Catch-22 is set during World War II and follows Captain John Yossarian, a U.S. Army Air Force B-25 bombardier who is stationed on a Mediterranean island. The novel presents a satirical and absurd view of military bureaucracy and the contradictions of war. The term “Catch-22” refers to the paradoxical rule that makes it impossible for soldiers to escape dangerous combat missions: if they are sane enough to know they shouldn’t be flying dangerous missions, they are considered fit to fly them. Through its dark humor and intricate narrative, the book critiques the illogical and dehumanizing aspects of war and bureaucracy.

Catch-22 has faced challenges and bans due to its explicit content, including graphic depictions of violence, sexual situations, and its irreverent portrayal of the military and authority. The novel’s dark satire, which criticizes war and bureaucracy, was deemed controversial by some readers and institutions. Additionally, its use of strong language and its critical stance on military operations led to its removal from certain schools and libraries, where it was considered inappropriate or offensive. Despite these challenges, Catch-22 remains a significant and influential work in American literature.