For Students
Because Catch-22 invented a phrase that is now in every language and described an experience that every person who has worked inside any institution — school, corporation, government, hospital — has had. The logic trap of Catch-22 is not a military relic; it is the operating system of any bureaucracy. Reading the novel gives you language for something you already know. And the comedy is genuinely funny — Heller is one of the funniest serious writers who ever lived.
For Teachers
The non-linear structure makes it excellent for teaching narrative temporality and how chronology shapes meaning. The Snowden sequence is among the most teachable uses of withheld information in literature — students can track how revelation is delayed and what each partial disclosure does to our understanding. The novel also supports unit pairings with WWII history, Cold War culture, and the postmodern formal tradition.
Why It Still Matters
Every person who has ever been told 'that's the policy' when the policy makes no sense has lived inside a Catch-22. Every performance review that evaluates the wrong thing, every medical form that prevents treatment, every institutional rule that protects the institution at the expense of the person it supposedly serves — Heller described all of this in 1961 and it has gotten more accurate every year since.