The Metaphysics of Love

To follow the argument, we need Schopenhauer's central idea, the one that runs under his whole philosophy. Beneath the tidy world we perceive — objects, reasons, decisions — there is a single blind striving he names the will. It is not a person and it has no goals in the ordinary sense; it simply wants to persist, to continue, to be. Everything alive is an expression of it. And crucially, in Schopenhauer's picture, the will comes first and the intellect comes second. We like to imagine that we think and then desire. He insists it is the reverse: we desire, and the intellect is hired afterward to justify and arrange the desire.

This inversion is what makes his theory of love work. If reason were in charge, love would be reasonable. But reason is a servant, and in matters of reproduction it serves a master with entirely different priorities. The will does not care whether a given man and woman will be happy together, whether they share interests, whether the match will last. It cares about the child that could result — its health, its vigor, its fitness. The lovers' happiness is not even a secondary concern. It is simply irrelevant to the purpose, useful only insofar as it gets them into the same bed.

The most peculiar part of the essay is where Schopenhauer gets specific. Having declared that attraction serves the child, he tries to decode the actual preferences — to show that our tastes are not random but systematic, each one aimed at correcting some imbalance in the future offspring. He treats desire almost like a set of instructions, and he reads them one by one. Age matters, health matters, and so does a kind of complementarity: each partner, he claims, is unconsciously drawn to traits that offset their own, so that the child comes out balanced. Extremes seek their opposites. The very tall are drawn to the short, and so on down a long list.

Some of his catalogue is dated, some of it merely strange, and much of it reflects the assumptions of his time rather than any lasting science. But the shape of the argument is what endures. Schopenhauer is claiming that the whole apparatus of individual taste — the particular person who, and only who, will do — is really a computation about heredity, carried out beneath awareness and delivered to us as feeling. We do not decide that this person is the one. We are informed, by a rush of longing, that the decision has been made.

Step back from the specifics and Schopenhauer is making a claim that reaches well past romance. He is describing a consciousness that does not belong to itself. If our deepest, most intimate feeling turns out to be an instrument of something impersonal, then the boundary between what we want and what wants through us starts to dissolve. Love is only his clearest example. The same logic, in his philosophy, runs through hunger, ambition, the fear of death — everywhere the will pursues its ends by making us feel that they are our own. We are not the authors of our lives so much as the medium in which the will writes.

What gives the love essay its sting is that romantic passion was supposed to be the exception. Of all human experiences, this was the one that felt most freely chosen, most personal, most ours. Schopenhauer picks precisely that experience to show that freedom and personhood are, at the crucial moment, borrowed costumes. The lovers gazing at each other believe they are looking at a person. They are looking at a future they have been recruited to build. The tenderness is genuine; the target is elsewhere.

Schopenhauer began by scolding the philosophers for leaving love to the poets, and he ended by giving it an explanation no poet would want. The passion the whole tradition had crowned as the peak of human meaning turns out, in his hands, to be a clever arrangement for producing children who will one day fall under the same spell. The lovers are sincere, the feeling is overwhelming, and the purpose behind it belongs to no one present. What looked like destiny was recruitment.