Reciprocate - Duel Decks: Knights vs. Dragons

The norm of reciprocity requires that people repay in kind what others have done for them. It can be understood as the expectation that people will respond to each other by returning benefits for benefits, and with either indifference or hostility to harms. The social norm of reciprocity may take different forms in different areas of social life, or in different societies. This is distinct from related ideas such as gratitude, the Golden Rule, or mutual goodwill. See reciprocity for an analysis of the concepts involved.