Beginning of Essay
The Inquisition was a permanent institution in the Catholic Church charged with the eradication of heresies. Unlike many other religions (e.g., Buddhism, Judaism), the Catholic Church has a hierarchical structure with a central bureaucracy. In the early years of t ....

Middle of Essay
.... in the Middle Ages there were the Cathari and Waldenses; and in the Renaissance there were the Hussites, Lutherans, Calvinists, and Rosicrucians. Efforts to suppress heresies were initially ad hoc. But in the Middle Ages a permanent structure came into being to deal with the problem. Beginning in the 12th century, Church Councils required secular rulers to prosecute heretics. In 1231, Pope Gregory IX published a decree which called for life imprisonment with salutary penance for the heretic who had confessed and repented and capital punishment for those who persisted. The secular authorities were to carry out the execution. Pope Gregory relieved the ....