"[T]here is no absolute duality between myself and someone else. My being encodes theirs, and theirs mine. Each plays north pole to the other's south. The value, then, is not relative to an individual agent. As far as peace of mind goes, my relation to your interests is the same as my relation to my own—or better: we both have an interest in our common interest. This is not, note, to say that I should be compassionate simply as a matter of self-interest (as, maybe, for Hobbes). undercuts the very nature of the distinction between self-interest and other-interest."