Like Stanley Milgram's infamous Stanford Prison Experiment, in which college boys transformed themselves into warring prisoners and wardens with breathtaking speed, Fein's photographs speak to the darker impulses of human nature, the power of context in determining behavior. There's a lot of evidence that the Abu Ghraib soldiers were filling roles designed for them by their superiors.
Causes Clinton Fein Supports
First Amendment Project
The Humane Society of the United States (HSUS).
Servicemembers Legal Defense Network