Here are a few points of interest.
The most shocking thing about Abu Ghraib was not the behavior of U.S. troops, but the incompetence of their leaders.
At last count America has pumped at least $7 billion into reconstruction projects, with little to show for it but the hostility of ordinary Iraqis, who still have an 18 percent unemployment rate. Most of the cash goes to U.S. contractors who spend much of it on personal security. Basic services like electricity, water and sewers still aren't up to prewar levels. Electricity is especially vital in a country where summer temperatures commonly reach 125 degrees Fahrenheit. Yet only 15 percent of Iraqis have reliable electrical service. In the capital, where it counts most, it's only 4 percent.
The most powerful army in human history can't even protect a two-mile stretch of road.
More troops and more helicopters could help make the whole country safer. Instead the Pentagon has been drawing down the number of helicopters. And America never deployed nearly enough soldiers.
the American enclave is a trash-strewn wasteland of Mad Max-style fortifications. The traffic lights don't work because no one has bothered to fix them. The garbage rarely gets collected. Some of the worst ambassadors in U.S. history are the GIs at the Green Zone's checkpoints. They've repeatedly punched Iraqi ministers, accidentally shot at visiting dignitaries and behave (even on good days) with all the courtesy of nightclub bouncers.
They're overworked, much ignored on the home front and widely despised in Iraq, with little to look forward to but the distant end of their tours—and in most cases, another tour soon to follow. Many are reservists who, when they get home, often face the wreckage of careers and family.