The 17th Century Crisis and the Thirty Years' War

CrashCourse

This episode of Crash Course European History explores the tumultuous 17th century, often referred to as the "17th Century Crisis." Host John Green breaks down the converging catastrophes that defined the era: the climate shifts of the Little Ice Age, the economic turmoil of the Price Revolution, and the devastation of the Thirty Years' War. The video provides a comprehensive look at how environmental factors, economics, and religious conflict intersected to create one of the deadliest periods in European history. The content delves deep into the Thirty Years' War (1618–1648), detailing its origins in the Defenestration of Prague and tracking its four major phases: Bohemian, Danish, Swedish, and French. It highlights key historical figures like Ferdinand II, Gustavus Adolphus, and Albrecht von Wallenstein, while not shying away from the brutal reality of warfare, famine, and disease that decimated the Central European population. For educators, this video serves as a powerful tool to teach AP European History concepts, specifically the interaction between geography, politics, and religion. It illustrates how local religious disputes escalated into a continent-wide political conflict and challenges students to consider historical cause-and-effect relationships, particularly how climate and economy drive political instability.