What Caused The Black Death?

E1328 - What Caused The Black Death?

Published: March 20, 2026

Duration: 12:08

The bubonic plague was blamed on witches, Jews, God’s wrath, and, on 20th March 1345, in a new theory propagated by the King of France, the rare planetary alignment between Saturn, Jupiter, and Mars in Aquarius.

Of course, the real cause of the Black Death lay in the microscopic world of bacteria, carried by fleas on rats. But mediaeval society, ill-equipped to comprehend the science behind the pandemic, relied on conjecture and superstition to explain the waves of death that swept through Europe.

In this episode, Arion, Rebecca and Olly explain how the plague reshaped po...