In my post on counterfactual hugging and vampire friendship, I started to develop the idea of one type of friend as an optimizing process who takes initiative to further your interests even when you’re not around to notice or prompt them.
A real life example:
I have a friend who learned when she was a child that oleander trees are very poisonous. (You can apparently get sick just from bruising the leaves and then touching your mouth.) She immediately started trying to warn people whenever she saw them interacting with an oleander tree, or at risk of doing so (because it was in their yard). She still feels the urge to do this. I didn’t see anything I could or should do about this, but I made sure to include this in my model of her, because it’s a thing she feels strongly about. When I think of oleander trees, I now automatically think of her wanting to warn people. A few weeks ago we were going for a walk and another friend pointed out a flowering tree across the street. I said that I thought they were boring because they were white flowers, and the first friend said, “No, they’re terrifying! That’s an oleander tree!” Immediately, I walked across the street to look at the tree, so that I could learn what an oleander tree looks like, so that in the future I could warn others about oleander trees, should the opportunity arise.
I still think this kind of friendship is beautiful and worth aspiring towards, with one’s closest friends. But I’ve been having a problem with this kind of friendship: whenever I’m medium-good friends with someone, I feel a tension, like I need to know whether they’re headed towards the category of a permanent ally, almost another self, or whether they’re just a casual acquaintance. For years, I’ve known that this binary view was insufficiently nuanced, but I had no good theory to replace it. Until now.
Continue reading →