Heads up education and business leaders (hierarchy does not equal intelligence).
Example - I can go on the Internet and read a number of books on how to remodel my bathroom. I can even conduct a conversation that sounds like I know what I'm doing, and I can even spout off all the research about the modern bathroom that I gather from the Mr. Handyman shows on TV and radio.
However, I can predict to you in confidence that I wouldn't know the first step (well maybe, beat down the walls) in "actually" doing the job myself.
Remember, qg says:
To read more on knowledge go to my post at http://qualityg.blogspot.com/2006/12/leadership-knowledge-management-people.html