September 6, 2019

In determining contemporary moral values and behavior, a realistic understanding of human life requires an historically conscious worldview, because reality is dynamic, evolving, and changing.

Human understanding develops over time. We certainly see this when it comes to medical science and procedures, but not everyone makes an application to moral values. As our human understanding develops, so too our human concepts, theories, and courses of action can change. It is not a matter of relativism but of perspective. There is a human thread that links faith and moral values from generation to generation. People in every age reflect, evaluate, and interpret that tradition in therms of their contemporary culture and understanding.

When people derive moral obligations from “nature,” they are actually deriving them from our human interpretation of “nature.” The challenge with “natural law,” “human nature,” and human sexuality is that the understanding of human sexuality – including biological, emotional, psychological, relational, and spiritual dimensions — has developed and continues to develop.

Today’s understanding of “natural law” involves a fundamental shift from looking at a static “human nature” to considering the dynamic “human person.” The old “traditional” biological and strictly physicalist understanding of traditional natural law and human “nature” must be transformed into a contemporary personalist, relational understanding. The former defines the morality of acts based on the physical, biological structure of those acts. The latter defines the morality of acts based on the meaning of those acts for persons and relationships. Marital sexuality, for example, is about much more than simply linking genitalia to produce progeny.

Now some specific observations about questions people have asked me:

(1) What did the historical Jesus say about sex? Well a strong case can be made that Jesus did not directly discuss sexual activity at all. The biblical record is totally silent about his attitudes towards the sexually-related religious controversies of the present day: equal rights for homosexuals, same-sex marriage, transgender, masturbation, pre-marital sex, etc. Jesus did stress the fundamental moral principle of loving God and loving your neighbor as yourself. That really covers ALL human actions.

(2) What about cohabitation and premarital intercourse? Cohabitation describes the situation of a man and a woman who live together like husband and wife and enjoy intimate sexual relations. It could be a couple living together prior to their marriage or a couple living together with no real intention of getting married. A sharp increase in cohabitation is one of the most fundamental social changes in Western countries today. It is often assumed to be a new phenomenon; but actually it isn’t. Among the lower classes in medieval Europe, men and women cohabited informally, disregarding Christian ceremonies. Throughout the Middle Ages, in general, peasant marriages were not common, as there was little need for a formal exchange of property among the poor. For the upper class people, marriage was more common but it was not based on love. Most marriages were political and economic arrangements. Husbands and wives were generally strangers until they first met. If love was involved at all, it came after the couple had been married. Even if love did not develop through marriage, the couple generally developed a friendship of some sort. (And men turned to their mistresses for regular sexual pleasure and intimacy.) Particularly noteworthy is that medieval cohabitation, with an active sex life, was a phenomenon often practiced by the “celibate” clergy.

Before 1564, Catholics needed no wedding ceremony to be married. Before 1754, the citizens of England and its empire needed no official wedding ceremony to be married. People lived together. It didn’t always happen; but if there was some kind of public wedding, it often didn’t happen until the wife was pregnant.

I align myself with those contemporary moral theologians who stress that cohabiting couples – those who plan to “get married” as well as those who don’t – should be helped and encouraged to live together in a stable environment, and continue the process of establishing their relationship as one of love, justice, equality, intimacy, and mutual respect and fulfillment. The moral implications of sexual intercourse, sexual pleasure, and desired procreation are best set in the context of a mature interpersonal relationship and not merely in the context of sexual acts.

(3) What about same-sex activity and relationships? Historical consciousness is particularly important here. In the light of contemporary biblical scholarship, it is impossible to agree that the texts so often used to assert the immorality of homosexual acts are unambiguous and provide solid foundations for condemning same sex behavior. The context in which both the Hebrew Scriptures and the New Testament condemn homosexual acts is shaped by the socio-historical conditions of the times in which they were written. Probably the most influential Hebrew Scriptures (Old Testament) text leading to the condemnation of homosexual acts is the interpretation given to the biblical story of Sodom in the Book of Genesis. Scholars agree that contextual exegesis shows that the homosexual interpretation of the Sodom story is not accurate and that the sin in both the Hebrew text and its literary context is the sin of inhospitality. Traditionally the first chapter of Paul’s letter to the Romans has been seen as the New Testament’s clearest condemnation of same-sex relations—both male and female. Recent scholarship, however, suggests a different interpretation. Paul, the religious Jew, is looking at life in the capital of Greco-Roman culture. Homosexuality itself is not the focus of his condemnation. Rather, Paul’s criticism falls upon paganism’s refusal to acknowledge the true God. Paul, in fact, probably did not understand a homosexual orientation; and biblical scholars today suggest that he struggled personally, his “thorn in the flesh,” with his own same-sex desires. (I suspect many churchmen today, especially in my RCC tradition, struggle with their own same-sex desires. They are often privately gay and publicly homophobic.)

I resonate with contemporary moral theologians who state very simply that homosexual sexual acts are “natural” for people with a homosexual orientation, just as heterosexual sexual acts are “natural” for people with a heterosexual orientation. Sexual acts are moral when they are natural, reasonable, and expressed in a truly human, just, and loving manner. In today’s churches we need to sit down face-to-face and dialogue about this.

(4) So change is a fact of life? Christian thinkers in the past, including greatly respected theologians, did not know the full reality of the human person as it unfolded over the centuries. Nor did they know the full reality of human biology and sexuality either physiologically or psychologically. Today we understand “nature” as something that has been interpreted in a certain way. Put more directly, “nature” is a socially constructed category. Human knowing is not simply a matter of seeing and hearing and accepting. It is also perceiving, interpreting, and judging.

To some extend we are all involved in what I call a process of moral conversion: progressively understanding the present situation, exposing and eradicating our individual and societal biases, constantly evaluating our scales of preferred values, paying attention to criticism, and listening to others.

(5) What then are the basic values in sexual morality? I see at least seven sexuality values (drawn from Anthony Kosnik’s book Human Sexuality) that are conducive to the healthy growth of the human person:

1. Self-liberating

Sexuality should be a source and means of personal growth toward maturity and self- assurance and not become self-enslaving.

2. Other-enriching

Human sexuality gives expression to a generous interest and concern for the well- being of the other. It should therefore be: sensitive, considerate, thoughtful, compassionate, understanding, and supportive.

3. Honest

Human sexuality expresses openly and candidly and as truthfully as possible the depth of the relationship that exists between people. It avoids pretense, evasion, and deception in every form as a betrayal of the mutual trust that any sexual expression should imply if it is truly creative and integrative.

4. Faithful

Fidelity facilitates the development of stable relationships.

5. Socially responsible

Wholesome human sexuality gives expression not only to individual relationships but in a way also reflects the relationship and responsibility of the individuals to the larger community.

6. Life-serving

Every expression of human sexuality should respect the relationship between the “creative” and “integrative” aspects (i.e. the “procreative” and “unitive”).

7. Joyous

The importance of the erotic element, that is, instinctual desire for pleasure and gratification deserves to be affirmed and encouraged. Human sexual expression is meant to be enjoyed without feelings of guilt or remorse.

So here I conclude what could be called perhaps “Sexual Morality 101.”

Take care,


4 thoughts on “Human Nature and Human Sexuality – Some Contemporary Reflections

  1. Jack,
    Your essay importantly addresses the issue of paradigms in making sense of the world about us, and its claims upon our hierarchy of values. The perspective of development of doctrine, as well as our developing understanding of nature are critical to this dialogue. History is important as well. Too often folks look at what is, and opine that it was always so.

    I had always understood marriage to have been informal during the “dark ages,” with a subsequent Church blessing to formalize the relationship in community, rather than risk a “he said vs. she said” after a pregnancy.

    I always wondered how it was that Elinor of Acquitane was able to marryKing Louis the Pious, and leave him for Richard of England during the Crusades. I had assumed a declaration of nullity, but have no recall of having read that. Contrast this situation with that of Henry VIII, a couple of centuries later.

    Your scholarly comments would be appreciated.

    1. I am always happy to hear from you Ed! As duchess of Aquitaine, Eleanor was the most eligible bride in Europe. Three months after becoming duchess upon the death of her father, William X, she married King Louis VII of France, son of her guardian, King Louis VI. As queen of France, she participated in the unsuccessful Second Crusade. Soon afterwards, Eleanor sought an annulment of her marriage, but her request was rejected by Pope Eugene III. However, after the birth of her second daughter Alix, Louis agreed to an annulment, as 15 years of marriage had not produced a son. The marriage was annulled on 21 March 1152 on the grounds of consanguinity within the fourth degree. Their daughters were declared legitimate, custody was awarded to Louis, and Eleanor’s lands were restored to her. Warmest regards, Jack

  2. Jack

    This is a magnificent and timely reflection. Natural law ethics has serious limitations for a people who claim to live by the ethics of grace. Thanks for this reflection. I would love to see it expanded into a public text. The issue of abortion cannot be discussed in any other context than the one that you are developing here. I fear that the demands of the ancient fertility cults and the epistemological delusions of the Neo-platonists have really stymied our appreciation of intimacy. I fear that our culture thinks now only of sexuality. It does not focus on intimacy, but then one may have to believe in grace to do so. Sometimes the greatest intimacy is not sexual. Thanks again for this reflection.

    1. Many thanks Tom! I greatly appreciate your observations. Joske and I gave had some health scares… high blood pressure, which has been take of by medication and a VERY strict diet. I may end up looking like Jack of 40 years ago!

      Joske has serious heart problems which put her in the hospital for about a week. For now changed medication is working…..

      This summer (which has gone much too quickly) we had some great visits with Scotti and Richard. They are in Paris now but leave in a couple days to return to Chatham.

      Warmest regards



      John Alonzo Dick – PhD, STD Historical Theologian Leuven


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