In his daydreams, Mitty is a heroic, skillful, commanding character. While in the real world he is subject to defeat in the conflict with his wife and his society, in his imagination he can existentially create himself. He can take on the characteristics that he would like to embody (and which are the reverse of his actual nature), and he can be what he wants to be. This is a juvenile trait, but one that is defensive and necessary for his mental survival.
Mrs. Mitty represents the devouring force of domesticity; she brooks no heated passions or heroics that might endanger her comfortable home and lifestyle. In some ways, then, the male and female in Thurber's writing reverse literary stereotypes and include some of the characteristics exemplified in the heroes and heroines of William Faulkner's novels and the dramas of George Bernard Shaw, but Mitty, Mr. Munroe, and the other Thurber Little Men who cannot remove snow chains from their car tires and who suffer because of their overbearing wives do not have the strength of the Shavian Life-Force to drive them to true antihero status. Instead, and ironically, they defeat their unimaginative wives and restrictive society by exercising their imaginations.
(The entire section is 201 words.)