London also uses irony to illustrate and stress his existential theme. To preserve the existential theme of man being alone in an uncaring cosmos, the reader must not be confused by the presence of the dog as a traveling companion to the man; the reader must instead see the dog for what it really is—a further extension of the apathetic and uncaring environment. London uses imagery with such skill that the reader can almost feel the severe and deadly cold of the environment and can almost hear the “sharp, explosive crackle” when the man’s spit would freeze in
London also uses irony to illustrate and stress his existential theme. To preserve the existential theme of man being alone in an uncaring cosmos, the reader must not be confused by the presence of the dog as a traveling companion to the man; the reader must instead see the dog for what it really is—a further extension of the apathetic and uncaring environment. London uses imagery with such skill that the reader can almost feel the severe and deadly cold of the environment and can almost hear the “sharp, explosive crackle” when the man’s spit would freeze in