Fairness equilibria require group-selection processes beyond partner choice alone.

Evidence

Baumard et al. neglect frequency-dependent processes exemplified by games of coordination. Such games can produce multiple equilibria that may or may not include fair outcomes. Additional, group-selection processes are required to produce the outcomes predicted by the models. — Nicolas Baumard, A mutualistic approach to morality, 253

Categorization

  • QUESTION: If coordination games yield multiple equilibria including unfair ones, what actually tips a society into the fair equilibrium — and what would the fumi-e ritual tip a Japanese Catholic community toward?
  • ADDENDUM: Supports the ‘On Sacrifice’ argument that ritual and destructive public displays stabilize specific social equilibria — here, forced apostasy as a coordination-game shift.
  • XREF: connects to: Fairness is not reducible to mutualistic partner choice. — Nicolas Baumard, A mutualistic approach to morality: The…, 567; Fairness evolves from partner choice, not partner control — Nicolas Baumard, A mutualistic approach to morality: The…, 610; Partner choice selects among folk-theorem equilibria just as group selection does. — Nicolas Baumard, A mutualistic approach to morality: The…, 636 (+4 more)

Broader Connections