Gavin Oldham, managing director of Share Radio, talks to Simon Rose about the important role unconventional people can play, particularly in leadership roles. While recognising why Boris Johnson could no longer be PM, he points to some of his achievements, feeling they will be remembered by posterity. In so many walks of life, particularly in politics and business, it is important that there are people who can go against the herd, who can challenge conventional ways of doing things and attempt to roll back over-regulation and bureaucracy.