*Gay marriage: the final triumph of the Sexual Revolution

Gay marriage signifies the final triumph of the Sexual Revolution and the dethroning of Christianity because it denies the core concept of Christian anthropology. In classical Christian teaching, the divinely sanctioned union of male and female is an icon of the relationship of Christ to His church and ultimately of God to His creation. 
This is why gay marriage negates Christian cosmology, from which we derive our modern concept of human rights and other fundamental goods of modernity. Whether we can keep them in the post-Christian epoch remains to be seen.
It also remains to be seen whether we can keep Christianity without accepting Christian chastity. Sociologist Christian Smith’s research on what he has termed “moralistic therapeutic deism”—the feelgood, pseudo-Christianity that has supplanted the normative version of the faith in contemporary America—suggests that the task will be extremely difficult.
Conservative Christians have lost the fight over gay marriage and, as we have seen, did so decades before anyone even thought same-sex marriage was a possibility. Gay-marriage proponents succeeded so quickly because they showed the public that what they were fighting for was consonant with what most post-1960s Americans already believed about the meaning of sex and marriage. The question Western Christians face now is whether or not they are going to lose Christianity altogether in this new dispensation.
Too many of them think that same-sex marriage is merely a question of sexual ethics. They fail to see that gay marriage, and the concomitant collapse of marriage among poor and working-class heterosexuals, makes perfect sense given the autonomous individualism sacralized by modernity and embraced by contemporary culture—indeed, by many who call themselves Christians. They don’t grasp that Christianity, properly understood, is not a moralistic therapeutic adjunct to bourgeois individualism—a common response among American Christians, one denounced by Rieff in 2005 as “simply pathetic”—but is radically opposed to the cultural order (or disorder) that reigns today.
They are fighting the culture war moralistically, not cosmologically. They have not only lost the culture, but unless they understand the nature of the fight and change their strategy to fight cosmologically, within a few generations they may also lose their religion.
“The death of a culture begins when its normative institutions fail to communicate ideals in ways that remain inwardly compelling,” Rieff writes. By that standard, Christianity in America, if not American spirituality, is in mortal danger. The future is not foreordained: Taylor shares much of Rieff’s historical analysis but is more hopeful about the potential for renewal. Still, if the faith does not recover, the historical autopsy will conclude that gay marriage was not a cause but a symptom, the sign that revealed the patient’s terminal condition.
Extract of Rod Dreher blogs at www.theamericanconservative.com/dreher.