Civilization vs. the Wild

The main conflict in The Call of the Wild is the struggle between civilization and the wild. The novel traces Buck's gradual transformation from a domesticated dog to a wild one.

Buck has to learn to adapt to an entirely new way of life and code of conduct in order to survive. He must give up his life of leisure and his trusting nature. He learns "the law of the club and fang," meaning that those who have the greatest physical strength are the rulers. The chain of command is comprised of men with clubs; the lead dogs, who have achieved mastery by wounding or killing dogs that challenge them; and the other dogs, who do most of the work.

Buck starts out on the bottom of this hierarchy, but soon adapts to his new life. He begins to steal food, losing his moral nature...