# Did human sacrifice help lower violence? New research in Peru leaves intriguing question

Source: [Latest from Live Science in Archaeology](https://www.livescience.com/archaeology/americas/did-human-sacrifice-help-lower-violence-new-research-in-peru-leaves-intriguing-question) · 2026-11-09 · Life
Page: https://themorning.science/story/did-human-sacrifice-help-lower-violence-new-research-in-peru-leaves-intriguing-q-5dc045ea58953e72
Kind: research · Impact: low

## In brief

- A new study of human remains from the Lambayeque Valley in northern Peru finds low levels of violence among its people.
- The same people engaged in human sacrifice, and at least some mass sacrifices occurred in the valley over millennia.
- The researchers leave open whether human sacrifice helped lower violence.

## Why it matters

It challenges the assumption that ritual violence and social violence go together, which is useful for archaeologists interpreting how ancient societies maintained order.

## Coverage

- [Did human sacrifice help lower violence? New research in Peru leaves intriguing question](https://www.livescience.com/archaeology/americas/did-human-sacrifice-help-lower-violence-new-research-in-peru-leaves-intriguing-question) — Latest from Live Science in Archaeology, 2026-11-09

Tags: archaeology, peru, human-sacrifice, violence, ancient-societies

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science