This chapter explains the rationale of the book and discusses the book’s key puzzles and arguments. The book makes four key arguments. One, ceasefire violations (CFVs) are generally not planned, directed, or cleared by higher military commands or political establishments, but are instead driven by the dynamics on the frontlines. Two, the 2003 ceasefire agreement tends to hold when a dialogue process is under way between India and Pakistan on key disputes, autonomous military factors having little or no influence under such a positive environment. During times of bilateral tension, the agreement tends to break down and CFVs are routine. During such phases, local factors tend to have a dramatic influence on CFVs. Three, CFVs contribute to India–Pakistan escalation dynamics in a significant manner. Conventional wisdom suggests that terror attacks are the primary cause of India–Pakistan escalation. However, evidence shows that political, diplomatic, and military tensions between the two adversaries have occurred even when there have been no terror attacks. Finally, ad hocism in managing the border has historically been a key factor behind border tensions between India and Pakistan. Unsettled borders, among other factors, have played a major role in escalating tensions between the two sides.