There are two contradicting meanings to the signal fire. It could be viewed positively as a resource for rescue, or negatively because of the destruction that it caused. Originally, the fire was maintained to keep a connection to the outside world in hopes of the boys being rescued. However, over time the boys lost their way and the motive behind the idea of fire turned savage. Instead of the fire being meant to save them, the boys used it as a weapon with the intention of harming Ralph.
An additional example of symbolism in the novel is the “Beastie” the boys fear. When referring to the alleged beast, Simon suggests that, “Maybe there is a beast….maybe it’s only us” (p. 80). This implies that the monster they all fear is not an outside force, but instead within themselves. The beast represents the evil within mankind; It is the savage-like behaviour that all are capable of. It is ironic to think that the boys are scared of a beast they have never seen, yet in reality-they are terrified of