George Orwell was one of the most influential writers of the 20th century. On the hundredth anniversary of his birth we examine the controversy around his work and his legacy for today. Gareth Jenkins assesses Orwell's writing on culture.
Room 101, Big Brother, doublethink - all these have passed into the language to become instantly recognisable, though in ways that might have surprised Orwell. They are testimony to the power of his writing and the way it has become part of everyday culture.