Dame Iris Murdoch has played a major role in English life and letter for nearly half a century. As A.S. Byatt notes, she is absolutely central to our culture. As a novelist, as a thinker, and as a private individual, her life has significance for our age. There is a recognizable Murdoch world, and the adjective Murdochian has entered the language to describe situations where a small group of people interract intricately and strangely.