- Jake If you only spend 20 minutes of the rest of your life on economics, go spend them here.
Pachacuti would send spies to regions he had wanted in his empire. They would then report back on the political organization, military might, and wealth. The Sapa Inca would then send messages to the leaders of these lands, extolling the benefits of joining his empire. He offered gifts of luxury goods like high quality textiles, and promised that all living in those territories would be materially richer as subject rulers of the Inca. Most accepted the rule of the Inca as a fait accompli and acquiesced peacefully. The neighboring rulers' children would be brought to Cuzco to be taught about Inca administration systems, and then would return to rule their native lands. This allowed the Inca to indoctrinate the former rulers' children into the Inca nobility, and, with luck, marry their daughters into families at various corners of the empire. It was traditional for the Inca's son to lead the army; Pachacuti's son Túpac Inca began conquests to the north in 1463, continuing them as Inca after Pachucuti's death in 1471. His most important conquest was the Kingdom of Chimor, the Inca's only serious rival for the coast of Peru. Túpac Inca's empire stretched north into modern day Ecuador and Colombia, and his son Huayna Cápac added significant territory to the south. At its height, Tawantinsuyu included Peru and Bolivia, most of what is now Ecuador, a large portion of modern-day Chile, and extended into corners of Argentina and Colombia. Tawantinsuyu was a patchwork of languages, cultures and peoples. The components of the empire were not all uniformly loyal, nor were the local cultures all fully integrated. For example, the Chimú used money in their commerce, while the Inca empire as a whole had an economy based on exchange and taxation of luxury goods and labor. (It is said that Inca tax collectors would take the head lice of the lame and old as a symbolic tribute.) The portions of the Chachapoya that had been conquered were almost openly hostile to the Inca, and the Inca nobles rejected an offer of refuge in their kingdom after their troubles with the Spanish. They ended up being conquered by Francisco Pizarro.
It was traditional for the Inca's son to lead the army; Pachacuti's son Túpac Inca began conquests to the north in 1463, continuing them as Inca after Pachucuti's death in 1471. His most important conquest was the Kingdom of Chimor, the Inca's only serious rival for the coast of Peru. Túpac Inca's empire stretched north into modern day Ecuador and Colombia, and his son Huayna Cápac added significant territory to the south. At its height, Tawantinsuyu included Peru and Bolivia, most of what is now Ecuador, a large portion of modern-day Chile, and extended into corners of Argentina and Colombia.
Tawantinsuyu was a patchwork of languages, cultures and peoples. The components of the empire were not all uniformly loyal, nor were the local cultures all fully integrated. For example, the Chimú used money in their commerce, while the Inca empire as a whole had an economy based on exchange and taxation of luxury goods and labor. (It is said that Inca tax collectors would take the head lice of the lame and old as a symbolic tribute.) The portions of the Chachapoya that had been conquered were almost openly hostile to the Inca, and the Inca nobles rejected an offer of refuge in their kingdom after their troubles with the Spanish. They ended up being conquered by Francisco Pizarro.
However, Google-translating the much longer Spanish version of the article on Pachacuti, and on his son who was active as military leader under him, "most" doesn't seem justified -- there is plenty of military action described; plus damming rivers upstream from cities; and fooling the enemy with messengers bringing the fake news of a peace agreement, followed by takeover while the enemy foolishly celebrated. *Lunatic*, n. One whose delusions are out of fashion.
The neighboring rulers' children would be brought to Cuzco to be taught about Inca administration systems, and then would return to rule their native lands. This allowed the Inca to indoctrinate the former rulers' children into the Inca nobility, and, with luck, marry their daughters into families at various corners of the empire.
So the Inca had their own School of the Americas too? Just how much bad karma did they acquire in their short reign?