Sharman Apt Russell has done a wonderful job of gathering bits of exotic butterfly lore to brighten up her account of the insect's life-cycle, its acrobatic sexualpractices and its amazing gift for mimicry.
As a result, an inquiry is examining whether there were BBC management failings surrounding the Newsnight's Savile programme not being broadcast, and another inquiry has begun into the culture and practices at the BBC in the era of alleged sexual abuse by Savile.