Counterpoint
The notion that marriage is primarily about sex and procreation is featured prominently in Richard Berquist's Nov. 1 commentary ("Gay marriage would actually discriminate"). Prominent as well is an appeal to what the University of St. Thomas professor says is "natural" in defining marriage. Be careful.
There should be no place in our public debate for an appeal to the authority of what is thought of as "natural." Natural has a fairly checkered past. Too often, it is simply a defense for the social hierarchy prevailing at any given time.
When we were ruled by kings, the powers that be told us that the divine right of kings was natural. We got over it. When slavery existed in this country, natural again lent its support. Witness this statement by James P. Holcombe, a professor of law at the University of Virginia in 1858:
"If ... a system of personal servitude gave reasonable assurance of preserving the inferior race, and gradually imparting to it the amelioration of a higher civilization, no Christian statesman could mistake the path of duty. Natural law, illuminated in its decision by History, Philosophy, and Religion, would not only clothe the relation with the sanction of justice, but lend to it the lustre of mercy. It will not, I apprehend, be difficult to show that all these conditions apply to African slavery in the United States."
We are still living under the shadow of that one. The lesson is that we should always be wary of claims that something is or is not natural.
Our beliefs regarding what is natural about the institution of marriage have varied and evolved over the centuries. There was a time when the main point of marriage was to produce male heirs. Genesis tells us that when Abraham's wife didn't produce a male heir, Abraham had sex with a slave woman who bore him a son. Apparently both sex outside the bonds of marriage and slavery (see above) were seen as natural at that time. We no longer regard them the same way.
Since then, women have been "married off" for convenience, for property and for family alliances. Until recently, marriage meant that a woman's property became the property of her husband. He could dispose of it as he saw fit, without her consent. This was in the natural order of things. We've rejected those ideas, too.