Mapping Sudan to Prevent Genocide; The Paucity of True Second Chances
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/107449241.jpg)
Southern Sudanese rally on the streets of the southern capital, Juba, on December 9, 2010, in advance of a landmark independence referendum.
( PETER MARTELL/AFP / Getty )
( PETER MARTELL/AFP / Getty )