I don't know if you are aware of this but most black people are islamic..
You don't know the prison scene here.
A lot of black inmates(christians) convert to islam in prison.
The prisoners here are pretty bad. Dunno how they'd do in Iraq. Let's just say they're not that far off from those crazies.
And let's not forget the crazy skin heads.. OMG, they're worse than the black inmates. The most violent and crazy. They'd fit in well in iraq.
The mexicans are probably the most civilized of the prison lot.