By Ashleigh Rainbird Veteran broadcaster Michael Buerk reckons his decades at the BBC would make him a perfect fit for a stint on The Traitors. The 77-year-old former newsreader says of the hit back-stabbing reality show: “If you survive 50 years at the BBC, you can stab people in the front.” Michael reveals he has turned down several offers to appear on Strictly Come Dancing. But he says he would love to appear on a proposed celebrity version of The Traitors, Claudia Winkleman’s other reality series. Michael, who hosts Radio 4’s The Moral Maze, says: “I do think it will fit my skillset, bein…