Hardy’s defensive coaching skill is 10/10 on the worry scale for me. We talk endlessly as to whether or not he plays the crappy vets or the crappy young guys, but the real issue is that he sucks as a defensive coach. If we can give him credit for his great offensive system and success we have to be as reasonable about the defensive end.
And no, defense is not about “motivating” guys to play hard.
Defense, especially in the NBA, is very much about motivation- much more than offense. Everyone wants to play well offensively- its where you get paid, and how you get pub. Defense is for those who want to win and are willing to wear themselves out to do so. That is very much motivation, and why you often see less physically gifted players still excel at it- again, look at the Nets- suddenly a defensive juggernaut. Its 100% the coaching and motivating players to implement that coaching with effort.