Donald Rumsfeld once said: "as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns; the ones we don’t know we don’t know.”
I think that applies to this thread. Some people
Know. Some people
Don't Know. And lots of people
Know they Don't Know, and others
Don't Know they Don't Know.
I sorta think I Know where I fit in?
Or do I? I Dunno!