The new boss of BBC, Tim Davie, promeses to clamp down on 'bias', 'partisan campaigners' and 'opinionated columnists' - which 'has no place in BBC'. Davie explains to the newsoutlet 'Daily Mail' that hes drive is 'about being free from political bias, guided by the pursuit of truth, not a particular agenda'. He overtook BBC in the first week of September_