His post #171 said, "We who can't teach publish books...." Soooooooooo, he can't teach but implies that he has already published. (Past tense implied.)
He can't teach and he hasn't published. Well at least we know he's proficient at screwing off at work. Notice how he has to go home and rest on his own time.
"Publish" also implies the process of writing and editing a book.
You're just drawing those circles ever closer, aren't you?