As this discussion ensues, once again I think of the incomparable Red Auerbach. He made no bones about it -- "one set of rules for Russ and another set of rules for the rest of you."
What was a little bit subtle (he thought) was that he
never criticized Russ or Cooz. I have Tommy Heinsohn on DVD explaining that Red considered them to be so completely driven that nothing need be said to motivate them. So, as Heinsohn tells it, he and Jim Luscotoff were "Red's whipping boys," innocent victims of Red's wrath, even when Russ or Cooz had it coming.
Such tactics worked for Red. Ditto for Geno's more recent version.