Individual vs. Society
Joseph Heller's Catch-22 traces the efforts of Yossarian, an American bombardier in World War II to escape participation in a war that seems meaningless. Yossarian represents the individual against a huge, corrupt institution of any sort, whether it is the army or a large corporation. The bureaucracy and rules of such large institutions, Heller suggests, often exist for their own sake, not for a good reason. Milo Minderbinder's M & M enterprises represents the corrupt corporation. In the pursuit of profits and wealth, he will trade anything, even life rafts or morphine that is needed to save the lives of the pilots, with anyone, including the enemy. The obvious question is, if we can communicate enough with the enemy to make business deals, why can't we settle our differences instead of killing each other? Negotiating peace is not the concern of Milo or his customers, however. Thus, Heller suggests that some business people value money even more than human life. When Milo actually has the American pilots bomb their own base as part of a business deal with the Germans, it is perfectly logical and at the same time completely unethical. Yossarian, the sane individual, recognizes that this act is insane and evil.

The other corrupt institution in Catch-22 is, of course, the military. Yossarian is the voice of reason. He is stunned by the priorities of the army, which at best are absurd and at worst evil, such as when the military police care about his going AWOL more than Captain Aardvaark's rape and murder of the Italian girl. Many of the orders issued by the men in power serve only to secure their own positions. Yossarian is constantly questioning the foolish arbitrary military rules and decisions and even sabotages his plane's communications systems in order to abort a mission that he feels is wrong. Individual men such as Yossarian are powerless to fight the army's corruption, which is why Yossarian decides he must leave rather than be a part of it.

Sanity and Insanity
The outrageous military regulation called Catch-22 captures Heller's attitude toward sanity and insanity. It is, he suggests, impossible to exist as a sane person in an insane environment. Heller portrays life for the men in the squadron as completely crazy. They are at the mercy of ambitious commanders who care more about their own careers than the men's lives. Their sanity is challenged by military rules that make no sense but which they must blindly obey. They see ethics thrown out the window, by Milo in pursuit of profit, for example, or by the old man in Rome, who lives only for pleasure. They are asked to endanger their lives, and begin to question why this is necessary, especially when they are asked to bomb an innocent village just to block a road.

The men deal with this insanity in different ways. Yossarian fakes illness to hide out in the hospital McWatt buzzes people with his plane....

(The entire section is 1217 words.)