In Joseph Heller's "Catch-22," the concept of a country is depicted as an artificially defined area, surrounded by arbitrary boundaries that separate one nation from another. The author highlights the paradox of patriotism, where individuals are willing to sacrifice their lives for a nation, regardless of the artificial nature of these borders. The intense loyalty that people feel towards their respective countries raises questions about the true value of such allegiances.

With fifty or sixty nations involved in conflict during the war, Heller provokes reflection on the absurdity of the situation. He suggests that the loss of life for these constructed nations may not be justified, prompting readers to critically examine the significance of national identities. The text challenges the reader to consider the implications of sacrificing oneself for a concept as transient and manufactured as a country.