I welcome questions about my decisions (time and circumstances permitting, of course). If you can't articulate why you did something or decided one way or another, you likely didn't make the correct choice.
Unfortunately, that's not how the majority of leadership think. Let's just say that I have been spending the last few days trying to get a HHQ actor to explain his decision or man up and do the right thing - it's an exercise in futility (along the lines of what KC10FB was saying).