As museums around the world celebrate the 250th birthday of JMW Turner, it's time to reappraise his beloved and celebrated painting, The Fighting Temeraire. JMW Turner's The Fighting Temeraire became a national celebrity when it was first unveiled in 1839, and its fame has endured to the present day. It was once voted Britain's favourite painting and currently features on £20 banknotes. But the widely accepted interpretation of this iconic painting's message might, in fact, contradict Turner's true intentions. The "Temeraire" of the title refers to a 98-gun warship of the British Navy, which is depicted in the painting's background....