Habits of the Heart (pdf), Author: Robert Bellah.
The Big Sort: Why the Clustering of Like-Minded America Is Tearing Us Apart, Authors: Bill Bishop and Robert Cushing.
By Neal Gabler – We don’t live in America anymore. We live in thousands of Americas, many no farther away than our computer screens and the Internet. These are self-identified Americas.
But there is another, more pernicious effect of cultural segregation. It shrinks the world rather than enlarges it — reinforces what already is, circumscribes people within their own worldview.
In a segregated world, especially the virtually segregated world we now have thanks to the Internet, we need never leave our own cultural ghetto. more> http://tinyurl.com/kewk6pl