Identify the major conflict in the novel

The conflict between Jack and Ralph, with Piggy as his ally, reaches a breaking point in Chapter Five. Although Jack initially dismisses the idea of a beast on the island, he comes to accept the idea when they conceive of the beast as an enemy that his hunters may kill. Jack continues to be an aggressive and destructive force. He again physically threatens Piggy, foreshadowing the eventual violent conflict between the two boys, and he even manipulates the young boys' fear of monsters and ghosts. During the assembly Jack fully abandons the rules and codes of society. He promotes anarchy among the boys, leading them on a disorganized hunt for an imaginary beast. While Ralph is appointed leader for his calm demeanor and rationality, Jack gains his authority from irrationality and instinctual fear, manipulating the boys into thinking that there may be a dangerous creature that they should hunt. This behavior is dangerous; Ralph concludes that a focus on hunting will prevent them from ever leaving the island and seal their fate as no more than animals.