The 14th century in Europe was defined by catastrophic events like the Little Ice Age, the Hundred Years' War, the Black Death plague, and the Great Schism in the Catholic Church. These events had wide-ranging social, economic, and political impacts. The Black Death alone killed 30-60% of Europe's population, weakening the feudal system and strengthening the power of kings over nobles and the Church. Cities grew as survivors fled the countryside, and new social classes like craftsmen rose up. The devastation of the 14th century set the stage for revolutionary changes in the early modern period.