David Olusoga has claimed Winston Churchill was a war criminal. And David Olusoga, who co-presents the BBC’s new Civilisations series, said those who criticised tributes to various historical figures should not be derided as “snowflakes”. Mr Olusoga made his sensational claims during a speech to the Oxfordshire Literary Festival. Suggesting that "almost all historical figures did good and bad", Mr Olusoga said academics were entering a period of ‘history wars’ in which accepted versions of Britain’s past are being challenged. He explained: “So while I’m personally glad that Churchill overcame Halifax in early 1940 and it was Churchill who faced...