Social Mindscapes

Why does adding cheese make a hamburger a "cheeseburger" whereas adding ketchup does not make it a "ketchupburger"? By the same token, how do we determine which things said at a meeting should be included in the minutes and which ought to be considered "off the record" and officially disregarded? Zerubavel illuminates the social foundation of mental actions such as perceiving, attending, classifying, remembering, assigning meaning, and reckoning the time. What takes place inside our heads, he reminds us, is deeply affected by our social environments, which are typically groups that are larger…