Mark Regnerus has published a thoughtful article in Christianity Today, examining the difficulty of remaining sexually pure in a culture that promotes delaying marriage.

Having the fortitude to remain chaste and unmarried for so long, especially in a culture that celebrates out-of-wedlock sex at every turn, simply isn’t possible for many people who are sincere and committed Christians, Regnerus argues. So, he concludes, Christians should reject the paradigm of late marriage and consider the benefits of marrying much younger than is the cultural norm in contemporary America.

Regnerus is writing to an audience of evangelical Christians, but, if anything, many of his arguments are more applicable to Catholics, given the Church’s more coherent body of doctrine regarding the immorality of all sexual activity outside the bond of marriage.

Here’s an excerpt from Regnerus’ article, titled “The Case for Early Marriage”:

Still, the data from nearly every survey suggest that young Americans want to get married. Eventually. That makes sense. Our Creator clearly intended for male and female to be knit together in covenantal relationship. An increasing number of men and women, however, aren’t marrying. They want to. But it’s not happening. And yet in surveying this scene, many Christians continue to perceive a sexual crisis, not a marital one. We buy, read, and pass along books about battling our sexual urges, when in fact we are battling them far longer than we were meant to. How did we misdiagnose this?

The answer is pretty straightforward: While our sexual ideals have remained biblical and thus rooted in marriage, our ideas about marriage have changed significantly. For all the heated talk and contested referendums about defending marriage against attempts to legally redefine it, the church has already ceded plenty of intellectual ground in its marriage-mindedness. Christian practical ethics about marriage—not the ones expounded on in books, but the ones we actually exhibit—have become a nebulous hodgepodge of pragmatic norms and romantic imperatives, few of which resemble anything biblical.

Unfortunately, many Christians cannot tell the difference. Much about evangelical marital ethics is at bottom therapeutic: since we are pro-family, we are sure that a happy marriage is a central source of human contentment, and that romantic love is the key gauge of its health. While our marriage covenants are strengthened by romance, the latter has no particular loyalty to the former.

Our personal feelings may lead us out of a marriage as quickly as they lead us into one. As a result, many of us think about marriage much like those outside the church—as a capstone that completes the life of the autonomous self. We claim to be better promise keepers, but our vision of what marriage means is not all that unique. When did this all change?

The shift has gone largely unnoticed over the past half-century. As we finally climb toward multigenerational economic success, we advise our children to finish their education, to launch their careers, and to become financially independent, since dependence is weakness. “Don’t rush into a relationship,” we caution them. “Hold out for a spouse who displays real godliness.” “First loves aren’t likely the best fit.” “You have plenty of time!” we now remind them. “Don’t bank on a mate.” Even those who successfully married young now find themselves dispensing such parental wisdom with little forethought.

As a result, many young adults sense that putting oneself in the trust of another person so soon may be foolish and risky. Many choose to wait out the risk—sometimes for years—to see how a relationship will fare before committing. (We seem to have lost our ability to shame men for such incessant delays.) Consequently, the focus of 20-somethings has become less about building mature relationships and fulfilling responsibilities, and more about enjoying oneself, traveling, and trying on identities and relationships. After all the fun, it will be time to settle down and get serious.

Most young Americans no longer think of marriage as a formative institution, but rather as the institution they enter once they think they are fully formed. Increasing numbers of young evangelicals think likewise, and, by integrating these ideas with the timeless imperative to abstain from sex before marriage, we’ve created a new optimal life formula for our children: Marriage is glorious, and a big deal. But it must wait. And with it, sex. Which is seldom as patient.