The Tale of the Tub

...In any case, the digressions are each readerly tests; each tests whether or not the reader is intelligent and skeptical enough to detect nonsense. Some, such as the discussion of ears or of wisdom being like a nut, a cream sherry, a cackling hen, etc., are outlandish and require a militantly aware and thoughtful reader. Each is a trick, and together they train the reader to sniff out bunk and to reject the unacceptable....