In "Catch-22," Joseph Heller explores the alienation and disconnection felt by individuals in a chaotic environment. The protagonist perceives the world around him as a mental institution filled with irrationality and madness. This comparison highlights the absurdity of human behavior during wartime and the struggle for sanity amid overwhelming turmoil.
The mention of lepers signifies a longing for acceptance and connection in a world that often ostracizes those who are different. Heller's character understands the deep yearning for companionship and empathy, evoking a sense of compassion in a place where it is scarce.