FASTIDIOUSNESS is never a good sign in a general officer. Though strutting military peacocks go back to Alexander’s time, our first was MacArthur, who seemed at times to care more about how much gold braid decorated the brim of his cap than he did about how many bodies he left on beachheads across the Pacific. Next came Westmoreland, with his starched fatigues in Vietnam. In our time, Gen. David H. Petraeus has set the bar high. Never has so much beribboned finery decorated a general’s uniform since Al Haig passed through the sally ports of West Point on his way to the White House....

THE problem was that he hadn’t led his own Army to win anything even approximating a victory in either Iraq or Afghanistan. It’s not just General Petraeus. The fact is that none of our generals have led us to a victory since men like Patton and my grandfather, Lucian King Truscott Jr., stormed the beaches of North Africa and southern France with blood in their eyes and military murder on their minds.

Those generals, in my humble opinion, were nearly psychotic in their drive to kill enemy soldiers and subjugate enemy nations. Thankfully, we will probably never have cause to go back to those blood-soaked days. But we still shouldn’t allow our military establishment to give us one generation after another of imitation generals who pretend to greatness on talk shows and photo spreads, jetting around the world in military-spec business jets....