Share 'Whistleblowing'

A lively discussion has sprung up in a private exchange of e-mails between Bob MacKenzie, Chris Blantern, Steve Hearsum and Siobhan Soraghan.  They have given permission for it to be shared here and I hope they will continue and that others will join in.  To make it easier to catch up, I have left out most of the greetings and pleasantries.  Bob MacKenzie started the ball rolling with a reference…