From "Guns, Germs, and Steel: The Fates of Human Societies (20th Anniversary Edition)"
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Free 10-min PreviewEuropean Military and Tactical Superiority
Key Insight
Pizarro's military advantages stemmed from the Spaniards' superior technology: steel swords, lances, and daggers, steel armor, guns, and horses. Against these, Atahuallpa's troops could only deploy stone, bronze, or wooden clubs, maces, hand axes, slingshots, and quilted armor, which offered minimal protection against steel weapons. This stark imbalance was decisive in countless confrontations between Europeans and Native Americans, as demonstrated at Cajamarca where 168 Spaniards crushed an army 500 times their number, killing thousands without a single Spanish loss.
Guns, specifically harquebuses, played a minor but psychologically significant role in the initial conquest, with Pizarro possessing only a dozen. Far more crucial were the razor-sharp steel swords, lances, and daggers, which efficiently slaughtered thinly armored Indians. Spanish steel or chain mail armor, especially steel helmets, provided effective defense against blunt Indian weapons, which could batter and wound but rarely kill Spaniards or their horses, unlike the Incas' quilted armor that offered no defense against steel.
Horses provided a tremendous military advantage, enabling cavalry to outride Indian sentries, charge, and cut down foot soldiers in the open. The shock, maneuverability, and speed of cavalry attacks, combined with the raised fighting platform they offered, left Indian foot soldiers nearly helpless. Even after Incas learned anti-cavalry tactics like ambushes in narrow passes, they were never able to defeat cavalry on open ground. The domestication of horses around 4000 B.C. transformed warfare, proving a potent military weapon for 6000 years, ending only with World War I, and consistently ensuring Spanish victories against overwhelming numerical odds.
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