Understanding War and Peace

This chapter examines the causes, prosecution, outcomes, and consequences of civil wars. It defines the concept of civil war, distinguishes between nationalist and secessionist civil wars, and presents several factors thought to drive civil war onset, including grievance, relative deprivation, identity, lootable resources, and state capacity. It then examines factors that might affect the likelihood of ending civil wars once started, including whether the issues under dispute are seen to be indivisible and the severity of commitment problems. It describes the consequences when rebel groups fighting a civil war are fragmented, and relatedly when there are several actors fighting in a civil war. The chapter then lays out possible solutions for ending civil wars and creating lasting peace, including third-party guarantors, power-sharing, and creating integrated police and security forces. It then discusses some of the devastating human consequences of civil wars The chapter applies many of the concepts in the chapter to a quantitative study on whether peacekeepers help prevent civil wars from recurring, and a case study of the Syrian Civil War.