In “The City in History,” Lewis Mumford described how the first great cities of Athens and Rome succumbed to the disparity of a city’s subcultures and accumulation of wealth for the privileged classes.
Read MoreAs I start to write this, I am sitting in my darkened office on lower Broadway two days after Hurricane Sandy wreaked havoc on our city. There is no power in Lower Manhattan, the subways are not running, and my staff is scrambling to take a computer offsite.
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