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Wari Empire's 'Feast Politics' Boosted Unity with Hallucinogenic Beer

10/17/2025

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Summary

Story summary

From 600 to 1000 AD, the Wari Empire in the Andes used 'feast politics' to unify diverse communities.
Archaeologists found that the Wari mixed a hallucinogenic plant called vilca into their traditional beer, chicha.
This drink may have produced lasting psychological effects, promoting empathy and openness among participants.
Some experts support the theory, while others caution that the evidence linking vilca to the beer is inconclusive.

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Story summary

From 600 to 1000 AD, the Wari Empire in the Andes used 'feast politics' to unify diverse communities.
Archaeologists found that the Wari mixed a hallucinogenic plant called vilca into their traditional beer, chicha.
This drink may have produced lasting psychological effects, promoting empathy and openness among participants.
Some experts support the theory, while others caution that the evidence linking vilca to the beer is inconclusive.