What role did the Church play in the feudal system?

The Church was a powerful institution that played a significant role within the feudal system, particularly during the Middle Ages in Europe. It held considerable influence over both the spiritual and political realms. The Church had the ability to pressure lords and landowners through various means, including the use of excommunication, which could remove an individual's standing within the Church and deprive them of spiritual benefits. This was a considerable threat in a society where religion was deeply intertwined with daily life and governance. Additionally, the Church owned vast amounts of land, which gave it economic power and allowed it to exert influence over secular rulers. Its authority was such that it could sway the loyalties of the populace and even justify wars, such as the Crusades. This capacity to influence and control both the social and political spheres underscores the Church's significant role in the feudal system.