Conflict between the Catholic Church and secular rulers in the late Middle Ages

Reformation

What were the principal reasons for the conflict between Catholic Church and the secular rulers of the late middle ages? Trace the impact of this conflict down to the Protestant Revolution of the early sixteenth century

By the Middle Ages, the Catholic Church had amassed great wealth and political power. Inevitably, the Church's burgeoning power came into conflict with the secular political, social, and economic institutions. In some cases, the kings and feudal lords had a direct influence over the local bishops and clergy. In other cases, the reverse became the case as the Church encroached on realms traditionally reserved for secular rulers. The Church threatened to usurp the power of secular rulers, especially in areas where secular rulers had been weakened due to political strife or conflict. Likewise, the Church's growing coffers ensured its own wealth, threatening to undermine the purchasing power of kings. The conflict arising between the Medieval Catholic Church and Medieval secular rulers is known historically as the investiture conflict. Essentially, investiture refers to submission to power or jurisdiction. When lay investiture conflicted with spiritual investiture, a significant conflict of interest was exposed. Gradually, the struggle to maintain a separation between lay and spiritual matters consumed Europe and affected different regions in different ways. Germany and England were especially affected by the investiture debate, especially as the Magna Carta was introduced into English law. The Magna Carta liberated the Church from interference from secular officials, far more than it guaranteed that secular officials might be liberated from undue influence of Church interests. The Concordat of Worms likewise distinguished the differential powers of Church and State, while still mandating that church officials like bishops owe allegiance to local lords and kings.

By the late Middle Ages, the Church began to assert its authority over secular rulers in an ironic reversal of lay investiture and essentially as a backlash response to the investiture controversy. Pope Gregory VII presented an especially radical argument in favor of absolute Church power. Governed by the belief in what can basically be called a theocracy, Pope Gregory VII presumed Church power over the state based on ecclesiastical law and church doctrine. The Pope presumed that kings and other secular rulers would abide by his edict. Likewise, Pope Innocent III believed that monarchs were inferior to church leaders, and that secular rulers should defer to the church. The implication of these views was that the Church deemed itself exempt from paying taxes. There was clear economic expediency as well as political impetus in the self-declared powers of the Church.