The AztecsThe term was not used as an endonym; see . ( ) were a Mesoamerican civilization that flourished in central Mexico from about 1300 to 1521. The Aztec people included different ethnic groups of central Mexico, particularly those who spoke Nahuatl. Aztec culture was organized into city-states (altepetl), some of which joined to form alliances, political confederations, or empires. The Aztec Empire was a confederation of three city-states established in 1427: Tenochtitlan (the capital of Mexica), Tetzcoco, and Tlacopan. Although the term Aztecs is often narrowly restricted to the Mexica of Tenochtitlan, it is also broadly used to refer to Nahua polities or peoples of central Mexico in the pre-Hispanic era,e.g. as well as the Spanish colonial era (1521–1821).

Most ethnic groups of central Mexico in the post-classic period shared essential cultural traits of Mesoamerica. The culture of central Mexico includes maize cultivation, social division between nobility (pipiltin) and commoners (macehualtin), a pantheon, and the calendric system. The Mexica were late-comers to the Valley of Mexico, and founded the city-state of Tenochtitlan on unpromising islets in Lake Texcoco, later becoming the dominant power of the Aztec Triple Alliance or Aztec Empire which conquered other city-states throughout Mesoamerica. It originated in 1427 as an alliance between the city-states Tenochtitlan, Texcoco, and Tlacopan to defeat the Tepanec state of Azcapotzalco, which had previously dominated the Valley.

Soon Texcoco and Tlacopan were relegated to junior partnership in the alliance, with Tenochtitlan the dominant power. The empire extended its reach by trade and military conquest. It was never a true territorial empire controlling territory by military garrisons, but rather dominated client city-states by installing friendly rulers, constructing marriage alliances between the ruling dynasties, and extending an imperial ideology. Client city-states paid taxes, not tribute to the Aztec emperor, the Huey Tlatoani, in an economic strategy limiting communication and trade between outlying polities, making them dependent on the imperial center for luxury goods.

The empire reached its maximum extent in 1519, just before the arrival of Spanish conquistadors led by Hernán Cortés. Cortés allied with city-states opposed to the Mexica. After the fall of Tenochtitlan on 13 August 1521 and the capture of emperor Cuauhtémoc, the Spanish founded Mexico City on the ruins of Tenochtitlan and proceeded with the colonization of the Americas into the Spanish Empire. With the destruction of the superstructure of the Aztec Empire in 1521, the Spanish used the city-states to rule the indigenous populations via local nobles. Nobles acted as intermediaries to convey taxes and mobilize labor, facilitating the establishment of Spanish rule.

Aztec culture and history are primarily known through archaeological evidence found in excavations such as that of Templo Mayor in Mexico City; from Indigenous writings, eyewitness accounts by Spanish conquistadors; and 16th- and 17th-century descriptions of Aztec culture and history written by Spanish clergymen and Aztecs, such as the illustrated, bilingual (Spanish and Nahuatl), Florentine Codex created by Franciscan friar Bernardino de Sahagún with Aztec informants. Important for knowledge of post-conquest Nahuas was the training of indigenous scribes to write alphabetic texts in Nahuatl, mainly for local purposes under Spanish rule. At its height, Aztec culture had rich philosophical, mythological, and religious traditions, as well as remarkable architectural and artistic accomplishments.

Definitions

The Nahuatl words aztēcatl (, singular) and aztēcah (, plural) mean "people from Aztlán", a mythical place of origin for several ethnic groups in central Mexico. The term was not used as an endonym by the Aztecs themselves, but it is found in the different migration accounts of the Mexica, where it describes the different tribes who left Aztlan together. In one account of the journey from Aztlan, Huitzilopochtli, the tutelary deity of the Mexica tribe, tells his followers on the journey that "now, no longer is your name Azteca, you are now Mexitin [Mexica]".

In today's usage, the term "Aztec" often refers exclusively to the Mexica people of Tenochtitlan (now the location of Mexico City), situated on an island in Lake Texcoco, who referred to themselves as Mēxihcah (, a tribal designation that included the Tlatelolco), Tenochcah (, referring only to the Mexica of Tenochtitlan, excluding Tlatelolco) or Cōlhuah (, referring to their royal genealogy tying them to Culhuacan). writes "For many the term 'Aztec' refers strictly to the inhabitants of Tenochtitlan (the Mexica people), or perhaps the inhabitants of the Valley of Mexico, the highland basin where the Mexica and certain other Aztec groups lived. I believe it makes more sense to expand the definition of "Aztec" to include the peoples of nearby highland valleys in addition to the inhabitants of the Valley of Mexico. In the final few centuries before the arrival of the Spaniards in 1519, the peoples of this wider area all spoke the Nahuatl language (the language of the Aztecs), and they all traced their origins to a mythical place called Aztlan (Aztlan is the etymon of "Aztec," a modern label that was not used by the Aztecs themselves)" writes "These people I call the Nahuas, a name they sometimes used themselves and the one that has become current today in Mexico, in preference to Aztecs. The latter term has several decisive disadvantages: it implies a quasi-national unity that did not exist, it directs attention to an ephemeral imperial agglomeration, it is attached specifically to the pre-conquest period, and by the standards of the time, its use for anyone other than the Mexica (the inhabitants of the imperial capital, Tenochtitlan) would have been improper even if it had been the Mexica's primary designation, which it was not"

Sometimes the term also includes the inhabitants of Tenochtitlan's two principal allied city-states, the Acolhuas of Texcoco and the Tepanecs of Tlacopan, who together with the Mexica formed the Triple Alliance, a state exerting control over the Valley of Mexico in a collective polity often known as the "Aztec Empire". The usage of the term "Aztec" in describing the empire and its people has been criticized by Robert H. Barlow, who preferred the term "Culhua-Mexica" in reference to the empire's people, and by Pedro Carrasco, who prefers the term "Tenochca Empire" in reference to their state. Carrasco writes about the term "Aztec" that "it is of no use for understanding the ethnic complexity of ancient Mexico and for identifying the dominant element in the political entity we are studying".

In other contexts, Aztec may refer to all the various city-states and their peoples, who shared large parts of their ethnic history and cultural traits with the Mexica, Acolhua, and Tepanecs, and who often also used the Nahuatl language as a lingua franca. An example is Jerome A. Offner's Law and Politics in Aztec Texcoco. In this meaning, it is possible to talk about an "Aztec civilization" including all the particular cultural patterns common for most of the peoples inhabiting central Mexico in the late postclassic period. Such usage may also extend the term "Aztec" to all the groups in Central Mexico that were incorporated culturally or politically into the sphere of dominance of the Aztec empire.The editors of the "Oxford Handbook of the Aztecs", write: "The use of terminology changed historically during the Late Postclassic, and it has changed among modern scholars. Readers will find some variation in the terms authors employ in this handbook, but, in general, different authors use Aztecs to refer to people incorporated into the empire of the Triple Alliance in the Late Postclassic period. An empire of such broad geographic extent [...] subsumed much cultural, linguistic, and social variation, and the term Aztec Empire should not obscure that. Scholars often use more specific identifiers, such as Mexica or Tenochca, when appropriate, and they generally employ the term Nahuas to refer to indigenous people in central Mexico [...] after the Spanish Conquest, as Lockhart (1992) proposed. All of these terms introduce their own problems, whether because they are vague, subsume too much variation, are imposed labels, or are problematic for some other reason. We have not found a solution that all can agree on and thus accept the varied viewpoints of authors. We use the term Aztec because today it is widely recognized by both scholars and the international public."

When used to describe ethnic groups, the term "Aztec" refers to several Nahuatl-speaking peoples of central Mexico in the postclassic period of Mesoamerican chronology, especially the Mexica, the ethnic group that had a leading role in establishing the hegemonic empire based at Tenochtitlan. The term extends to further ethnic groups associated with the Aztec empire, such as the Acolhua, the Tepanec, and others that were incorporated into the empire. Charles Gibson enumerates many groups in central Mexico that he includes in his study The Aztecs Under Spanish Rule (1964). These include the Culhuaque, Cuitlahuaque, Mixquica, Xochimilca, Chalca, Tepaneca, Acolhuaque, and Mexica.

In older usage, the term was commonly used about modern Nahuatl-speaking ethnic groups, as Nahuatl was previously referred to as the "Aztec language". In recent usage, these ethnic groups are referred to as the Nahua peoples. Linguistically, the term "Aztecan" is still used about the branch of the Uto-Aztecan languages (also sometimes called the Uto-Nahuan languages) that includes the Nahuatl language and its closest relatives Pochutec and Pipil.

To the Aztecs themselves the word "Aztec" was not an endonym for any particular ethnic group. Rather, it was an umbrella term used to refer to several ethnic groups, not all of them Nahuatl-speaking, that claimed heritage from the mythic place of origin, Aztlan. Alexander von Humboldt originated the modern usage of "Aztec" in 1810, as a collective term applied to all the people linked by trade, custom, religion, and language to the Mexica state and the Triple Alliance. In 1843, with the publication of the work of William H. Prescott on the history of the conquest of Mexico, the term was adopted by most of the world, including 19th-century Mexican scholars who saw it as a way to distinguish present-day Mexicans from pre-conquest Mexicans. This usage has been the subject of debate in more recent years, but the term "Aztec" is still more common.

History

Sources of knowledge

Knowledge of Aztec society rests on several different sources: The many archeological remains of everything from temple pyramids to thatched huts can be used to understand many of the aspects of what the Aztec world was like. However, archeologists often must rely on knowledge from other sources to interpret the historical context of artifacts. There are many written texts by the indigenous people and Spaniards of the early colonial period that contain invaluable information about pre-colonial Aztec history. These texts provide insight into the political histories of various Aztec city-states, and their ruling lineages. Such histories were produced as well in pictorial codices. Some of these manuscripts were entirely pictorial, often with glyphs. In the postconquest era, many other texts were written in Latin script by either literate Aztecs or by Spanish friars who interviewed the native people about their customs and stories.