How does Christ revolutionize the Sexual Revolution? Not by turning back the clock, not by a new Victorianism, not by opposing religion to sex, but by showing their real and profound connection.
To see that the Sexual Revolution has been radical in thought as well as behavior, just look at the revolution in language. When people use the word "morality" today they almost always mean sexual morality. That's a remarkable new development, an astonishing narrowing; it's as if we started to use the word "state" to mean only Russia, or the word "technology" to mean only "computers". The reason for the new development is obvious from my two comparisons: sex, Russia, and computers are where there have been the most radical revolutions.
No one speaks of a revolution in any other area of morality. No one speaks of the Property Revolution or the Bearing False Witness Revolution. In fact the rest of the natural moral law is pretty much still in place. Almost no one defends terrorism, sadism, cannibalism, insider trading, nuclear war, environmental pollution, rape, hypocrisy, torture, or murder. We are still "judgmental" about those things. But if it has anything to do with sex we dare no longer be "judgmental".