In this episode, we explore the outbreak of civil war in England as forces loyal to Matilda took up arms against King Stephen. The civil war led to a breakdown of central authority. The power vacuum was filled by local barons who constructed castles throughout the countryside. This ushered in a new era of siege warfare. We explore these events as recorded in the Peterborough Chronicle, and we examine how siege warfare influenced the English language. TRANSCRIPT: EPISODE 78