There isn't just one Salman Rushdie but many, lamented the man himself, speaking before a packed audience on the final day of the Festival, writes Anita Sethi. He spoke of his struggle to find a balance between being "a writer" and doing the writing; his perennial anxiety at not feeling represented by his public persona. It isn't as if it's a new struggle, though, he points out, citing Graham Greene's warring public and private selves.