In the 14th century, the Aztec state of Mesoamerica arose from a combination of integrative and conflict pressures. Migrants to the area, the Mexica (as they called themselves) first worked as mercenaries for other regional powers, then established their own city of Tenochtitlan on an island in the middle of Lake Texcoco (Peters-Golden 2002). As newcomers, the Mexica were keen to build up the military might necessary to defend their new settlement. They joined forces with two neighboring states to defeat the regional superpower and establish a “Triple Alliance” of three city-states, which they came to dominate. To strengthen their position, they also sought to generate wealth through agricultural surplus, craft manufacture, and trade. At the height of its power in the 15th century, the Aztec state comprised some 50 individual city-states, each with its own ruler who served the Aztec king. The Aztec empire spanned most of present-day central and southern Mexico. Figure 8.5 A rendering of Tenochtitlan, the capital of the Aztec empire, by artist Diego Rivera. Tenochtitlan was a complex and professionally planned city, constructed on an island, and housing temples, pyramids, and palaces. (credit: “Diego Rivera Mural of Mexican History: Ceremonial Center at Tenochtitlan” by Gary Todd/flickr, Public Domain) The Aztec state was constructed on a foundation of intensive agriculture, particularly the cultivation of maize. Beans, squash, chiles, cotton, cacao, and other produce also contributed to subsistence and trade. Farmers used a variety of cultivation methods, the most intensive being chinampas agriculture. Chinampas are rectangular plots constructed out of layers of mud and vegetation piled up in a shallow part of a lake and secured with anchoring poles. Using this cultivation method, farmers produced a hefty surplus, which was heavily taxed by the state. This surplus fed urban classes of craftspeople, warriors, bureaucrats, and nobles. Farmers formed the class of commoners who lived outside the urban centers of government and trade. They lived in mud houses roofed with thatch and wore simple clothes with cloaks that were required by law to end above the knee. The agricultural base was diversified by urban classes of craft manufacturers, including weavers, sculptors, goldsmiths, and feather workers. Many of these products were not for general use but reserved for rulers and nobles, giving these craftspeople a class distinction above agricultural commoners. These craftspeople were organized into guilds and lived in exclusive neighborhoods near the nobles they served. Also included in the urban classes were merchants who traveled throughout central Mexico, trading Aztec goods within and beyond the empire. The Aztecs were a highly militant society, valuing perpetual warfare as a political and religious necessity. All young men were expected to serve in the military, waging wars of conquest to collect tribute and captives. A class of warrior elites enjoyed high social status, living among other elite classes in major urban centers. This class was divided into two groups, the Eagle and Jaguar cults. At the top level of this highly stratified society were nobles who could trace their ancestry back to the first Aztec rulers. Only nobles could live in two-story stone houses and wear headbands, gold armbands, and jewels in their lips, ears, and noses. Nobles owned land and monopolized positions in government and religion. Each city-state was governed by a noble ruler, considered a representative of the gods, who collected tribute from commoners, organized military campaigns, sponsored public feasts, and settled disputes. Government consisted of the city-state ruler and their advisors, a bureaucracy for collecting tribute, a justice system of high and lesser courts, and the lesser rulers of provinces and towns. At the very bottom of the class system were serfs and enslaved people, who were commoners who had gotten into debt and/or been sold into slavery. People who fell on hard times economically could sell themselves or their kin into servitude. Through the coordinated labor of these classes, the Aztecs built a sprawling empire of tributary provinces all channeling wealth to the core of three city-states, headed by Tenochtitlan. The largest city in the Americas at the time, Tenochtitlan was a professionally planned symmetrical city with well-maintained roads, canals, gardens, and markets. The center of the city was dominated by around 45 large stone buildings, including temples, pyramids, and palaces. The ruler’s palace had 100 rooms, each with its own bathroom. The city had a zoo, an aquarium, and botanical gardens. Life was congenial and luxurious for nobles who lived in such a beautiful and culturally stimulating environment. Life was not so great for the vast majority of commoners, serfs, and slaves who toiled long hours on the land, struggling to pay the tribute and taxes that supported the very luxuries that were denied to them. Why did they do it? Every state has a set of institutions for maintaining social order, such as law, courts, police, and military forces. The Aztecs had a complex legal system that banned drunkenness, adultery, and homicide, among other crimes. Even more important for the cohesion of social classes were laws that banned any behavior above one’s own social class. Commoners who wore elite forms of dress, built elaborate houses, or tried to obtain private property could be punished by death. Under these conditions, people tended to accept the social class they were born into rather than struggle to change their class status or the hierarchical system of classes as a whole. Even more powerful than state law was a set of ideas and practices threaded throughout the daily lives of Aztec peoples at all levels of society. The official religion of the Aztecs emphasized the importance of continual sacrifice in order to keep the world functioning. In the Aztec origin myth, the gods sacrificed themselves to generate the world, offering up their own blood to put the sun in motion. This act of sacrifice put humans forever in debt to the gods, with continual rituals of human sacrifice required to appease them. Without blood sacrifice, the world would end. Priests conducted ritual sacrifices of men, women, and children throughout the year. Many victims were warriors captured in constant battles with neighboring states. Conquered provinces were required to provide a continuous supply of victims to fuel the ritual calendar.