What we will then share is common knowledge ... He approves of thought experiments, game theory puzzles and the experiments he conducts in his lab, often by way of prompting participants to play games ...

The oddities of social life—and our efforts to cooperate and coordinate—may turn on our assumptions about the knowledge we share.

Source: Scribner / Used with permission. In a New Yorker cartoon about marital relations, a husband tells his wife, “Of course I care about how you imagined I thought you perceived I wanted you to ...