THE BEAST Throughout the novel Lord Of The Flies, the boys on the island are constantly faced with various fears. However there is nothing on the island which they fear more than the beast. In Lord Of The Flies, the theme of the beast is extremely important. The beast represents the way in which man will try to convince himself that there is no evil inside of him by making someone or something else seem to be the cause for the evil. There are many examples of evidence to support this throughout the book, but first it is necessary to outline the rise of the beast and the evil within the