When he actually was nine and sleeping at home with his four brothers, the L.R.A. stormed his village and took the boys away. They were roped at the waist and menaced with bayonets to persuade them to confess what they could not know—the whereabouts of the Ugandan Army's soldiers. On the subsequent forced march, James underwent the twin forms of initiation practiced by the L.R.A. He was first savagely flogged with a wire lash and then made to take part in the murder of those children who had become too exhausted to walk any farther. "First we had to watch," he says. "Then we had to join in the beatings until they died." He was spared from having to do this to a member of his family, which is the L.R.A.'s preferred method of what it calls "registration." And he was spared from being made into a concubine or a sex slave, because the L.R.A. doesn't tolerate that kind of thing for boys. It is, after all, "faith-based." Excuse me, but it does have its standards.

Talking to James about the unimaginable ruin of his childhood, I notice that when I am speaking he stays stock-still, with something a bit dead behind his eyes. But when it comes his turn to tell his story, he immediately starts twisting about in his chair, rubbing his eyes and making waving gestures with his arms. The leader of the L.R.A., a former Catholic acolyte in his 40s named Joseph Kony, who now claims to be a spirit medium with a special mission to impose the Ten Commandments, knows what old Fagin knew: that little boys are nimble and malleable if you catch them young enough, and that they make good thieves and runners. Little James was marched all the way to Sudan, whose Muslim-extremist government offers shelter and aid—such an ecumenical spirit!—to the Christian fanatics. There he was put to work stealing food from neighboring villages, and digging and grinding cassava roots. Soon enough, he was given a submachine gun almost as big as himself. Had he not escaped during an ambush, he would have gotten big enough to be given a girl as well, to do with what he liked.