You’d think that these components, these archetypes, would wear out with use the way cliché wears out, but they actually work the other way: they take on power with repetition, finding strength in numbers. Here is the aha! factor again. When we hear or see or read one of these instances of archetype, we feel a little frisson of recognition and utter a little satisfied “aha!” And we get that chance with fair frequency, because writers keep employing them.

