May 6, 2008 - Hell is murky! Fie, my lord, fie! A soldier, and afeard? What need we fear who knows it, when none can call our power to account?

       -- William Shakespeare, Macbeth, V.i.45

It is now four years since the Abu Ghraib photographs were placed before the world by Seymour Hersh in The New Yorker and by Dan Rather in 60 Minutes II. The military and the…