This book compares post-civil war societies to look at the presence or absence of organized violence, analysing why some ex-combatants return to organised violence and others do not. Even though former fighters have been identified as a major source of insecurity, there have been few efforts to systematically examine why some ex-combatants re-engage in organized violence, while others do not. This book compares the presence or absence of organized violence in different ex-combatant communities -- former fighters that used to belong to the same armed faction and who share a common, horizontal...