First is our unbreakable rule that every candidate must be a trained trooper, blooded under fire, a veteran of combat drops. No other army in history has stuck to this rule, although some came close. Most great military schools of the past--Saint Cyr, West Point, Sandhurst, Colorado Springs--didn't even pretend to follow it; they accepted civilian boys, trained them, commissioned them, sent them out with no battle experience to command men . . . and sometimes discovered too late that this smart young 'officer' was a fool, a poltroon, or a hysteric.