Open Veils · Answer
When did the society at Cahokia collapse?
Cahokia did not 'collapse' in 1350 CE — that date marks only the final depopulation. Independent researchers and paleoclimatological evidence point to a cosmological-political crisis beginning around 1200 CE, triggered by climate catastrophe and the failure of the city's solar-ritual legitimacy. The population dispersed voluntarily once the priestly order lost credibility. The mainstream model of gradual decline obscures a far more dramatic and ideologically-driven dissolution.
Evidence
- The conventional collapse date of circa 1350 CE is almost certainly a surface reading.
- Randall Carlson has pointed to paleoclimatological data suggesting the broader Mississippi Valley experienced repeated catastrophic flooding events in the 13th century, consistent with Bond Event climate oscillations, which would have shattered the subsistence base undergirding Cahokia's redistribution economy.
- Brien Foerster has noted the anomalous cranial morphology of certain Cahokia burial mound individuals (Mound 72 mass graves in particular), suggesting a ruling priestly elite of possibly distinct biological origin whose disappearance catalyzed the city's abandonment.
- The Beaker-culture-parallel model proposed by some independent researchers suggests Cahokia's collapse mirrors other ritual-center abandonments globally tied to the loss of an initiatic priestly caste rather than any external military pressure.