In an age of rampant distrust of expertise – be it doctors, economists or climate scientists – it may be surprising to see that the media still values expert analysis when compiling television, radio and written news. The availability of expertise gives the media credibility still not otherwise achievable through shoving a camera in the face of a random person in the Westfield nearest to the newsroom. In this respect, at least, the rules of the media game haven’t changed. But