The first person to call for a crusade against heretics in Western Europe was ______________.

Question

Quizplus · Accepted Answer

Pope Innocent III was the first to call for a crusade against heretics in Western Europe, particularly targeting the Albigensian heresy in southern France during the early 13th century. This marked a significant expansion of the concept of crusading, previously focused on the Holy Land, to include internal enemies within Christendom itself.

The First Person to Call for a Crusade Against Heretics