http://thecomingdepression.blogspot.com/2009/04/cities-collapsing-throughout-usa.html
With enough abandoned lots to fill the city of San Francisco, Motown is 138 square miles divided between expanses of decay and emptiness and tracts of still-functioning communities and commercial areas. Close to six barren acres of an estimated 17,000 have already been turned into 500 "mini- farms," demonstrating the lengths to which planners will go to make land productive.
The city, like the automakers, has to shrink to match what's left, said June Thomas, a professor of urban and regional planning at the University of Michigan in Ann Arbor.
"The issue is how," she said. "There's no vision."
"People are moving out of the city, trying to find work," said David Martin of Wayne State University's Urban Safety Program. Those who stay "can't afford to move out."
"Property abandonment is getting so bad in Flint that some in government are talking about an extreme measure that was once unthinkable -- shutting down portions of the city, officially abandoning them and cutting off police and fire service.
...
[Mayor] Brown said that as more people abandon homes, eating away at the city's tax base and creating more blight, the city might need to examine "shutting down quadrants of the city where we (wouldn't) provide services."
He did not define what that could mean -- bulldozing abandoned areas, simply leaving the vacant homes to rot or some other idea entirely."
