Curmudgeons avow that the text message, with its relentless abbreviations and its disdain for punctuation, is vandalizing our language. But that loose style has been around for centuries: “modern text-speak bears a striking resemblance to the system of abbreviations and shorthand present in medieval manuscripts.” Also appearing in medieval manuscripts: illustrations of flatulent monks, killer rabbits, an ogre with an anal fixation, and a nun plucking penises from a phallus tree.