When was the last time you had a great conversation? A conversation that wasn’t just two intersecting monologues, but when you overheard yourself saying things you never knew you knew, that you heard yourself receiving from somebody words that found places within you that you thought you had lost?

When done well, both giving and taking create what psychologists call affordances: features of the environment that allow you to do something. Physical affordances are things like stairs and handles and benches. Conversational affordances are things like digressions and confessions and bold claims that beg for a rejoinder. Talking to another person... See more