648. The Fall of the Incas: Battle for the Sacred City (Part 5)

Episode Summary

Executive Summary: The episode traces the Inca uprising led by Manco Inca against Spanish rule in 1535-1537, showing how Spanish greed, abuse, and factional infighting turned a fragile occupation into open war. It culminates in the siege of Cusco, the failed Spanish relief efforts, Almagro’s return from Chile, and Manco’s withdrawal to Vilcabamba to found an Inca state in exile.

Main Topics: Manco Inca’s disillusionment and rebellion: Manco begins as a Spanish-backed puppet emperor but becomes convinced the conquistadors are enslaving and humiliating the Incas, leading him to call for resistance and organize a major uprising. Spanish exploitation and abuse: The conquistadors loot temples, seize land and women, and brutalize local elites, which fuels resentment and undermines their legitimacy among the Incas and even other Spaniards. Factional conflict among the Spaniards: The rivalry between Pizarro and Almagro, plus the misconduct of the Pizarro brothers, destabilizes Spanish control and creates openings for Manco’s resistance. The siege of Cusco: Manco mobilizes a massive force and nearly overwhelms the Spanish in Cusco, using fire, slings, and numbers to trap them in a desperate urban siege. The failed Chile expedition and Almagro’s return: Almagro’s disastrous march to Chile weakens his position, but his return to Peru reshapes the conflict by creating a three-way power struggle around Cusco. Inca resilience and state survival: Although the siege fails, Manco escapes to Vilcabamba and establishes an Inca refuge-state, preserving resistance beyond the fall of Cusco.

Key Arguments: Manco’s rebellion is presented as a rational response to Spanish greed, sexual violence, and contempt, not as a sudden or irrational revolt. The Spanish occupation is fragile because it rests on a tiny number of men, internal rivalries, and dependence on indigenous allies. Spanish brutality toward local elites and women destroys any claim that they were liberators. The Inca Empire’s own civil war and fragmentation made it vulnerable, but it still retained enough organizational capacity to mount a huge counteroffensive. Military technology mattered, but the decisive factor was often political cohesion and alliances rather than numbers alone. The siege of Cusco shows that indigenous resistance could nearly reverse conquest, even if it ultimately could not overcome Spanish steel, horses, and reinforcements. Almagro’s return turns the conflict into a three-sided struggle, proving that Spanish infighting was as dangerous to their empire as Inca resistance.

Data Points: Spanish population in New Castile: about 4,000 by the end of the decade; probably around 2,000 or fewer at this stage - Used to show how small the Spanish presence was during Manco’s early rule Inca empire population: about 12 million - Contrasted with the tiny Spanish force to emphasize the imbalance in theory versus reality Spanish force in Cusco: fewer than 200 - The number trapped in Cusco during Manco’s siege Manco’s mobilized force: about 100,000 people - Gathered at Lares before the assault on Cusco Native auxiliaries in Cusco: 500 - Indigenous allies fighting alongside the Spaniards during the siege Relief columns destroyed by Kizo Yapankui: 3 columns - Spanish reinforcements from Lima were annihilated in the Andes Spanish horsemen killed in relief column attacks: 200 - Casualties from Manco’s commanders ambushing Spanish relief forces Prisoners taken in Lima attack: 100 captured alive, 30 killed - Spanish reprisals after repelling Kizo’s assault on Lima People rounded up after capture of Sacsayhuaman: 1,500 - Incas and others put to the sword after the fortress fell Duration of the siege of Cusco: about 5 months - Pizarro’s letter from Lima describes the prolonged siege Almagro’s expedition to Chile: 600 Spaniards - The force that marched south and suffered a disastrous campaign Manco’s support for Almagro’s Chile expedition: 12,000 men - Inca troops commanded by Vilak Umu and Paolo accompanying Almagro Spanish reinforcements from Spain: 50 arquebusiers and 50 crossbowmen - New technology arriving to support the besieged Spaniards Time of Manco’s uprising speech: autumn 1535 - Secret gathering in Cusco where Manco urged resistance Time of major assault on Cusco: 6 May 1536 - The day the Inca attack on the city began Time of Almagro’s return to Cusco: April 1537 - He returned from Chile and seized control of the city

Pivotal Quotes: "Let us strive with all our might to kill these cruel enemies or die in the attempt." — Manco Inca: Secret address to his kinsmen and supporters in Cusco, autumn 1535 "Better to die fighting than to perish here like hogs." — Hernando Pizarro: He urges the Spaniards to resist during the siege of Cusco "We captured alive 100 natives and killed 30. We cut the arms off some of the prisoners and the noses from others and the breasts from the women." — A Spanish soldier writing to a friend: Describing reprisals after the failed Inca attack on Lima

Implications: The episode shows conquest as unstable, contingent, and brutally reciprocal: Spanish rule survived not through inevitability but through division, reinforcements, and violence. It also highlights how indigenous resistance adapted, surviving in exile after Cusco fell.