“For decades now, we have been witnessing the slow, ruthless dismantling of America’s urban infrastructure. The crumbling levees in New Orleans are only the most conspicuous evidence of this decline: it’s evident everywhere, from Amtrak’s aging track system to New York’s decaying public school buildings. Rather than confront the causes of that deterioration, we are encouraged to overlook it, lost in a cloud of tourist distractions like casinos, convention centers, spruced-up historic quarters and festival marketplaces. The inadequacy of that vision has now become glaringly obvious. And the problem cannot simply be repaired with reinforcement bars or dabs of cement. Instead, our decision makers will have to face up to what our cities have become, and why. The great American cities of the early 20th century were built on the vision of its engineers, not just architects…”