The Elephant in the Brain: Hidden Motives in Everyday Life

by Kevin Simler

A common problem plagues people who try to design institutions without accounting for hidden motives. First they identify the key goals that the institution “should” achieve. Then they search for a design that best achieves these goals, given all the constraints that the institution must deal with. This task can be challenging enough, but even when the designers apparently succeed, they’re frequently puzzled and frustrated when others show little interest in adopting their solution. Often this is because they mistook professed motives for real motives, and thus solved the wrong problems. Savvy institution designers must therefore identify both the surface goals to which people give lip service and the hidden goals that people are also trying to achieve. Designers can then search for arrangements that actually achieve the deeper goals while also serving the surface goals—or at least giving the appearance of doing so. Unsurprisingly, this is a much harder design problem. But if we can learn to do it well, our solutions will less often meet the fate of puzzling disinterest.