> Obviously things aren't entirely your fault all the time
I prefer using the word 'control' over fault, because fault has so many negative connotations. Things are not entirely in your control all the time, but many times they are. How a person responds to situation is always in their control. The classic one which you refer to is blaming others when a failure occurs - communication or otherwise. And yes, it is completely empowering and changes how one acts as a leader or team member.