Finnis argues in both metaphysical and highly abstract moral terms that homosexual sex is wrong. He begins by setting forth the core of his view:
Let us look at this structure a little more carefully. Go back to the first item. Finnis tells us that the disintegrative aspect lies in letting one's body be the "mere instrument" of the conscious self -- from using one's body merely as a source of experiences. He apparently thinks that this is not the proper role of the body; presumably he thinks that the body should serve the choosing self rather than the mere experiencing self. In masturbating, the functional relations among these elements of the self are disrupted, and so there is a dis-integration -- a losing of unity, coherence, integrity -- of the person.
The second of Finnis's two aspects of disintegration is perhaps a little more easily grasped. My conscious, experiencing self is demanding gratification. And I let my choosing self give into this demand, once again upsetting the hierarchy.
One of the questions we need to return to is why this is so bad, if indeed it is. But for the moment, let us follow the thread where Finnis sees it leading. Finnis tells us that the gratification is worthless. He also tells us that this worthlessness and the disintegration are the both the result of the fact that "one's conduct is not the actualizing and experiencing of a real common good."
For Finnis, sexual activity achieves its worth -- and permits integrity to be retained -- when it is in the service of a "common good." Just what the phrase "common good" means here is not altogether clear, but it presumably means -- at least -- some good that is not merely private.
What might this common good be? Finnis tells us that marriage, which has the components of procreation and friendship -- is a common good. And orgasmic sexual union can promote both goods when the sexual activity is an expression of the committment of the man and woman to procreation and friendship. Finnis writes:
Finnis offers us no help on this point -- at least, not in the portion of his testimony to which we have access. But perhaps we could construe marriage broadly enough to go beyond the bounds of legality; after all, in some primitive societies, it may not exactly make sense to talk of law as we understand it. But even in those societies, couples form social units for the sake of what Finnis refers to as friendship and procreation.
Even here there is much to be queried. In many societies, marriage has at least as much to do with property as with friendship. Procreation, to be sure, is part of the mix, not least because it involves passing property from one generation to another. Perhaps Finnis would disapprove of such marriages. What is clear, however, is that he takes procreation to be central to the good of sexuality.
Why might this be? Why could not friendship alone suffice to make the sexual act acceptable? Even if we granted that the combination of friendship (or love) and procreation is a higher good than sexual friendship by itself, why couldn't friendship suffice on its own?
Finnis in fact considers this possibility. He notes that in all probability, there are many sexual acts between "friends" (particularly friends of the same sex) that are intended by the participants to promote the common good of friendship. But Finnis insists that when people pursue this hope, they are deceived:
The question is: does this conclusion really follow? Same-sex couples who have sex are not deceived. They know that they cannot procreate. What they may well hope and believe -- as Finnis seems to agree -- is that their lovemaking is an expression of their love and a way of deepening it. Does the fact that they cannot form a biological unit in Finnis's sense really mean that their lovemaking can't serve the purpose of expressing and deepening their love for one another?
Finnis would presumably insist that sexual love is not, as it were, by nature part of the sort of friendship of which same-sex partners are capable, because sexual love is procreative. But the reply to this seems all too obvious: most sexual acts do not result in procreation. In some cases, they can't. In fact, let us consider an example. Suppose a woman has had a hysterectomy -- we will assume it was for medical reasons other than birth control to avoid irrelevant issues. And suppose that after her hysterectomy, she falls in love and marries. In the nature of the case, sexual relations with her husband cannot make the two of them a biological unit in Finnis's sense. Finnis might insist (I am speculating here) that at least their sex acts are of the sort that could be procreative and that that is enough to make them "unitive," to borrow a word from Catholic theology. But even if he does make this reply, it isn't clear where it leaves us. "Unitive" seems to come down by definition to "being the sort of sexual act that normally can lead to procreation." But what if the couple are actually relieved that they can't have children? Is their sex still unitive in Finnis's sense? Does it matter?
The issue of birth control comes up in an obvious way as well. Many couples -- probably most these days - use birth control at least some of the time. In that case, the procreative aspect of sex is being interfered with deliberately. Finnis migth conclude, along with the Roman Catholic Church, that this makes the sexual acts in those cases wrong -- reduces them to nothing more than mutual masturbation in the basest sense. But the argument might equally wll cut the other way. It seems manifestly true that sex withing marriage can both express and deepen the bonds of love even when the couple uses birth control. If Finnis protests otherwise, then he could only do so on the basis of a highly metaphysical notion of love that is arguably not to be found in experience itself. And it would then become quite unclear to most people why that sort of love must be the basis for judging all sexual acts within marriage.
Put another way, the difficulty is this: we can grant Finnis his notion of biological union. But we can ask why all sex must satisfy this definition in order to be acceptable. Most people would insist that there can still be genuine good to the sexual dimension of a marriage in which one or both partners is infertile. More important, most people believe that the same is true in cases in which the couple practice birth control. Finnis's mere insistence to the contrary won't help. Nor will appeals to highly abstract and metaphysical analyses of the nature of the sex act. The experience of most married couples is that they have feelings for one another that call out for sexual expression, and that even though sex and procreation are linked, the particular form of love that has sexual passion as a component need have no procreative intent in order to be legitimate. Expressing love through sexual intercourse and wanting to have children are psychologically quite distinct.
Here Finnis might reply that his initial analysis of what is wrong with masturbation shows that without the procreative dimension, sex is "disintegrative'; sex needs procreation to rescue it from shamefulness. What should we make of this?
In class I tried to suggest -- vividly -- that many people do associate masturbation with shamefulness. If masturbation is indeed shameful, and if non-procreative intercourse is essentially like masturbation, then Finnis is entitled to his conclusion.
So is masturbation shameful? And is it essentially like non-procreative sex between two people?
It is not clear what to make of our feelings of shame -- such as they are -- about masturbation. Certainly there are many psychologists who insist that masturbation is a healthy expression of one's sexuality, but no doubt Finnis would simply disagree. And feelings of shame are hard to read. Most people would be a little ashamed to admit in public that they pick their noses. But it is hard to see on reflection why picking one's nose is something to be ashamed of, even if it is not an appropriate thing to do in public.
What of our second question? Is non-procreative sex essentially like masturbation? Finnis admits that it can be intended as a way of expressing love. That certainly would make it different from solitary masturbation. Finnis argues that nonetheless it is not capable of fulfilling this function, but his argument seems to rest on a premise -- the centrality of procreation to healthy sexuality -- that is open to question.
There are other themes noted in Finnis's essay. Some have to do with the attitude of various classical authors -- Plato, Aristotle, Plutarch... toward homosexuality. That part of Finnis's article is the major focus of Martha Nussbaum's response. This is a scholarly debate on which I have nothing to say; I simply do not have the expertise. From the point of view of sorting out the moral issues, the question of whether Finnis or Nussbaum gets the Greeks right seems relatively peripheral. But Finnis raises some points not yet touched on in a passage in which he sums up what he takes to be wrong with homosexual intercourse:
The second thought is that the hostility toward traditional marriage that Finnis sees in homosexual relations need not be a hostility on the part of the homosexual couple themselves. If homosexuality is a more-or-less given feature of one's personality rather than a choice (and whether this is so is, again, an empirical question) then traditional marriage simply is not a possibility for homosexual individuals. Expressing what they find to be their own nature need not involve any actual hostility at all toward the institution of heterosexual marriage.
As we noted, Martha Nussbaum's reply to Finnis concentrates mainly on issues of scholarship about classical authors. However, she adds two further objections. The first is that Finnis's argument "assumes that the purpose of a homosexual act is always or usually casual bodily pleasure and the instrumental use of another person for one's own gratification." Here it seems to me thqat Nussbaum is simply wrong. Finnis need assume no such thing. In fact, he allows that many homosexual acts may be intended to be "an intimate expression of... mutual affection." It is simply that he insists that this is an illusion, becuase non-cojugal sex cannot fulfill this role. Whether he is right or wrong, it seems important not to mistake his argument for a quite different one.
Nussbaum's second point is that
© copyright Allen Stairs, 1997

Web surfer's caveat: These are course notes, intended to augment classroom discussion of the issues and readings. They should be read as such and are not intended for general distribution or publication.