What Killed the Incas? The Role of Disease and Conquest in the Empire's Fall

Discover how diseases like smallpox and Spanish conquest led to the downfall of the Inca Empire.

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Diseases such as smallpox, brought by the Spanish conquistadors, were the primary cause of the Inca Empire's decline. These diseases decimated the Inca population, alongside the impacts of warfare and the disruption of their societal structure. The lack of immunity among the indigenous population made these diseases particularly lethal, leading to a significant loss of life and contributing to the empire's collapse.

FAQs & Answers

  1. What diseases contributed to the fall of the Inca Empire? Diseases such as smallpox, brought by the Spanish conquistadors, were major factors causing high mortality among the Incas and contributing to their empire's collapse.
  2. How did the Spanish conquest affect the Inca Empire? Spanish conquest disrupted the Inca societal structure through warfare and colonization, further weakening the empire alongside devastating diseases.
  3. Why were the Incas vulnerable to diseases like smallpox? The Incas lacked immunity to Old World diseases like smallpox, making these infections especially lethal and rapidly reducing their population.