Claire writes: I don’t know how familiar readers outside the UK are with the goings on related to Rupert Murdoch, the News of the World newspaper and his bid for all the shares in satellite broadcaster B Sky B. However, a cartoon on the Guardian newspaper website makes much of Murdoch/Mordor(ch), Murdorc and casts Mr Murdoch as Gollum. The face on the ring is that of Rebekah Brooks, the CEO of News International, part of Mr Murdoch’s News Corp, who it seems is being protected at the expense of everyone and everything else.