Figure 2.

Estimated probability that children in each society will punish a selfish third party and a prosocial third party, for the Punish-Either norm prime only. This captures children's tendency to punish a selfish third party more than a prosocial third party without receiving normative information directing them towards punishing either. Solid lines represent the estimated probabilities for punishing selfish third parties and dashed lines represent the estimated probabilities for punishing prosocial third parties. Shaded regions represent 95% confidence intervals for these estimates. (a) Average across sites, (b) Berlin, (c) La Plata, (d) Phoenix, (e) Pune, (f) Shuar and (g) Wichí. (Online version in colour.)