In addition to this, we must recognize that a capitalist free-market economy rewards those who produce a product that is both attractive and appetitive. The purveyors of pornography know that they succeed by directing their product to the lowest common denominator of humanity – a depraved sexual mind. Without the legal restraints common in previous generations, pornographers are now free to sell their goods virtually without restriction. Beyond this, they base their marketing plan on the assumption that an individual can be seduced into the use of pornography and then will be “hooked” into a pattern of dependence upon pornographic images and the need for ever-more explicit sexual material as a means towards sexual arousal.

The bottom line is that, in our sinfulness, men are drawn toward pornography and a frighteningly large percentage of men develop a dependence upon pornographic images for their own sexual arousal and for their concept of the good life, sexual fulfillment, and even meaning in life. Medical research can document the increased flow of endorphins, hormones that create pleasure in the brain, when sexual images are viewed. Given the law of reduced effect, greater stimulation is needed to keep a constant flow of endorphins to the brain’s pleasure centers. Without conscious awareness of what is happening, men are drawn into a pattern of deeper and deeper sin, more and more explicit pornography, and never-ending rationalizing, and all this started when the eye first began its perusal of the pornographic image and sexual arousal was its product.

The postmodern age has brought many wonders as well as incredible moral challenges. Often, technological achievement and moral complexity come hand in hand. This is most explicitly the case with the development of the Internet. For the first time in human history, a teenager in his bedroom has access to an innumerable array of pornographic websites, catering to every imaginable sexual passion, perversion, and pleasure. Today’s teenager, if not stranded on some desert island, is likely to know more about sex and its complexities than his father knew when he got married. Furthermore, what most generations have known only in the imagination – if at all – is now there for the viewing on websites, both commercial and free. The Internet has brought an interstate highway of pornography into every community, with exit ramps at every terminal or personal computer.

Pornography represents one of the most insidious attacks upon the sanctity of marriage and the goodness of sex within the one-flesh relationship. The celebration of debauchery rather than purity, the elevation of genital pleasure over all other considerations, and the corruption of sexual energy through an inversion of the self, corrupts the idea of marriage, leads to incalculable harm, and subverts marriage and the marital bond.

I am always glad to hear from readers. Write me at mail@albertmohler.com. Follow regular updates on Twitter at www.twitter.com/AlbertMohler.

This column was originally published on Wednesday, June 8, 2005. It is reposted today at the request of several readers and church leaders.

Next, Part 2: The Meaning of Sex in Marriage