Common Misconceptions

⚠️ Common Misconceptions

Misconception 1: "The Great Fire of 1666 ended the plague by burning the rats"

This is a popular myth with some truth but significant exaggeration. The plague had already largely subsided by winter 1665-66 — the cold weather killed the flea population that transmitted the disease. The Great Fire of September 1666 destroyed much of the densely packed wooden housing in the old City of London that had provided ideal conditions for rats, and the subsequent rebuilding in brick may have reduced rat habitats. But the fire did not "kill the plague" in any direct sense — the epidemic was already declining before it broke out. The two events are connected by the physical conditions of overcrowded wooden London, not by direct causation.

Misconception 2: "The government responded effectively and showed good leadership during the plague"

The response was well-intentioned but largely ineffective. The key measures — shutting up houses, killing dogs and cats, lighting bonfires — were either useless or actively counterproductive. Killing cats and dogs removed animals that naturally controlled rat populations. Shutting up houses trapped the healthy with the sick. Charles II himself fled to Oxford, leaving London's poor to cope alone. The contrast with his personal presence during the Great Fire the following year was noted by contemporaries like Samuel Pepys. Some measures (pest houses, Bills of Mortality for tracking) were sensible, but overall the response showed the limits of 17th-century government capacity and medical knowledge rather than effective crisis management.

Misconception 3: "Daniel Defoe's A Journal of the Plague Year is a reliable eyewitness account"

Defoe's A Journal of the Plague Year (published 1722) is fiction, not a diary. Defoe was only about five years old in 1665 and could not have written a detailed adult account. He wrote the book 57 years after the event, based on research into contemporary sources. The narrator "H.F." is a fictional character. For genuine eyewitness evidence, the key primary source is Samuel Pepys's diary — he was present throughout, was a senior government official (Clerk of the Acts to the Navy Board), and wrote detailed contemporary entries. Examiners will penalise answers that treat Defoe as a reliable contemporary source.