And all this feeds on itself. Increasingly disconnected from the "adult" world of tradition, culture, history, context and the ability to sit down for more than five minutes with a book, today's digital generation is becoming insulated in its own stultifying cocoon of bad spelling, civic illiteracy and endless postings that hopelessly confuse triviality with transcendence. Two-thirds of U.S. undergraduates now score above average on the Narcissistic Personality Inventory, up 30% since 1982, he reports.