Fairness may be a key component of human civilization, allowing us to share valuable resources, but does it develop the same way, and at the same pace, across all human cultures?
A new Harvard study suggests that the answer may be no.
Using a simple game in which candy is distributed between two players, researchers found that children around the globe were quick to reject unfair deals, but in three countries - the U.S., Canada, and Uganda - children were also willing to reject deals unfair to others.