...and, by the way, his ERA is more eye-catching. He is consistent: 4.5 or 5 ERA, lots of walks and hits per inning. To repeat, PCan, remove 04 (so long ago that the Nats were the Expos), Pavano's one really fine season, and '10, and what do you see across a long, long career?
"Put yourself in such a relation to reality that the truth may speak to you", as William James probably said. The purpose of stats is to get a suggestion about reality; not to take a preconception, add a number, and insist that the number supports the preconception.
By the way, screaming insults just makes an argument less convincing (a lesson from Mr. Donald Kauffman, Northwestern HS).