Answer:
Ralph represents leadership, the properly socialized and civilized young man. He is attractive, charismatic, and decently intelligent. However Jack represents evil and violence, the dark side of human nature.
As Jack strives to establish his leadership, he takes on the title of "chief" and reinforces the illusion of station and power by using the other boys ceremoniously as standard bearers who raise their spears together and announce "The Chief has spoken." This role is no game for him, though; by the night of Simon's death, Jack has clearly gone power-mad, sitting at the pig roast on a large log "painted and garlanded . . . like an idol" while "[p]ower . . . chattered in his ear like an ape." Explanation:
