Rommel had officers classified efficiently: lazy/efficient - smart/stupid.
He said the most dangerous officer of them all was the efficient/stupid variant. Lazy/stupid were the 60 percent of the normal distribution. efficient/smart generally were shown the door by the efficient/stupid.
This explains the USAF trying to ditch the A-10 for so many years.
efficient/smart generally were shown the door by the efficient/stupid.
= = =
Maybe do you mean lazy/smart were shown the door?
Too bad Jack Welch didn’t read his book...