The Elephant in the Brain by Kevin Simler and Robin Hanson suggests that our self-interest drives a lot more of our behavior than we would like to admit. No matter what we are doing or what we are up to, part of our brain is active in looking at how we can maximize the world in our own interest. It isn’t always pretty, but it is constantly happening and if we are not aware of it or choose not to believe that we are driven by self-interest, we will continually be frustrated by the world and confused by our actions and the actions of others.
Friendship is one of the areas where Hanson and Simler find our self-interest acting in a way we would rather not think about. When we learn new things, build up skills, and gain new social connections, we make ourselves a better potential friend for other people. The more friends and allies we have, the more likely we will gain some sort of social assistance that will eventually help us in a self-interested way. This part of us likely originated when we lived in small political tribes with only a handful of potential mates. In order for our ancestors to be selected, they had to show they had something valuable to offer the tribe, and they had to be in high enough regard socially to be an acceptable mate. Simler and Hanson ask what happens if we look at friendships through a zero-sum lens, as our minds tend to do, where we rank everyone we interact with and apply some type of value to each person’s time and friendship. They write,
“Everyone, with an eye toward raising their price [Blog Author’s Note: meaning the value of their friendship], strives to make themselves more attractive as a friend or associate–by learning new skills, acquiring more and better tools, and polishing their charms.
Now, our competitions for prestige often produce positive side effects such as art, science, and technological innovation. But the prestige-seeking itself is more nearly a zero-sum game, which helps explain why we sometimes feel pangs of envy at even a close friend’s success.”
The author’s suggest that friendship is as much a selfish phenomenon as it can be an altruistic and genuine kind social phenomenon. We constantly try to raise our own status, so that we can count as (at least) allies and equals among people who are well connected, have resources, and can help us find additional allies or potential mates. We always want to be one step ahead in the social hierarchy, and as a result, when someone else’s status rises relative to us, even if we stay at the same level, we feel that our status is less impressive relative to them and we feel a bit jealous. All of this paints a complex picture of our interactions and shows that we can never turn off our own self-interest, even when we are participating in ways that can seem as if they are about more than just ourselves. All the things we do to improve ourselves and world are ultimately a bit self-serving in helping us have some type of future advantage or some type of advantage that helps us pass our genes along.