This book examines American counterinsurgency practices and tactics. At its heart, a counterinsurgency is an armed struggle for the support of the population. This support can be achieved or lost through information engagement, strong representative government, access to goods and services, fear, or violence. This armed struggle also involves eliminating insurgents who threaten the safety and security of the population. However, military units alone cannot defeat an insurgency. Most of the work involves discovering and solving the population's underlying issues, that is, the root causes of their dissatisfaction with the current arrangement of political power.