Dwarkesh Podcast Dwarkesh Podcast

Si Sheppard – How did a few hundred Spanish soldiers topple two empires?

Oct 1, 2026 · 1h 37m

Summary

Military historian Cy Shepard discusses the Spanish conquests of the Aztec and Inca empires, analyzing how a few hundred conquistadors leveraged steel, horses, and gunpowder to defeat vastly larger forces. The episode highlights the critical role of diplomacy, as the Spanish allied with indigenous groups resentful of imperial rule to subjugate these civilizations. Shepard also draws parallels to modern AI, noting how an alien force with superior technology can outmaneuver established orders through diplomatic cunning and technological shock.

Listen ad-free on Castria