Lately...the Peter Principle has given way to the "Dilbert....

“ Lately...the Peter Principle has given way to the "Dilbert Principle." The basic concept of the Dilbert Principle is that the most ineffective workers are systematically moved to the place where they can do the least damage: management. ”

Scott Adams

From : The Dilbert Principle: A Cubicle's-Eye View of Bosses