The Canon · No. 064
Aztec Religion
Mexica religion
c.1300 – 1521 CE · Indigenous American · Extinct · Central Mexico
V. THE MEDIEVAL WORLD — c.500 – 1500 CE
How many
Extinct as a state religion; elements survive in Mexican folk Catholicism and in modern Mexicayotl reconstructionism.
Who began it
No founder. The Mexica synthesised much older Mesoamerican religion after arriving in the Valley of Mexico.
What it is for
To keep the sun moving. The Aztecs believed they lived in the fifth and final creation, that the previous four suns had been destroyed, and that this one required continual nourishment with human blood or it would stop.
What it worships
Huitzilopochtli — sun and war, the Mexica patron who led them to Tenochtitlan. Tlaloc — rain, ancient and pan-Mesoamerican. Quetzalcoatl — feathered serpent, wind, learning, priesthood. Tezcatlipoca — smoking mirror, night, fate, sorcery, the capricious enemy of Quetzalcoatl. Coatlicue, Xipe Totec the flayed lord, Mictlantecuhtli of the dead.
What it holds
The gods sacrificed themselves at Teotihuacan to set the sun in motion; humanity therefore owes a debt of blood that must be repaid continuously. This is a theology of obligation and reciprocity, not of cruelty for its own sake — a distinction worth holding onto without minimising what it produced. Time runs in 52-year cycles; at each turn all fires were extinguished and the world might end.
What it does
Human sacrifice on a scale unmatched anywhere: heart extraction on the pyramid, decapitation, flaying, drowning of children for Tlaloc, and gladiatorial sacrifice. Estimates for the dedication of the Templo Mayor in 1487 range from 4,000 to a claimed 80,400 over four days; the high figures are Aztec propaganda and Spanish exaggeration, but excavation of the huei tzompantli, the great skull rack, since 2015 has confirmed thousands of skulls including women's and children's. The flower wars were fought specifically to obtain captives. Also: autosacrifice with maguey spines, priestly celibacy, a rigorous compulsory education system for all classes, and elaborate calendar ritual.
After death
Determined entirely by manner of death, not by conduct. Warriors who died in battle or on the stone accompanied the sun from dawn to noon and were reborn as hummingbirds; women who died in childbirth were honoured as warriors and carried the sun from noon to dusk. Those who died by water, lightning or certain diseases went to Tlalocan, Tlaloc's green paradise. Everyone else — the great majority — undertook a four-year journey through the nine levels of Mictlan, aided by a dog buried with them, at the end of which they simply ceased to exist. There is no moral judgment anywhere in the system.
Its texts
Almost all pre-conquest books were burned. Surviving codices: Borgia, Borbonicus, Mendoza. The Florentine Codex — twelve books compiled by the Franciscan Bernardino de Sahagún with Nahua informants and scribes, in Nahuatl and Spanish, an extraordinary ethnographic salvage operation carried out by a member of the culture destroying it.
Its branches
Regional Nahua variants; modern Mexicayotl and Danza Azteca revival movements.
Of note
Two things are true simultaneously. The scale of Aztec sacrifice was real and is confirmed archaeologically. And the Spanish inflated it deliberately, because it justified conquest — and then killed far more people, mostly through disease, than the Aztecs ever sacrificed.
Its timeline
- 1325 CE Tenochtitlan founded on the island where an eagle was seen on a cactus — the image now on the Mexican flag.
- 1428 CE Triple Alliance formed; Tlacaelel reportedly orders older histories burned and rewrites Mexica origins to place Huitzilopochtli at the centre.
- 1487 CE Templo Mayor dedicated with mass sacrifice.
- 1502–1520 CE Reign of Moctezuma II.
- 1519 CE Cortés lands.
- <strong>1521 CE</strong> Tenochtitlan falls after a siege, with smallpox doing much of the work. The state religion is abolished within a generation.
- 1531 CE The apparition of the Virgin of Guadalupe at Tepeyac, a hill previously associated with the goddess Tonantzin. Guadalupe becomes the vehicle through which indigenous Mexico enters Catholicism, and remains the most visited Catholic shrine in the world.
- 1978 CE Electrical workers uncover the Coyolxauhqui stone in Mexico City; the Templo Mayor excavation begins.
Sources
Not yet checked against named sources. This entry is the house's reading; until it is checked, treat each claim as unverified. Correct it, with a source.