No More Learning

' And now-'Shem is as short for Shemus as Jem is joky for Jacob'-we are ready for a very           and yet shock- ing chapter, in which mother's-boy Shem is revealed all too candidly as James Joyce ('Shame's voice')-the exiled artist, reviled by the sanctimonious, finding his salvation in being a sewer (back to 'The Holy Office'), perverse, 'a sham and a low sham', but still the scribe who penned his mother's letter, a hated but feared 'greekenhearted yude' like Bloom himself.