The novel The Call of the Wild tells a story about how Buck, a domesdicated dog in the "sun-kissed" Santa Clara, managed to survive in the wilds of Klondike. Jack London conveyed many of his own ideas about living in this novel by telling readers what Buck went through to adjust to the harsh realities of life in the frosty North, where survival was the only imprerative.
Throughout Buck's adjustment there were several turning-points which forced him to understand better of the rules of the wild world. The first one was Curly's death. When Buck first arrived in the north, he watched a friendly dog named Curly brutally killed by a group of vicious sled dogs, only because of her trying to make friends with one of them. The tragic passing of Curly not only left Buck in a shock of the wolf manner of fighting, but also symbolized his departure from the old, comfortable life of a pet in a warm climate and his entrance into a new world where the only law was "the law of club and fang".
However, Curly's death was only a beginning of the life-and-death battles serving as markers of Buck's gradual integration into his new environment. When Curly was killed, Buck recognized that he was in a world where it was to kill or to be killed, where power was truly the power over life and death. So once Spitz,the lead dog of the pack, feared his's power, Buck realized that he must exert it in order to survive. All of the dogs either have power,and must exert it on order to survive, or they give up their power to a bigger and stronger dog and can merely hope that that dog will protect them.Buck's instinct deterred him from the latter choice. His appearance of the power must lead to the assertion of his power. The only other option for him was death. So Buck exerted his power to defeat Spitz and became the ruler of the pack.
Speaking of instinct, there came another turning-point of Buck's life. When Buck led the team into John Thornton's