The Inca Empire (Quechua: Tawantinsuyu, lit. "The Four Regions"), also known as the Incan Empire and the Inka Empire, was the largest empire in pre-Columbian America. Its political and administrative structure is considered by most scholars to have been the most developed in the Americas before Columbus' arrival. The administrative, political and military center of the empire was located in the city of Cusco. The Inca civilization arose from the Peruvian highlands sometime in the early 13th century. Its last stronghold was conquered by the Spanish in 1572.
From 1438 to 1533, the Incas incorporated a large portion of western South America, centered on the Andean Mountains, using conquest and peaceful assimilation, among other methods. At its largest, the empire joined Peru, southwest Ecuador, western and south central Bolivia, northwest Argentina, a large portion of what is today Chile, and a small part of southwest Colombia into a state comparable to the historical empires of Eurasia. Its official language was Quechua. Many local forms of worship persisted in the empire, most of them concerning local sacred Huacas, but the Inca leadership encouraged the sun worship of Inti – their sun god – and imposed its sovereignty above other cults such as that of Pachamama. The Incas considered their king, the Sapa Inca, to be the "son of the sun."
The Incas lacked the use of wheeled vehicles. They lacked animals to ride and draft animals that could pull wagons and plows... [They] lacked the knowledge of iron and steel... Above all, they lacked a system of writing... Despite these supposed handicaps, the Incas were still able to construct one of the greatest imperial states in human history.— Gordon McEwan, The Incas: New Perspectives
Notable features of the Inca Empire include its monumental architecture, especially stonework, extensive road network reaching all corners of the empire, finely-woven textiles, use of knotted strings (quipu) for record keeping and communication, agricultural innovations in a difficult environment, and the organization and management fostered or imposed on its people and their labor.
The Incan economy has been described in contradictory ways by scholars:
... feudal, slave, socialist (here one may choose between socialist paradise or socialist tyranny)— Darrell E. La Lone, The Inca as a Nonmarket Economy: Supply on Command versus Supply and Demand
The Inca empire functioned largely without money and without markets. Instead, exchange of goods and services was based on reciprocity between individuals and among individuals, groups, and Inca rulers. "Taxes" consisted of a labour obligation of a person to the Empire. The Inca rulers (who theoretically owned all the means of production) reciprocated by granting access to land and goods and providing food and drink in celebratory feasts for their subjects.
The Inca Empire at its greatest extent ca. 1525
|Common languages||Aymara, Puquina, Jaqi family, Muchik and scores of smaller languages.|
|Government||Divine, absolute monarchy|
|Túpac Inca Yupanqui|
|Historical era||Pre-Columbian era|
• Pachacuti created the Tawantinsuyu
• End of the last Inca resistance
|1527||2,000,000 km2 (770,000 sq mi)|
The Inca referred to their empire as Tawantinsuyu, "the four suyu". In Quechua, tawa is four and -ntin is a suffix naming a group, so that a tawantin is a quartet, a group of four things taken together, in this case representing the four suyu ("regions" or "provinces") whose corners met at the capital. The four suyu were: Chinchaysuyu (north), Antisuyu (east; the Amazon jungle), Qullasuyu (south) and Kuntisuyu (west). The name Tawantinsuyu was, therefore, a descriptive term indicating a union of provinces. The Spanish transliterated the name as Tahuatinsuyo or Tahuatinsuyu.
The term Inka means "ruler" or "lord" in Quechua and was used to refer to the ruling class or the ruling family. The Incas were a very small percentage of the total population of the empire, probably numbering only 15,000 to 40,000, but ruling a population of around 10 million people. The Spanish adopted the term (transliterated as Inca in Spanish) as an ethnic term referring to all subjects of the empire rather than simply the ruling class. As such, the name Imperio inca ("Inca Empire") referred to the nation that they encountered and subsequently conquered.
The Inca Empire was the last chapter of thousands of years of Andean civilizations. The Andean civilization was one of five civilizations in the world deemed by scholars to be "pristine", that is indigenous and not derivative from other civilizations.
The Inca Empire was preceded by two large-scale empires in the Andes: the Tiwanaku (c. 300–1100 AD), based around Lake Titicaca and the Wari or Huari (c. 600–1100 AD) centered near the city of Ayacucho. The Wari occupied the Cuzco area for about 400 years. Thus, many of the characteristics of the Inca Empire derived from earlier multi-ethnic and expansive Andean cultures.
Carl Troll has argued that the development of the Inca state in the central Andes was aided by conditions that allows for the elaboration of the staple food chuño. Chuño, which can be stored for long periods, is made of potato dried at the freezing temperatures that are common at nighttime in the southern Peruvian highlands. Such a link between the Inca state and chuño may be questioned as potatoes and other crops such as maize can also be dried with only sunlight. Troll did also argue that llamas, the Inca's pack animal, can be found in its largest numbers in this very same region. It is worth considering the maximum extent of the Inca Empire roughly coincided with the greatest distribution of llamas and alpacas in Pre-Hispanic America. The link between the Andean biomes of puna and páramo, pastoralism and the Inca state is a matter of research. As a third point Troll pointed out irrigation technology as advantageous to the Inca state-building. While Troll theorized environmental influences on the Inca Empire he opposed environmental determinism arguing that culture lay at the core of the Inca civilization.
The Inca people were a pastoral tribe in the Cusco area around the 12th century. Incan oral history tells an origin story of three caves. The center cave at Tampu T'uqu (Tambo Tocco) was named Qhapaq T'uqu ("principal niche", also spelled Capac Tocco). The other caves were Maras T'uqu (Maras Tocco) and Sutiq T'uqu (Sutic Tocco). Four brothers and four sisters stepped out of the middle cave. They were: Ayar Manco, Ayar Cachi, Ayar Awqa (Ayar Auca) and Ayar Uchu; and Mama Ocllo, Mama Raua, Mama Huaco and Mama Qura (Mama Cora). Out of the side caves came the people who were to be the ancestors of all the Inca clans.
Ayar Manco carried a magic staff made of the finest gold. Where this staff landed, the people would live. They traveled for a long time. On the way, Ayar Cachi boasted about his strength and power. His siblings tricked him into returning to the cave to get a sacred llama. When he went into the cave, they trapped him inside to get rid of him.
Ayar Uchu decided to stay on the top of the cave to look over the Inca people. The minute he proclaimed that, he turned to stone. They built a shrine around the stone and it became a sacred object. Ayar Auca grew tired of all this and decided to travel alone. Only Ayar Manco and his four sisters remained.
Finally, they reached Cusco. The staff sank into the ground. Before they arrived, Mama Ocllo had already borne Ayar Manco a child, Sinchi Roca. The people who were already living in Cusco fought hard to keep their land, but Mama Huaca was a good fighter. When the enemy attacked, she threw her bolas (several stones tied together that spun through the air when thrown) at a soldier (gualla) and killed him instantly. The other people became afraid and ran away.
After that, Ayar Manco became known as Manco Cápac, the founder of the Inca. It is said that he and his sisters built the first Inca homes in the valley with their own hands. When the time came, Manco Cápac turned to stone like his brothers before him. His son, Sinchi Roca, became the second emperor of the Inca.
Under the leadership of Manco Cápac, the Inca formed the small city-state Kingdom of Cusco (Quechua Qusqu', Qosqo). In 1438, they began a far-reaching expansion under the command of Sapa Inca (paramount leader) Pachacuti-Cusi Yupanqui, whose name literally meant "earth-shaker". The name of Pachacuti was given to him after he conquered the Tribe of Chancas (modern Apurímac). During his reign, he and his son Tupac Yupanqui brought much of the modern-day territory of Peru under Inca control.
Pachacuti reorganized the kingdom of Cusco into the Tahuantinsuyu, which consisted of a central government with the Inca at its head and four provincial governments with strong leaders: Chinchasuyu (NW), Antisuyu (NE), Kuntisuyu (SW) and Qullasuyu (SE). Pachacuti is thought to have built Machu Picchu, either as a family home or summer retreat, although it may have been an agricultural station.
Pachacuti sent spies to regions he wanted in his empire and they brought to him reports on political organization, military strength and wealth. He then sent messages to their leaders extolling the benefits of joining his empire, offering them presents of luxury goods such as high quality textiles and promising that they would be materially richer as his subjects.
Most accepted the rule of the Inca as a fait accompli and acquiesced peacefully. Refusal to accept Inca rule resulted in military conquest. Following conquest the local rulers were executed. The ruler's children were brought to Cusco to learn about Inca administration systems, then return to rule their native lands. This allowed the Inca to indoctrinate them into the Inca nobility and, with luck, marry their daughters into families at various corners of the empire.
Traditionally the son of the Inca ruler led the army. Pachacuti's son Túpac Inca Yupanqui began conquests to the north in 1463 and continued them as Inca ruler after Pachacuti's death in 1471. Túpac Inca's most important conquest was the Kingdom of Chimor, the Inca's only serious rival for the Peruvian coast. Túpac Inca's empire then stretched north into modern-day Ecuador and Colombia.
Túpac Inca's son Huayna Cápac added a small portion of land to the north in modern-day Ecuador. At its height, the Inca Empire included Peru, western and south central Bolivia, most of what is now Ecuador and a large portion of what is today Chile, north of the Maule River. Traditional historiography claims the advance south halted after the Battle of the Maule where they met determined resistance from the Mapuche. This view is challenged by historian Osvaldo Silva who argues instead that it was the social and political framework of the Mapuche that posed the main difficulty in imposing imperial rule. Silva does also add that accepting the battle of the Maule as a statemale, the Incas lacked incentives for conquest they had had when fighting more complex societies such as the Chimú Empire. Silva also disputes the date given by traditional historiography for the battle: the late 15th century during the reign of Topa Inca Yupanqui (1471–93). Instead, he places it in 1532 during the Inca Civil War. Nevertheless, Silva agrees on the claim that the bulk of the Incan conquests were made during the late 15th century. At the time of the Incan Civil War an Inca army was, according to Diego de Rosales, subduing a revolt among the Diaguitas of Copiapó and Coquimbo.
The empire's push into the Amazon Basin near the Chinchipe River was stopped by the Shuar in 1527. The empire extended into corners of Argentina and Colombia. However, most of the southern portion of the Inca empire, the portion denominated as Qullasuyu, was located in the Altiplano.
The Inca Empire was an amalgamation of languages, cultures and peoples. The components of the empire were not all uniformly loyal, nor were the local cultures all fully integrated. The Inca empire as a whole had an economy based on exchange and taxation of luxury goods and labour. The following quote describes a method of taxation:
For as is well known to all, not a single village of the highlands or the plains failed to pay the tribute levied on it by those who were in charge of these matters. There were even provinces where, when the natives alleged that they were unable to pay their tribute, the Inca ordered that each inhabitant should be obliged to turn in every four months a large quill full of live lice, which was the Inca's way of teaching and accustoming them to pay tribute.
Spanish conquistadors led by Francisco Pizarro and his brothers explored south from what is today Panama, reaching Inca territory by 1526. It was clear that they had reached a wealthy land with prospects of great treasure, and after another expedition in 1529 Pizarro traveled to Spain and received royal approval to conquer the region and be its viceroy. This approval was received as detailed in the following quote: "In July 1529 the Queen of Spain signed a charter allowing Pizarro to conquer the Incas. Pizarro was named governor and captain of all conquests in Peru, or New Castile, as the Spanish now called the land."
When the conquistadors returned to Peru in 1532, a war of succession between the sons of Sapa Inca Huayna Capac, Huáscar and Atahualpa, and unrest among newly conquered territories weakened the empire. Perhaps more importantly, smallpox, influenza, typhus and measles had spread from Central America.
The forces led by Pizarro consisted of 168 men, one cannon, and 27 horses. Conquistadors ported lances, arquebuses, steel armor and long swords. In contrast, the Inca used weapons made out of wood, stone, copper and bronze, while using an Alpaca fiber based armor, putting them at significant technological disadvantage - none of their weapons could pierce the Spanish steel armor. In addition, due to the absence of horses in the Americas, the Inca did not develop tactics to fight cavalry. However, the Inca were still effective warriors, being able to successfully fight the Mapuche, which later would strategically defeat the Spanish as they expanded further south.
The first engagement between the Inca and the Spanish was the Battle of Puná, near present-day Guayaquil, Ecuador, on the Pacific Coast; Pizarro then founded the city of Piura in July 1532. Hernando de Soto was sent inland to explore the interior and returned with an invitation to meet the Inca, Atahualpa, who had defeated his brother in the civil war and was resting at Cajamarca with his army of 80,000 troops, that were at the moment armed only with hunting tools (knives and lassos for hunting llamas).
Pizarro and some of his men, most notably a friar named Vincente de Valverde, met with the Inca, who had brought only a small retinue. The Inca offered them ceremonial chicha in a golden cup, which the Spanish rejected. The Spanish interpreter, Friar Vincente, read the "Requerimiento" that demanded that he and his empire accept the rule of King Charles I of Spain and convert to Christianity. Atahualpa dismissed the message and asked them to leave. After this, the Spanish began their attack against the mostly unarmed Inca, captured Atahualpa as hostage, and forced the Inca to collaborate.
Atahualpa offered the Spaniards enough gold to fill the room he was imprisoned in and twice that amount of silver. The Inca fulfilled this ransom, but Pizarro deceived them, refusing to release the Inca afterwards. During Atahualpa's imprisonment Huáscar was assassinated elsewhere. The Spaniards maintained that this was at Atahualpa's orders; this was used as one of the charges against Atahualpa when the Spaniards finally executed him, in August 1533.
Although "defeat" often implies an unwanted loss in battle, much of the Inca elite "actually welcomed the Spanish invaders as liberators and willingly settled down with them to share rule of Andean farmers and miners."
The Spanish installed Atahualpa's brother Manco Inca Yupanqui in power; for some time Manco cooperated with the Spanish while they fought to put down resistance in the north. Meanwhile, an associate of Pizarro, Diego de Almagro, attempted to claim Cusco. Manco tried to use this intra-Spanish feud to his advantage, recapturing Cusco in 1536, but the Spanish retook the city afterwards. Manco Inca then retreated to the mountains of Vilcabamba and established the small Neo-Inca State, where he and his successors ruled for another 36 years, sometimes raiding the Spanish or inciting revolts against them. In 1572 the last Inca stronghold was conquered and the last ruler, Túpac Amaru, Manco's son, was captured and executed. This ended resistance to the Spanish conquest under the political authority of the Inca state.
After the fall of the Inca Empire many aspects of Inca culture were systematically destroyed, including their sophisticated farming system, known as the vertical archipelago model of agriculture. Spanish colonial officials used the Inca mita corvée labor system for colonial aims, sometimes brutally. One member of each family was forced to work in the gold and silver mines, the foremost of which was the titanic silver mine at Potosí. When a family member died, which would usually happen within a year or two, the family was required to send a replacement.
The effects of smallpox on the Inca empire were even more devastating. Beginning in Colombia, smallpox spread rapidly before the Spanish invaders first arrived in the empire. The spread was probably aided by the efficient Inca road system. Smallpox was only the first epidemic. Other diseases, including a probable Typhus outbreak in 1546, influenza and smallpox together in 1558, smallpox again in 1589, diphtheria in 1614, and measles in 1618, all ravaged the Inca people.
The number of people inhabiting Tawantinsuyu at its peak is uncertain, with estimates ranging from 4–37 million. Most population estimates are in the range of 6 to 14 million. In spite of the fact that the Inca kept excellent census records using their quipus, knowledge of how to read them was lost as almost all fell into disuse and disintegrated over time or were destroyed by the Spaniards.
The main form of communication and record-keeping in the empire were quipus, ceramics, textiles and various dialects of Quechua, the language the Incas imposed upon the peoples within the empire. While Quechua had been spoken in the Andean region, including central Peru, for several centuries prior to the expansion of the Inca civilization, the dialect of Quechua the Incas imposed was an adaptation from the Kingdom of Cusco (an early form of "Southern Quechua" originally named Qhapaq Runasimi, or 'the great language of the people'), or what some historians define as the Cusco dialect.
The language imposed by the Incas diverted from its original phonetics as some societies formed their own regional varieties. The diversity of Quechua at that point and even today does not come directly from the Incas, who were just a part of the reason for Quechua's diversity. The civilizations within the empire that had previously spoken Quechua kept their own variety distinct from the Quechua the Incas spread. Although these dialects of Quechua had a similar linguistic structure, they differed according to the region in which they were spoken.
Although many of the societies within the empire spoke or learned to speak Quechua, others continued to speak their original languages, such as Aymara, which remains in use in contemporary Bolivia, where it is the primary indigenous language and in various regions surrounding Bolivia. The linguistic body of the Inca Empire was thus varied. The Inca's impact outlasted their empire, as the Spanish continued the use of Quechua.
The Incas were not known to develop a written form of communication; however, they visually recorded narratives through paintings on vases and cups (qirus). These paintings are usually accompanied by geometric patterns known as toqapu, which are also found in textiles. Researchers have speculated that toqapu patterns could have served as a form of written communication (e.g.: heraldry, or glyphs), however this remains unclear.
The high infant mortality rates that plagued the Inca Empire caused newborn infants to solely be given the term ‘wawa’ when they were born. Most families did not invest very much into their child until they reached the age of two or three years old. Once the child reached the age of three, a ‘coming of age’ ceremony occurred, called the rutuchikuy. For the Incas, this ceremony indicated that the child had entered the stage of ‘ignorance’. During this ceremony the family would invite all relatives to their house for food and dance and then each member of the family would receive a lock of hair from the child. After each family member had received a lock of hair, the father would then shave the child's head. According to Covey, this stage of life was categorized by a stage of "ignorance, inexperience, and lack of reason, a condition that the child would overcome with time." For the Incan society, in order to advance from the stage of ignorance to development the child must learn the roles around the family associated with their gender.
The next important ritual was to celebrate the maturity of a child. Unlike the previous ritual ceremony, the celebration of maturity signified the child's sexual potency. In the western world this ceremony would be known as a celebration of puberty, however for the Incas it was called warachikuy for boys and qikuchikuy for girls. The warachikuy ceremony included dancing, fasting, tasks to show their strength, and family ceremonies. The boy would also be given new clothes and taught how to act as an unmarried man. On the other hand, the girls ceremony qikuchikuy signified the onset of menstruation, therefore the girl would go into the forest alone and not return until the bleeding had ended. In the forest she would fast, and upon arrival the girl would be given a new name, adult clothing, and advice. This 'folly' stage of life was important because this was the time the young adults could have sex without having to be a parent.
Between the ages 20 and 30, people were considered 'young adults", "ripe for serious thought and labor". Young adults were able to hold on to their youthful status by living at home and helping out their home community. Young adults only reached full maturity and independence once they had married.
At the end of life, the terms for men and women denote loss of sexual vitality and humanity. Specifically, the 'decrepitude' stage signifies the loss of mental well-being and further physical dystrophy.
|Table 7.1 from R. Alan Covey's Article|
|Age||Social Value of Life Stage||Female Term||Male Term|
|3–7||Ignorance (not speaking)||Warma||Warma|
|7–14||Development||Thaski (or P'asña)||Maqt'a|
|14–20||Folly (sexually active)||Sipas (unmarried)||Wayna (unmarried)|
|20+||Maturity (body and mind)||Warmi||Qhari|
In the Incan Empire, the age of marriage differed for men and women: men typically married at the age of 20, while women usually got married about four years earlier at the age of 16. Men who were highly ranked in society could have multiple wives, but those lower in the ranks could only take a single wife. Marriages were typically within classes and resembled a more business-like agreement. Once married, the women were expected to cook, collect food and watch over the children and livestock. Girls and mothers would also work around the house to keep it orderly to please the public inspectors. These duties remained the same even after wives became pregnant and with the added responsibility of praying and making offerings to Kanopa, who was the god of pregnancy. It was typical for marriages to begin on a trial basis with both men and women having a say in the longevity of the marriage. If the man felt that it wouldn't work out or if the woman wanted to return to her parents’ home the marriage would end. Once the marriage was final, the only way the two could be divorced was if they did not have a child together. Marriage within the Empire was crucial for survival. A family was considered disadvantaged if there was not a married couple at the center because everyday life centered around the balance of male and female tasks.
In the eyes of the Inca, male and female roles were considered equal. The "indigenous cultures saw the two genders as complementary parts of a whole." In other words, there was not a hierarchical structure in the domestic sphere for the Incas. Within the domestic sphere, women were known as the weavers. Women's everyday tasks included: spinning, watching the children, weaving cloth, cooking, brewing chichi, preparing fields for cultivation, planting seeds, bearing children, harvesting, weeding, hoeing, herding, and carrying water. Men on the other hand, "weeded, plowed, participated in combat, helped in the harvest, carried firewood, built houses, herded llama and alpaca, and spun and wove when necessary". On looking Spaniards did not understand the complementary nature of men and women roles within the Inca culture and believed women were treated like slaves. However, Inca women did not view themselves as slaves, nor did they do their job for the man. The women completed their daily tasks for the improvement of her household and community, to ensure her family would survive. Furthermore, women were allowed to own land and herds because inheritance was passed down from both the mother's and father's side of the family. Kinship within the Inca society followed a parallel line of descent. In other words, women ascended from women and men ascended from men. Due to the parallel descent, women had access to land and other necessities through her mother, and communities flourished because of the environmental social ties among women.
The Inca believed in reincarnation. After death, the passage to the next world was fraught with difficulties. The spirit of the dead, camaquen, would need to follow a long road and during the trip the assistance of a black dog that could see in the dark was required. Most Incas imagined the after world to be like an earthly paradise with flower-covered fields and snow-capped mountains.
It was important to the Inca that they not die as a result of burning or that the body of the deceased not be incinerated. Burning would cause their vital force to disappear and threaten their passage to the after world. Those who obeyed the Inca moral code – ama suwa, ama llulla, ama quella (do not steal, do not lie, do not be lazy) – "went to live in the Sun's warmth while others spent their eternal days in the cold earth". The Inca nobility practiced cranial deformation. They wrapped tight cloth straps around the heads of newborns to shape their soft skulls into a more conical form, thus distinguishing the nobility from other social classes.
The Incas made human sacrifices. As many as 4,000 servants, court officials, favorites and concubines were killed upon the death of the Inca Huayna Capac in 1527. The Incas performed child sacrifices around important events, such as the death of the Sapa Inca or during a famine. These sacrifices were known as qhapaq hucha.
The Incas were polytheists who worshipped many gods. These included:
The Inca Empire employed central planning. The Inca Empire traded with outside regions, although they did not operate a substantial internal market economy. While axe-monies were used along the northern coast, presumably by the provincial mindaláe trading class, most households in the empire lived in a traditional economy in which households were required to pay taxes, usually in the form of the mit'a corvée labor, and military obligations, though barter (or trueque) was present in some areas. In return, the state provided security, food in times of hardship through the supply of emergency resources, agricultural projects (e.g. aqueducts and terraces) to increase productivity and occasional feasts. The economy rested on the material foundations of the vertical archipelago, a system of ecological complementarity in accessing resources and the cultural foundation of ayni, or reciprocal exchange.
The Sapa Inca was conceptualized as divine and was effectively head of the state religion. The Willaq Umu (or Chief Priest) was second to the emperor. Local religious traditions continued and in some cases such as the Oracle at Pachacamac on the Peruvian coast, were officially venerated. Following Pachacuti, the Sapa Inca claimed descent from Inti, who placed a high value on imperial blood; by the end of the empire, it was common to incestuously wed brother and sister. He was "son of the sun," and his people the intip churin, or "children of the sun," and both his right to rule and mission to conquer derived from his holy ancestor. The Sapa Inca also presided over ideologically important festivals, notably during the Inti Raymi, or "Sunfest" attended by soldiers, mummified rulers, nobles, clerics and the general population of Cusco beginning on the June solstice and culminating nine days later with the ritual breaking of the earth using a foot plow by the Inca. Moreover, Cusco was considered cosmologically central, loaded as it was with huacas and radiating ceque lines and geographic center of the Four-Quarters; Inca Garcilaso de la Vega called it "the navel of the universe".
The Inca Empire was a federalist system consisting of a central government with the Inca at its head and four-quarters, or suyu: Chinchay Suyu (NW), Anti Suyu (NE), Kunti Suyu (SW) and Qulla Suyu (SE). The four corners of these quarters met at the center, Cusco. These suyu were likely created around 1460 during the reign of Pachacuti before the empire reached its largest territorial extent. At the time the suyu were established they were roughly of equal size and only later changed their proportions as the empire expanded north and south along the Andes.
Cusco was likely not organized as a wamani, or province. Rather, it was probably somewhat akin to a modern federal district, like Washington, DC or Mexico City. The city sat at the center of the four suyu and served as the preeminent center of politics and religion. While Cusco was essentially governed by the Sapa Inca, his relatives and the royal panaqa lineages, each suyu was governed by an Apu, a term of esteem used for men of high status and for venerated mountains. Both Cusco as a district and the four suyu as administrative regions were grouped into upper hanan and lower hurin divisions. As the Inca did not have written records, it is impossible to exhaustively list the constituent wamani. However, colonial records allow us to reconstruct a partial list. There were likely more than 86 wamani, with more than 48 in the highlands and more than 38 on the coast.
The most populous suyu was Chinchaysuyu, which encompassed the former Chimu empire and much of the northern Andes. At its largest extent, it extended through much of modern Ecuador and into modern Colombia.
The largest suyu by area was Qullasuyu, named after the Aymara-speaking Qulla people. It encompassed the Bolivian Altiplano and much of the southern Andes, reaching Argentina and as far south as the Maipo or Maule river in Central Chile. Historian José Bengoa singled out Quillota as likely being the foremost Inca settlement in Chile.
The second smallest suyu, Antisuyu, was northwest of Cusco in the high Andes. Its name is the root of the word "Andes."
Kuntisuyu was the smallest suyu, located along the southern coast of modern Peru, extending into the highlands towards Cusco.
The Inca state had no separate judiciary or codified laws. Customs, expectations and traditional local power holders governed behavior. The state had legal force, such as through tokoyrikoq (lit. "he who sees all"), or inspectors. The highest such inspector, typically a blood relative to the Sapa Inca, acted independently of the conventional hierarchy, providing a point of view for the Sapa Inca free of bureaucratic influence.
The Inca had three moral precepts that governed their behavior:
Colonial sources are not entirely clear or in agreement about Inca government structure, such as exact duties and functions of government positions. But the basic structure can be broadly described. The top was the Sapa Inca. Below that may have been the Willaq Umu, literally the "priest who recounts", the High Priest of the Sun. However, beneath the Sapa Inca also sat the Inkap rantin, who was a confidant and assistant to the Sapa Inca, perhaps similar to a Prime Minister. Starting with Topa Inca Yupanqui, a "Council of the Realm" was composed of 16 nobles: 2 from hanan Cusco; 2 from hurin Cusco; 4 from Chinchaysuyu; 2 from Cuntisuyu; 4 from Collasuyu; and 2 from Antisuyu. This weighting of representation balanced the hanan and hurin divisions of the empire, both within Cusco and within the Quarters (hanan suyukuna and hurin suyukuna).
While provincial bureaucracy and government varied greatly, the basic organization was decimal. Taxpayers – male heads of household of a certain age range – were organized into corvée labor units (often doubling as military units) that formed the state's muscle as part of mit'a service. Each unit of more than 100 tax-payers were headed by a kuraka, while smaller units were headed by a kamayuq, a lower, non-hereditary status. However, while kuraka status was hereditary and typically served for life, the position of a kuraka in the hierarchy was subject to change based on the privileges of superiors in the hierarchy; a pachaka kuraka could be appointed to the position by a waranqa kuraka. Furthermore, one kuraka in each decimal level could serve as the head of one of the nine groups at a lower level, so that a pachaka kuraka might also be a waranqa kuraka, in effect directly responsible for one unit of 100 tax-payers and less directly responsible for nine other such units.
|Kuraka in Charge||Number of Taxpayers|
Architecture was the most important of the Incan arts, with textiles reflecting architectural motifs. The most notable example is Machu Picchu, which was constructed by Inca engineers. The prime Inca structures were made of stone blocks that fit together so well that a knife could not be fitted through the stonework. These constructs have survived for centuries, with no use of mortar to sustain them.
This process was first used on a large scale by the Pucara (c. 300 BC–AD 300) peoples to the south in Lake Titicaca and later in the city of Tiwanaku (c. AD 400–1100) in present-day Bolivia. The rocks were sculpted to fit together exactly by repeatedly lowering a rock onto another and carving away any sections on the lower rock where the dust was compressed. The tight fit and the concavity on the lower rocks made them extraordinarily stable, despite the ongoing challenge of earthquakes and volcanic activity.
Physical measures used by the Inca were based on human body parts. Units included fingers, the distance from thumb to forefinger, palms, cubits and wingspans. The most basic distance unit was thatkiy or thatki, or one pace. The next largest unit was reported by Cobo to be the topo or tupu, measuring 6,000 thatkiys, or about 7.7 km (4.8 mi); careful study has shown that a range of 4.0 to 6.3 km (2.5 to 3.9 mi) is likely. Next was the wamani, composed of 30 topos (roughly 232 km or 144 mi). To measure area, 25 by 50 wingspans were used, reckoned in topos (roughly 3,280 km2 or 1,270 sq mi). It seems likely that distance was often interpreted as one day's walk; the distance between tambo way-stations varies widely in terms of distance, but far less in terms of time to walk that distance.
Inca calendars were strongly tied to astronomy. Inca astronomers understood equinoxes, solstices and zenith passages, along with the Venus cycle. They could not, however, predict eclipses. The Inca calendar was essentially lunisolar, as two calendars were maintained in parallel, one solar and one lunar. As 12 lunar months fall 11 days short of a full 365-day solar year, those in charge of the calendar had to adjust every winter solstice. Each lunar month was marked with festivals and rituals. Apparently, the days of the week were not named and days were not grouped into weeks. Similarly, months were not grouped into seasons. Time during a day was not measured in hours or minutes, but in terms of how far the sun had travelled or in how long it had taken to perform a task.
The sophistication of Inca administration, calendrics and engineering required facility with numbers. Numerical information was stored in the knots of quipu strings, allowing for compact storage of large numbers. These numbers were stored in base-10 digits, the same base used by the Quechua language and in administrative and military units. These numbers, stored in quipu, could be calculated on yupanas, grids with squares of positionally varying mathematical values, perhaps functioning as an abacus. Calculation was facilitated by moving piles of tokens, seeds or pebbles between compartments of the yupana. It is likely that Inca mathematics at least allowed division of integers into integers or fractions and multiplication of integers and fractions.
According to mid-17th-century Jesuit chronicler Bernabé Cobo, the Inca designated officials to perform accounting-related tasks. These officials were called quipo camayos. Study of khipu sample VA 42527 (Museum für Völkerkunde, Berlin) revealed that the numbers arranged in calendrically significant patterns were used for agricultural purposes in the "farm account books" kept by the khipukamayuq (accountant or warehouse keeper) to facilitate the closing of accounting books.
Ceramics were painted using the polychrome technique portraying numerous motifs including animals, birds, waves, felines (popular in the Chavin culture) and geometric patterns found in the Nazca style of ceramics. In a culture without a written language, ceramics portrayed the basic scenes of everyday life, including the smelting of metals, relationships and scenes of tribal warfare. The most distinctive Inca ceramic objects are the Cusco bottles or "aryballos". Many of these pieces are on display in Lima in the Larco Archaeological Museum and the National Museum of Archaeology, Anthropology and History.
Almost all of the gold and silver work of the Incan empire was melted down by the conquistadors, and shipped back to Spain.
The Inca recorded information on assemblages of knotted strings, known as Quipu, although they can no longer be decoded. Originally it was thought that Quipu were used only as mnemonic devices or to record numerical data. Quipus are also believed to record history and literature.
The Inca made many discoveries in medicine. They performed successful skull surgery, by cutting holes in the skull to alleviate fluid buildup and inflammation caused by head wounds. Many skull surgeries performed by Inca surgeons were successful. Survival rates were 80–90%, compared to about 30% before Inca times.
The Incas revered the coca plant as sacred/magical. Its leaves were used in moderate amounts to lessen hunger and pain during work, but were mostly used for religious and health purposes. The Spaniards took advantage of the effects of chewing coca leaves. The Chasqui, messengers who ran throughout the empire to deliver messages, chewed coca leaves for extra energy. Coca leaves were also used as an anaesthetic during surgeries.
The Inca army was the most powerful at that time, because any ordinary villager or farmer could be recruited as a soldier as part of the mit'a system of mandatory public service. Every able bodied male Inca of fighting age had to take part in war in some capacity at least once and to prepare for warfare again when needed. By the time the empire reached its largest size, every section of the empire contributed in setting up an army for war.
The Incas had no iron or steel and their weapons were not much more effective than those of their opponents so they often defeated opponents by sheer force of numbers, or else by persuading them to surrender beforehand by offering generous terms. Inca weaponry included "hardwood spears launched using throwers, arrows, javelins, slings, the bolas, clubs, and maces with star-shaped heads made of copper or bronze." Rolling rocks downhill onto the enemy was a common strategy, taking advantage of the hilly terrain. Fighting was sometimes accompanied by drums and trumpets made of wood, shell or bone. Armor included:
Roads allowed quick movement (on foot) for the Inca army and shelters called tambo and storage silos called qullqas were built one day's travelling distance from each other, so that an army on campaign could always be fed and rested. This can be seen in names of ruins such as Ollantay Tambo, or My Lord's Storehouse. These were set up so the Inca and his entourage would always have supplies (and possibly shelter) ready as they traveled.
Chronicles and references from the 16th and 17th centuries support the idea of a banner. However, it represented the Inca (emperor), not the empire.
Francisco López de Jerez wrote in 1534:
... todos venían repartidos en sus escuadras con sus banderas y capitanes que los mandan, con tanto concierto como turcos.
(... all of them came distributed into squads, with their flags and captains commanding them, as well-ordered as Turks.)
Chronicler Bernabé Cobo wrote:
The royal standard or banner was a small square flag, ten or twelve spans around, made of cotton or wool cloth, placed on the end of a long staff, stretched and stiff such that it did not wave in the air and on it each king painted his arms and emblems, for each one chose different ones, though the sign of the Incas was the rainbow and two parallel snakes along the width with the tassel as a crown, which each king used to add for a badge or blazon those preferred, like a lion, an eagle and other figures.
(... el guión o estandarte real era una banderilla cuadrada y pequeña, de diez o doce palmos de ruedo, hecha de lienzo de algodón o de lana, iba puesta en el remate de una asta larga, tendida y tiesa, sin que ondease al aire, y en ella pintaba cada rey sus armas y divisas, porque cada uno las escogía diferentes, aunque las generales de los Incas eran el arco celeste y dos culebras tendidas a lo largo paralelas con la borda que le servía de corona, a las cuales solía añadir por divisa y blasón cada rey las que le parecía, como un león, un águila y otras figuras.)
-Bernabé Cobo, Historia del Nuevo Mundo (1653)
Guaman Poma's 1615 book, El primer nueva corónica y buen gobierno, shows numerous line drawings of Inca flags. In his 1847 book A History of the Conquest of Peru, "William H. Prescott ... says that in the Inca army each company had its particular banner and that the imperial standard, high above all, displayed the glittering device of the rainbow, the armorial ensign of the Incas." A 1917 world flags book says the Inca "heir-apparent ... was entitled to display the royal standard of the rainbow in his military campaigns."
In modern times the rainbow flag has been wrongly associated with the Tawantinsuyu and displayed as a symbol of Inca heritage by some groups in Peru and Bolivia. The city of Cusco also flies the Rainbow Flag, but as an official flag of the city. The Peruvian president Alejandro Toledo (2001–2006) flew the Rainbow Flag in Lima's presidential palace. However, according to Peruvian historiography, the Inca Empire never had a flag. Peruvian historian María Rostworowski said, "I bet my life, the Inca never had that flag, it never existed, no chronicler mentioned it". Also, to the Peruvian newspaper El Comercio, the flag dates to the first decades of the 20th century, and even the Congress of the Republic of Peru has determined that flag is a fake by citing the conclusion of National Academy of Peruvian History:
"The official use of the wrongly called 'Tawantinsuyu flag' is a mistake. In the Pre-Hispanic Andean World there did not exist the concept of a flag, it did not belong to their historic context".
National Academy of Peruvian History
Incas were able to adapt to their high-altitude living through successful acclimatization, which is characterized by increasing oxygen supply to the blood tissues. For the native Inca living in the Andean highlands, this was achieved through the development of a larger lung capacity, and an increase in red blood cell counts, hemoglobin concentration, and capillary beds.
Compared to other humans, the Incas had slower heart rates, almost one-third larger lung capacity, about 2 L (4 pints) more blood volume and double the amount of hemoglobin, which transfers oxygen from the lungs to the rest of the body. While the Conquistadors may have been slightly taller, the Inca had the advantage of coping with the extraordinary altitude.
The sling was the most deadly projectile weapon. Spear, long-handled axe and bronze-headed mace were the effective weapons. Protection was afforded by a wooden helmet covered with bronze, long quilted tunic and flexible quilted shield.
The present-day Department of Amazonas in Peru, occupying part of the western Amazon basin, carries evidence of human cultures predating the Inca Empire.Battle of the Maule
The Battle of the Maule was fought between a coalition of Mapuche people of Chile and the Inca Empire of Peru. Traditionally this battle is held to have occurred near what is now Maule River, in Central Chile. The account of Garcilaso de la Vega depicts the three-day battle, which is generally believed to have occurred in the reign of Tupac Inca Yupanqui (1471-93 CE), marked the end of the Incas' southward expansion.
Historian Osvaldo Silva conjectures instead the battle occurred much after Tupac Inca Yupanqui's conquest of northern Chile with 1532 being a possible date. Silva claims the battle was not decisive at all as the Inca army was already in retreat from a new incursion to Mapuche lands in the south. Arguably the Incas advances in Chile were halted by their unwillingness to commit greater resources in fighting the Mapuche.Chachapoya culture
The Chachapoyas, also called the "Warriors of the Clouds", was a culture of the Andes living in the cloud forests of the Amazonas Region of present-day Peru. The Inca Empire conquered their civilization shortly before the Spanish conquest in the 16th century. At the time of the arrival of the conquistadors, the Chachapoyas were one of the many nations ruled by the Incas, although their incorporation had been difficult due to their constant resistance to Inca troops.
Since the Incas and conquistadors were the principal sources of information on the Chachapoyas, there is little first-hand or contrasting knowledge of the Chachapoyas. Writings by the major chroniclers of the time, such as Inca Garcilaso de la Vega, were based on fragmentary second-hand accounts. Much of what we do know about the Chachapoyas culture is based on archaeological evidence from ruins, pottery, tombs and other artifacts. Spanish chronicler Pedro Cieza de León noted that, after their annexation to the Inca Empire, they adopted customs imposed by the Cusco-based Inca. By the 18th century, the Chachapoyas had been devastated; however, they remain a distinct strain within the indigenous peoples of modern Peru.Governorate of New Toledo
The Spanish Imperial Governorate of New Toledo was formed from the previous southern half of the Inca Empire, stretching south into present day central Chile, and east into present day central Brazil.
Established by King Charles I of Spain in 1528. Diego de Almagro was the appointed Spanish colonial governor.
It was replaced by the Spanish Viceroyalty of Peru in 1542.History of the Incas
The Incas were most notable for establishing the Inca Empire in pre-Columbian America, which was centered in what is now Peru from 1438 to 1533, and represented the height of the Inca civilization. The Inca state was known as the Kingdom of Cuzco before 1438. Over the course of the Inca Empire, the Inca used conquest and peaceful assimilation to incorporate the territory of modern-day Peru, followed by a large portion of western South America, into their empire, centered on the Andean mountain range. However, shortly after the Inca Civil War, the last Sapa Inca (emperor) of the Inca Empire was captured and killed on the orders of the conquistador Francisco Pizarro, marking the beginning of Spanish rule. The remnants of the empire retreated to the remote jungles of Vilcabamba and established the small Neo-Inca State, which was conquered by the Spanish in 1572.
The Quechua name for the empire after the reforms under Pachacuti was Tawantin Suyu, which can be translated The Four Regions or The Four United Regions. Before the Quechua spelling reform it was written in Spanish as Tahuantinsuyo. Tawantin is a group of four things (tawa "four" with the suffix -ntin which names a group); suyu means "region" or "province".
The empire was divided into four suyus, whose corners met at the capital, Cuzco (Qosqo), in modern-day Peru.Inca Civil War
The Inca Civil War, also known as the Inca Dynastic War, the Inca War of Succession, or, sometimes, the War of the Two Brothers was fought between two brothers, Huáscar and Atahualpa, sons of Huayna Capac, over the succession to the throne of the Inca Empire. The war followed Huayna Capac's death in 1527, although it did not begin until 1529, and lasted until 1532. Huáscar initiated the war because he saw himself as the rightful heir to the kingdom of all the Incas. Regardless of legitimacy, Atahualpa proved himself to be tactically superior to his brother in warcraft and to the mighty armies of Cuzco, which their father had stationed in the north part of the empire during the military campaign. Accounts from sources all vary in the exact details.Inca society
The Inca society was the society of the Inca civilization in South America. The Inca Empire, which was centred in Peru and lasted from 1438 to 1533 AD, represented the height of this civilization. The Inca state was known as the Kingdom of Cusco before 1438. Over the course of the Inca Empire, the rulers used conquest and peaceful assimilation to incorporate in their empire a large portion of western South America, centred on the Andean mountain ranges. The empire proved relatively short-lived however: by 1533, Atahualpa, the last Sapa Inca (emperor) of the Inca Empire, was killed on the orders of the conquistador Francisco Pizarro, marking the beginning of Spanish rule. The last Inca stronghold, the Neo-Inca State in Vilcabamba was conquered by the Spanish in 1572.Incas in Central Chile
Inca rule in Chile was brief; it lasted from the 1470s to the 1530s when the Inca Empire collapsed. The main settlements of the Inca Empire in Chile lay along the Aconcagua, Mapocho and Maipo rivers. Quillota in Aconcagua Valley was likely the Incas' foremost settlement. The bulk of the people conquered by the Incas in Central Chile were Diaguitas and part of the Promaucae (also called Picunches).List of conflicts in South America
This is a list of armed conflicts in South America.Machu Colca
Machu Colca, Machuqolqa or Machu Qollqa (from Quechua machu old, old person, qullqa, qulqa deposit, storehouse) is an archaeological site in Peru. It lies in the Cusco Region, Urubamba Province, Huayllabamba District, a few minutes outside of Chinchero. Machu Colca is situated at about 3,850 metres (12,631 ft) of elevation, above the left bank of the Urubamba River, near the village of Raqch'i (Raqchi).The archeological site features 14 terraces with partial buildings, while the adjacent parking lot is lined with small handicraft stores and a Zip line park.Mawk'allaqta, Castilla
Mawk'allaqta, also Mawk'a Llaqta (Quechua mawk'a ancient, llaqta place (village, town, city, country, nation), "ancient place", hispanicized spelling Maucallacta), the architectural Inca complex, is located above the contemporary village of San Antonio (Pampacolca District, Castilla Province, Arequipa Region), 3,700 meters above sea level, and overlooks the neighbouring valley. The nearest bigger town, Pampacolca, is located approximately 170 kilometers (approx. 110 miles) north-west of the city Arequipa in the southern highlands of Peru.
The archaeological project "Condesuyos" has been carried out since 1996 by the Center for Pre-Columbian Studies (University of Warsaw, Poland) represented by its Director, Prof. Dr. Mariusz Ziółkowski, and Universidad Católica Santa María (Arequipa, Peru) represented by Dr. Luis Augusto Belan Franco, the Director of the University Archaeological Museum and Dr. Maximo Neira Avendaño – the scientific consultant for the project. The project is being carried out in co-operation with the Instituto Nacional de Cultura of Peru and covers archaeological investigation in the vicinity of the volcano Coropuna which was frequently mentioned by chroniclers of the 16th and 17th centuries as an oracle, worshipped since pre-Inca times. The architectural complex Mawk'allaqta, composed of more than two hundred stone buildings and tombs, an ushnu and three huge ceremonial platforms, made of stones and earth, may be considered the principal administrative, pilgrimage and religious centre related to the volcano and the most important Inca site discovered in Kuntisuyu, the fourth quarter of the Inca Empire. Mawk'allaqta is being investigated as part of a sub-project which forms part of the archaeological project "Condesuyos".
Mawk'allaqta was inaugurated and opened to visitors on August 29, 2009.Neo-Inca State
The Neo-Inca State, also known as the Neo-Inca state of Vilcabamba, was the Inca state established in 1537 at Vilcabamba by Manco Inca Yupanqui (the son of Inca emperor Huayna Capac). It is considered a rump state of the Inca Empire (1438–1533), which collapsed after the Spanish conquest of Peru in the mid-1500s. The Neo-Inca State lasted until 1572, when the last Inca stronghold was conquered, and the last ruler, Túpac Amaru (Manco's son), was captured and executed, thus ending the political authority of the Inca state.Puquina language
Puquina (or Pukina) is an extinct language once spoken by a native ethnic group in the region surrounding Lake Titicaca (Peru and Bolivia) and in the north of Chile. It is often associated with the culture that built Tiwanaku.
Remnants of Puquina can be found in the Quechuan and Spanish languages spoken in the south of Peru, mainly in Arequipa, Moquegua and Tacna, as well as in Bolivia. There also seem to be remnants in the Kallawaya language, which may be a mixed language formed from Quechuan languages and Puquina. (Terrence Kaufman (1990) finds the proposal plausible.)
Some theories claim that "Qhapaq Simi", the cryptic language of the nobility of the Inca Empire, was closely related to Puquina, and that Runa Simi (Quechuan languages) were spoken by commoners.
Moulian et al. (2015) argue that Puquina language influenced Mapuche language of southern Chile long before the rise of the Inca Empire. This areal linguistic influence may have started with a migratory wave arising from the collapse of the Tiwanaku empire around 1000 CE.Sometimes the term Puquina is used for the Uru language, which is distinctly different.Qullasuyu
Qullasuyu (Aymara: Qullasuyu listen and Quechua, qulla south, Qulla a people, suyu region, part of a territory, each of the four regions which formed the Inca Empire, "southern region", Hispanicized spellings Collasuyu, Kholla Suyu) was the southeastern provincial region of the Inca Empire. Qullasuyu is the region of the Qulla and related specifically to the native Qulla Quechuas who primarily resided in areas such as Cochabamba and Potosí. Most Aymara territories which are now largely incorporated into the modern South American states of northern Chile, Argentina, Peru and Bolivia were annexed during the reign of Sapa Inca Huayna Cápac in the sixteenth century.Religion in the Inca Empire
In the heterogeneous Inca Empire, polytheistic religions were practiced. Some deities, such as Pachamama and Viracocha, were known throughout the empire, while others were localised.Sapa Inca
The Sapa Inca (Hispanicized spelling), Sapan Inka or Sapa Inka (Quechua for "the only Inca"), also known as Apu ("divinity"), Inka Qhapaq ("mighty Inca"), or simply Sapa ("the only one"), was the ruler of the Kingdom of Cuzco and, later, the Emperor of the Inca Empire (Tawantinsuyu) and the Neo-Inca State. While the origins of the position are mythical and originate from the legendary foundation of the city of Cusco, historically it seems to have come into being around 1100 CE. Although the Inca believed the Sapa to be the son of Inti (the Inca Sun god) and often referred to him as Intip Churin or ‘Son of the Sun,’ the position eventually became hereditary, with son succeeding father. The principal wife of the Inca was known as the Coya or Qoya. The Sapa Inca was at the top of the social hierarchy, and plays a dominant role in the political and spiritual realm.There were two known dynasties, led by the Hurin and Hanan moieties respectively. The latter was in power at the time of Spanish conquest. The last effective Sapa Inca of Inca Empire was Atahualpa, who was executed by Francisco Pizarro and his conquistadors in 1533, but several successors later claimed the title.Siege of Cusco
The Siege of Cusco (May 6, 1536 – March 1537) was the siege of the city of Cusco by the army of Sapa Inca Manco Inca Yupanqui against a garrison of Spanish conquistadors and Indian auxiliaries led by Hernando Pizarro in the hope to restore the Inca Empire (1438–1533). The siege lasted ten months and was ultimately unsuccessful.Spanish conquest of Peru
The Spanish conquest of Peru was one of the most important campaigns in the Spanish colonization of the Americas. After years of preliminary exploration and military skirmishes, 168 Spanish soldiers under conquistador Francisco Pizarro, his brothers, and their native allies captured the Sapa Inca Atahualpa in the 1532 Battle of Cajamarca. It was the first step in a long campaign that took decades of fighting but ended in Spanish victory in 1572 and colonization of the region as the Viceroyalty of Peru. The conquest of the Inca Empire (called "Tahuantinsuyu" or "Tawantinsuyu" in Quechua, meaning "Realm of the Four Parts"), led to spin-off campaigns into present-day Chile and Colombia, as well as expeditions towards the Amazon Basin.
When the Spanish arrived at the borders of the Inca Empire in 1528, it spanned a considerable area and was by far the largest of the four grand pre-Columbian civilizations. Extending southward from the Ancomayo, which is now known as the Patía River, in southern present-day Colombia to the Maule River in what would later be known as Chile, and eastward from the Pacific Ocean to the edge of the Amazonian jungles, the empire covered some of the most mountainous terrain on Earth. In less than a century, the Inca had expanded their empire from about 400,000 km2 (150,000 sq mi) in 1448 to 1,800,000 km2 (690,000 sq mi) in 1528, just before the arrival of the Spanish. This vast area of land varied greatly in cultures and in climate. Because of the diverse cultures and geography, the Inca allowed many areas of the empire to be governed under the control of local leaders, who were watched and monitored by Inca officials. However, under the administrative mechanisms established by the Inca, all parts of the empire answered to, and were ultimately under the direct control of, the Emperor. Scholars estimate that the population of the Inca Empire numbered more than 16,000,000.Some scholars, such as Jared Diamond, believe that while the Spanish conquest was undoubtedly the proximate cause of the collapse of the Inca Empire, it may very well have been past its peak and already in the process of decline. In 1528, Emperor Huayna Capac ruled the Inca Empire. He could trace his lineage back to a "stranger king" named Manco Cápac, the mythical founder of the Inca clan, who according to tradition emerged from a cave in a region called Paqariq Tampu.
Huayna Capac was the son of the previous ruler, Túpac Inca, and the grandson of Pachacuti, the Emperor who, by conquest, had commenced the dramatic expansion of the Inca Empire from its cultural and traditional base in the area around Cusco. On his accession to the throne, Huayna Capac had continued the policy of expansion by conquest, taking Inca armies north into what is today Ecuador. While he had to put down a number of rebellions during his reign, by the time of his death, his legitimacy was as unquestioned as was the primacy of Inca power.
However, expansion had resulted in its own problems. Many parts of the empire maintained distinctive cultures and these were at best resistive participants in the imperial project. The large extent of the empire, the extremely difficult terrain of much of it, and the fact that all communication and travel had to take place on foot or by boat, seems to have caused increasing difficulty in the Incas' effective administration of the empire.
Huayna Capac relied on his sons to support his reign. While he had many legitimate and illegitimate children (legitimate meaning born of his sister-wife, under the Inca system), two sons are historically important. Prince Túpac Cusi Hualpa, also known as Huáscar, was the son of Coya Mama Rahua Occllo of the royal line. The second was Atahualpa, an illegitimate son who was likely born of a daughter of the last independent King of Quitu, one of the states conquered by Huayna Capac during the expansion of the Inca Empire. These two sons would play pivotal roles in the final years of the Inca Empire.
The Spanish conquistador Pizarro and his men were greatly aided in their enterprise by invading when the Inca Empire was in the midst of a war of succession between the princes Huáscar and Atahualpa. Atahualpa seems to have spent more time with Huayna Capac during the years when he was in the north with the army conquering Ecuador. Atahualpa was thus closer to, and had better relations with the army and its leading generals. When both Huayna Capac and his eldest son and designated heir, Ninan Cuyochic, died suddenly in 1528 from what was probably smallpox, a disease introduced by the Spanish into the Americas, the question of who would succeed as emperor was thrown open. Huayna had died before he could nominate the new heir.
At the time of Huayna Capac's death, Huáscar was in the capital Cuzco, while Atahualpa was in Quitu with the main body of the Inca army. Huáscar had himself proclaimed Sapa Inca (i.e. "Only Emperor") in Cuzco, but the army declared loyalty to Atahualpa. The resulting dispute led to the Inca Civil War.Vilcashuamán
Vilcashuamán (from Quechua Willka Waman, "sacred hawk") is the capital of Vilcas Huamán Province, Peru. It is located at an altitude of 3,490 m on the eastern slopes of the Andes. It is located on an ancient archaeological site.
Vilcashuamán was an Inca administrative center, established after the Incas conquered the Chancas and the Pocras. According to chroniclers, Vilcashuamán was home to 40,000 people. The city was located around a large plaza where ceremonies involving sacrifices were performed, usually camelids or libation of corn wine. Around this plaza were the city's two most important buildings: the Sun Temple (Templo del Sol) and the Usnu which remain to this day. It is believed that the city had the shape of a falcon, in which the Usnu was located in the head.
The Usnu is a truncated pyramid which is accessed through a double doorjamb, characteristic of the most important compounds. In its upper platform is a large stone with unique carvings that is known as the Seat of the Inca (Asiento del Inca); it is believed to have once been covered with gold leaf.