The human rights journalist and author of Irritable Hearts: A PTSD Love Story shines a light on the Karen refugees fleeing Burma's genocide. There's a civil war (the world's longest running, in fact) raging between the Burmese government and ethnic rebels. But since Burma is a country nearly shut out from the rest of the world, the only footage of the carnage comes via groups of young, tough, booze-loving refugees who run into...