Years ago, I recall reading about a Muscogee tradition (the Busk), which may have had this effect; basically a cultural dampener, a periodic, communal reset that interrupted accumulation of grievances, status debt, polluted fire, stale obligations, before it became self-reinforcing. A distinctive feature was a kind of amnesty/forgiveness for wrongs short of murder, and a re-establishing of social relationships. It was basically a ritualized negative-feedback loop: clean house, renew the fire, forgive (almost) everything, start the cycle again; like an engineered anti-runaway mechanism that prevents compounding into schism.

[edit]: found it - https://news.ycombinator.com/item?id=46595199