A major theme in “The Yellow Wallpaper” by Charlotte Perkins Gilman is that solitary confinement and exclusion from the public results in insanity. The use of imagery and setting helps illustrate this theme throughout the story. The unnamed protagonist in this story suffers from a nervous disorder which is enhanced by her feeling of being trapped within a room. The setting of the vast colonial mansion and particularly the nursery room with barred windows provides an image of loneliness and seclusion experienced by the protagonist. Anoth ....