A Failure of Imagination
![](https://media.wnyc.org/i/800/0/l/85/1/DNC_awake.jpg)
Demonstrators loyal to former Democratic presidential candidate Bernie Sanders rallied near City Hall in downtown Philadelphia on the second day of the Democratic Presidential convention.
( Albin Lohr-Jones/Pacific Press / Getty )
( Albin Lohr-Jones/Pacific Press / Getty )
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