"This io9 flashback previously ran in January 2012."
This note on the submitted article prompted me to look for earlier discussion of the Inca empire through the HN Search tool. This article appears not to have been submitted before, but we have had other discussions here about the Inca empire and its conquest by the Spanish.
The submitted article correctly notes that the history of the Inca empire is fragmentary because of a severe lack of written sources. Archeology is a poor substitute for history (relying on actual written records from the time studied) because it is hard to figure out what people were thinking. The rather rapid conquest of the Inca empire by a badly outnumbered group of Spanish explorers surely relied most on the epidemic diseases that the Spaniards inadvertently brought with them, but it appears to have relied as well on dissatisfaction with Inca rule on the part of many Inca subjects. People don't fight hard against invaders if their "home" rulers are dictators--World War II provides other examples of that principle. Maybe the greatest mystery of the Inca empire is that it lasted any length of time at all. The empire collapsed rapidly once a new, tiny group of potential rulers arrived. South America's Andean territories soon became viceroyalties of Spain, far away.
This note on the submitted article prompted me to look for earlier discussion of the Inca empire through the HN Search tool. This article appears not to have been submitted before, but we have had other discussions here about the Inca empire and its conquest by the Spanish.
The submitted article correctly notes that the history of the Inca empire is fragmentary because of a severe lack of written sources. Archeology is a poor substitute for history (relying on actual written records from the time studied) because it is hard to figure out what people were thinking. The rather rapid conquest of the Inca empire by a badly outnumbered group of Spanish explorers surely relied most on the epidemic diseases that the Spaniards inadvertently brought with them, but it appears to have relied as well on dissatisfaction with Inca rule on the part of many Inca subjects. People don't fight hard against invaders if their "home" rulers are dictators--World War II provides other examples of that principle. Maybe the greatest mystery of the Inca empire is that it lasted any length of time at all. The empire collapsed rapidly once a new, tiny group of potential rulers arrived. South America's Andean territories soon became viceroyalties of Spain, far away.