title: The evolutionary significance of costly punishment is still to be demonstrated.
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Rankin
authors.forename: Miguel
authors.initials: M
authors.lastname: Dos Santos
authors.forename: Claus
authors.initials: C
authors.lastname: Wedekind
mesh_terms: D003299:Cooperative Behavior; D003365:Costs and Cost Analysis; D005716:Game Theory; D006801:Humans; D011678:Punishment