Loyalty oaths

The loyalty oaths are the central instrument of Captain Black's Glorious Loyalty Oath Crusade, a campaign of coercive patriotism that erupts in the squadron after Major Major is appointed squadron commander over Black's own aspirations. Black, the squadron intelligence officer, responds to his disappointment by declaring that Major Major is a Communist and that he will "make every son of a bitch who comes to my intelligence tent sign a loyalty oath" — and that he will not let Major Major sign one even if he wants to. The crusade quickly mushrooms beyond a single signature. Black requires every enlisted man and officer on combat duty to sign a loyalty oath to obtain his map case from the intelligence tent, a second oath to receive his flak suit and parachute from the parachute tent, a third oath to ride from the squadron to the airfield in a truck, and further oaths to collect pay, obtain PX supplies, and even get a haircut from the Italian barbers. Black escalates relentlessly: he makes each man sign two oaths, then three, then four; he introduces the pledge of allegiance, and then multiple choruses of "The Star-Spangled Banner." His doctrine of "Continual Reaffirmation" requires men to sign new oaths every day to trap those who might have become disloyal since the previous day. The crusade spreads beyond Black's own tent. Other officers, following his lead, introduce their own loyalty oaths, and Black scrambles to stay ahead of them, forging new stratagems to turn upon them scornfully. The combat men find themselves dominated by the administrators appointed to serve them, bullied and harassed all day long. Captain Piltchard and Captain Wren, the joint squadron operations officers, are pressured into making each man sign a loyalty oath before flying a combat mission. Milo Minderbinder, initially opposed, is persuaded to starve men who refuse to sign. Doc Daneeka, after threatening to resist, surrenders when Black hints at transfer to the Pacific. The crusade reaches its peak when Black decides to turn Major Major out of his trailer, but he lacks the courage to approach Major -- de Coverley directly and deputizes Milo to speak for him. The end comes when Major -- de Coverley returns from Rome with an injured eye and strides into the mess hall. Finding his way blocked by a wall of officers waiting to sign loyalty oaths, he sweeps the oath away with mighty displeasure and roars, "Gimme eat." When Corporal Snark hesitates, Milo nods, and Major -- de Coverley commands, "Give everybody eat!" The crusade collapses instantly. Black is deeply disillusioned by this betrayal from someone in high place, but he consoles himself that his purpose was accomplished: everyone he does not like is afraid, and people have been alerted to the danger of Major Major. The oaths themselves, however, are revealed as a tool of personal vendetta rather than genuine security — Black never intended to let Major Major sign anyway. The crusade's legacy lingers in the memory of Captain Black, who recalls nostalgically the days when even big shots like Milo, Doc Daneeka, and Piltchard and Wren trembled at his approach. The oaths also prefigure the larger bureaucratic Catch-22 logic: they are a system that demands compliance without offering any real protection, a mechanism for control that feeds on itself. Later, when Colonel Cathcart considers introducing prayer meetings before missions, the chaplain raises the question of excusing atheists, and Cathcart bellows that there are no atheists in his outfit — a reflex that echoes the crusade's insistence on outward conformity. The oaths thus stand as an early, concentrated example of the novel's central theme: the way institutions use abstract rules to enforce obedience and crush dissent, all in the name of patriotism.

The loyalty oaths, though set in World War II, are a deliberate anachronism reflecting Heller's critique of the Cold War and McCarthyism. Heller stated that the antiwar and antigovernment sentiments in the novel were products of the 1950s, not the war itself, and he used anachronisms like the oaths and IBM machines to situate the story in that later context. The crusade satirizes the coercive patriotism and bureaucratic absurdity of the McCarthy era, where loyalty oaths were used to enforce political conformity. This element underscores Heller's broader attack on institutional power and the manipulation of patriotism for control, drawing a direct line from the novel's fictional squadron to the real-world political climate of the 1950s.