Plato once said that people are like dirt. They can nourish you or stunt your growth.  This seems sage and reasonable, but I think people are more like Swiss Army knives (To be fair, Plato did not have the benefit of knowing of such a tool, so I don’t think I’m detracting from his comparison in the least). Swiss Army knives, as we all know, are incredibly versatile, and have a tool for almost any situation. Need to open a package—it’s got a knife! Sharing beers with friends on the beach—it’s got an opener! Have something in your teeth—there’s a toothpick for that! Need to do a little electrical work—it’s a got a tool that can strip wires! The downside is that Swiss Army knives are not particularly good for any specific purpose because any really intricate task is going to require much more specific tools.

People are a lot like Swiss Army knives from this perspective, and I am saying this with tremendous appreciation.  A lot of the research in behavioral economists criticizes people for various ineptitudes: why we don’t save money, why we don’t exercise, why we text and drive. And it’s true, there’s a lot to criticize and a lot that goes wrong in our decision-making processes, but when you consider just how versatile we are, it’s very impressive. Essentially, we do a lot of things sort of OK. We can reason moderately well about money, we’re often pretty good with various relationships, we’re fairly moral, and most of the time we don’t kill ourselves or others. Not bad if you think about it this way!

Now, some people are more like the specialty tools, like post hole diggers, or lemon zesters, or cigar cutters; in these cases these individuals are truly excellent in certain domains. But often these people aren’t the best at navigating the world in a pragmatic fashion. There are often savants, like Kim Peek (the person that Rain Man is based on), who certainly can’t handle the day-to-day on their own, but have extraordinary abilities in other spheres. And plenty of geniuses have similar problems; take Bobby Fischer’s statelessness and detentions, or van Gogh’s famously self-detrimental tendencies and ultimate suicide. If everyone were like these folks, our species would surely be in peril. If people were all specialized, and could only think numerically, or long-term, or probabilistically, what would life be like? Neither rich nor long.

Of course these people provide inspiration and spur progress, and we admire and celebrate many of them (who don’t put their genius to antisocial use), but we should be grateful that most of us are more like Swiss Army knives.