So it is with our sexual nature. God made us for heterosexual, monogamous marriage. That is the physiological and biological reality. That alone is the context in which sexual expression may safely take place. The lifelong union of one man to one woman alone is suited to our design. The sexual act is a procreative act. It has other dimensions, but that is its fundamental meaning, its basic biological meaning. When we make other meanings primary, or when we move sexual expression outside of marriage, we pervert it. When we “exchange the natural for the unnatural,” to use the Apostle Paul’s language, we do harm to ourselves, as when we pretend to have gills or wings (Rom 1:26,27).

How can a secular society make moral distinctions? How can it separate right from wrong? This is more of a problem than most people realize, especially in the realm of sexual ethics. A generation of “everything is normal” sex education, mixed with “everything is desirable” Hollywood sit-com and cinema seductions has morally disarmed our civilization. Politicians frame the issue as, “the freedom to love whom you choose,” which it is not. Of course we can love whomever we choose. We may love our parents, our children, and our neighbor’s children. However, we may not have erotic relations with them. The language of freedom and equality, as in “marriage equality” has added to the confusion. Can we say that any form of sexual expression, any form at all is wrong? Or must we say, as it seems we must, that various lifestyle choices are merely a matter of personal preference lying outside the categories of moral judgment? After all, who can be against freedom and equality?

Human nature

The traditional Christian view is that humanity has a God-given nature. There are those things that are consistent with human nature (e.g. breathing air with lungs; walking with feet) and others that are inconsistent (e.g. breathing underwater; winged flight). Humanity has a given design, purpose, and nature. We ignore that nature at our peril, as when we try to breathe under water or flap our arms as we leap from tall buildings.

So it is with our sexual nature. God made us for heterosexual, monogamous marriage. That is the physiological and biological reality. That alone is the context in which sexual expression may safely take place. The lifelong union of one man to one woman alone is suited to our design. The sexual act is a procreative act. It has other dimensions, but that is its fundamental meaning, its basic biological meaning. When we make other meanings primary, or when we move sexual expression outside of marriage, we pervert it. When we “exchange the natural for the unnatural,” to use the Apostle Paul’s language, we do harm to ourselves, as when we pretend to have gills or wings (Rom 1:26,27).

Christian-influenced civilizations understood this for over a millennia. The west was never in doubt – until recent times. “Everything is normal” sex education, has given us “anything goes” sexual ethics, with dire results.

Are homosexual acts natural or normal? Of course not. They are physiologically unnatural. They are “contrary to nature” (Rom 1:26). As such, they are “shameless acts” driven by “dishonorable passions,” and a “debased mind” (Rom 1:28). Again, western civilization understood this for the better part of 1500 years, and its legal systems were designed to discourage this form of human degradation.

The campaign to normalize homosexuality has been successful. With the acceptance of the “gay” way, a wall came crashing down that may never again be rebuilt. What wall? The wall separating the moral from the immoral. We warned years ago that if and when homosexuality was normalized our ability to make sexual moral distinctions would vanish. Many scoffed at the suggestion.

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