Researching a new book on Shakespeare’s sonnets, I stumbled upon an astonishing piece of hitherto unnoticed evidence in a 16th-century book by a sex-maniac clergyman from Cambridge. I shall not bore you with the details; suffice it to say that William Covell (the author and S-MC in question) revealed in words not especially ambiguous by Elizabethan standards that ‘Shakespeare’ was a nom de plume used by the courtier poet Edward de Vere.