bamut is still a good problem? -- >> it is still a good problem? >> if some decide to be bohemian and others decided the puritans, it can be a problem. we have an increasingly- stratified class system. the allocation of people by race and ethnicity is not even through the class system. you do have a problem that bill older -- the older system, even though it's gone, can be prepared -- can be perpetuated by class because people tend to inherit the class of their parents. the gated communities where all the suburbs in a metro area are strictly outlined by degrees of $20,000, then within each one, incomes are pretty much the same -- >> and school performance is attracting -- tracking. gregory, what is dividing us? >> i am less hopeful about a nation of 900 channels. i am trying not to be nostalgic for walter cronkite. it is not really about the choosing of clubs. it is the minority consciousness that often comes with that using. early in my work -- that choosing. early in my work, i did a lot of -- i traced and predicted that the latino population, as