Tony Hall: BBC must fight US tech firms to protect British values

Tony Hall said the media landscape was undergoing ‘breathtaking, seismic change’.The UK’s public service broadcasters face a David versus Goliath fight against “west coast giants” to protect British values and prevent the spread of social unease and division, the BBC director general will warn this week.In one of his most significant interventions, Tony Hall will take aim at the US “Fang” companies – Facebook, Amazon, Netflix and Google – in