FOR years, the BBC has been one of the world’s most trusted voices. Sir Winston Churchill’s wartime broadcasts rallied a nation under attack from the skies. The BBC’s World Service aired coded messages to the French Resistance, helping to defeat the Nazi occupiers. And as a child, it was always the BBC’s Six O’Clock News my family turned on to find out the facts about what was going on in the world. The fall of the Berlin Wall. The famine in Somalia. The break-up of Yugoslavia and subsequent wars. Whenever big things happened, it was Auntie we relied on. Which...