"I'm not perfect," Mateo confessed. "Nobody is. But I try." Secure the Soul shuttles between the life of Mateo, a born-again ex-gang member in Guatemala and the gang prevention programs that work so hard to keep him alive. Along the way, this poignantly written ethnography uncovers the Christian underpinnings of Central American security. In the streets of Guatemala City-amid angry lynch mobs, overcrowded prisons, and paramilitary death squads-millions...