Fortress AmericaDavid Brooks does a good job describing exurbia, a horrible job describing why the GOP succeeded there.
On the one hand, people move to exurbs because they want some order in their lives. They leave places with arduous commutes, backbreaking mortgages, broken families and stressed social structures and they head for towns with ample living space, intact families, child-friendly public culture and intensely enforced social equality. That's bourgeois.
On the other hand, they are taking a daring leap into the unknown, moving to towns that have barely been built, working often in high-tech office parks doing pioneering work in biotech and nanotechnology. These exurbs are conservative but also utopian - Mayberrys with BlackBerrys.
Brooks forgets to mention the cultural impoverishment of these places, their isolation from the world (including the market, no matter how virtual it becomes) and how they create their own sprawl.