Bob Herbert nails it.
On Abu Ghraib, the Big Shots Walk
By BOB HERBERT
When soldiers in war are not properly trained and supervised, atrocities are all but inevitable. This is one reason why the military command structure is so important. There was a time, not so long ago, when commanders were expected to be accountable for the behavior of their subordinates.
That's changed. Under Commander in Chief George W. Bush, the notion of command accountability has been discarded. In Mr. Bush's world of war, it's the grunts who take the heat. Punishment is reserved for the people at the bottom. The people who foul up at the top are promoted.
(snip) full column here.
People wondered what we'd get with our first MBA President. "Just instituting what I learned in B school, ma'am."