In a way your correct criticism of my using the word drove actually supplied the word that would have been better to use, catalyze. I think his books, and articles catalyzed a corporate movement that might have happened with or without his writing and consulting. My point in the original comment was that who he is, is what makes the article of interest. I didn't mean to judge or characterize what he did, that was not my point, I was not passing judgement.