Three groups of people specialize in studying ripples: Detectives, psychologists, and people who fish. That’s right, fisher-people. Why?
Ripples point to something hidden, something lurking just below the surface. When I fished, there were two kinds of things I looked for. First was the kind of under-water structure (submerged trees, weed beds, gravel beds, and so on) where fish hunt for food. Dropping the bait in where they were, and making sure it was the kind of bait the fish liked, usually led to a catch.
Well, sometimes. Okay, now and then.
The second thing I looked for was ripples that didn’t match the pattern of waves, ripples suggesting something moving below the surface–like a fish traveling nearby. The underwater structure created a context that promised fish, and the presence of an occasional ripple above that structure suggested the movement of a fish. “Something’s there! Cast!”
Detectives and psychologists look for a different kind of ripples, although they really are similar to those in the water: They look for unexplained disturbances in the field. (I borrowed the phrase “disturbances in the field” from the excellent novel of the same name by Lynn Sharon Schwartz.) Like the ripples in the water when a stone is thrown into it, these disturbances in the field—the “field” being the client’s usual emotional equilibrium or everyday behavior or the suspect’s story, alibis, and emotional demeanor—suggest something disturbing below. The client seeking help in building self-confidence who, unexpectedly, suffers a panic attack at the mention of her father. The unassuming neighbor who starts receiving strange visitors late at night and suddenly buys a flashy new car.
Such disturbances in the person’s normal presentation of self are suggestive—nothing more—of some anomaly. If the disturbance in the field recurs—for example, if the mention of the client’s father again generates an unexpected anxiety, or the quiet stay-at-home neighbor buys a Porsche and then suddenly flies off to Monaco—the psychologist or the detective may now have a pattern to start analyzing. And that pattern may—or may not—lead to a discovery of something important. Like a fish hidden in the lake.
My ten minutes are up, so next week, I’ll write about how, in my current work-in-progress, “A Patriot’s Campaign,” such ripples make the main character, Deputy Andi Pelton, suspect something is going on with her antagonist, Deputy Brad Ordrew. See you then!