An excerpt from this NYT article:
Over the past few decades, these social scripts became obsolete. They didn’t fit the post-feminist era. So the search was on for more enlightened courtship rules. You would expect a dynamic society to come up with appropriate scripts. But technology has made this extremely difficult. Etiquette is all about obstacles and restraint. But technology, especially cellphone and texting technology, dissolves obstacles. Suitors now contact each other in an instantaneous, frictionless sphere separated from larger social institutions and commitments.
People are thus thrown back on themselves. They are free agents in a competitive arena marked by ambiguous relationships. Social life comes to resemble economics, with people enmeshed in blizzards of supply and demand signals amidst a universe of potential partners.
But texting and the utilitarian mind-set are naturally corrosive toward poetry and imagination. A coat of ironic detachment is required for anyone who hopes to withstand the brutal feedback of the marketplace. In today’s world, the choice of a Prius can be a more sanctified act than the choice of an erotic partner.