God’s Wrath or Germs?: Ignorance and Superstition in the Face of Plague

The Black Death’s arrival in Europe in the 14th century was a moment of profound crisis, not only for public health but also for the human intellect. In the absence of scientific understanding, the plague was met with widespread ignorance and superstition. Lacking any knowledge of germs or disease transmission, people turned to spiritual and supernatural explanations, believing the pandemic was a form of divine punishment or a malicious planetary alignment.

The most prevalent belief was that the plague was a manifestation of God’s wrath, sent to punish humanity for its sins. This belief led to a surge in religious fervor and extreme penitential acts. Groups of “flagellants” roamed the streets, publicly whipping themselves to atone for their sins and those of society, believing this was the only way to appease an angry deity.

This profound ignorance of the plague’s true cause led to an atmosphere of fear and blame. Without a medical explanation, people sought scapegoats. Jewish communities were often targeted, falsely accused of poisoning wells and spreading the disease. This led to horrific persecution and massacres, a dark chapter fueled by baseless accusations and mass hysteria.

Medical practices of the time were equally helpless. The prevailing theory of “miasma,” or bad air, suggested the disease spread through foul smells. Doctors wore beaked masks filled with aromatic herbs, believing this would protect them. This complete ignorance of bacteriology meant that their treatments, such as bloodletting and herbal remedies, were not only ineffective but also weakened patients, hastening their demise.

The lack of sanitation in medieval cities exacerbated the problem. Unsanitary streets and crowded living conditions created a perfect environment for the plague-carrying fleas and rats to thrive. This fundamental ignorance of hygiene and public health measures meant that the disease spread unchecked, sweeping through communities with terrifying speed and efficiency.