In 1963, philosopher Hannah Arendt published "Eichmann in Jerusalem," a book about the trial of Nazi Adolf Eichmann that introduced the now-famous phrase "the banality of evil" to the world. The concept caused immediate outrage: Arendt had described Eichmann not as a demonic monster but as an ordinary man, even a "clown," which critics felt excused him from responsibility and unfairly blamed Jewish victims who had been forced to collaborate with the Nazi regime. A year later, in 1964, Arendt published "Personal Responsibility Under Dictatorship" to clarify her thinking, and in that essay she actually made an even bolder moral argument than her critics realized. She insisted that everyone who worked for the Nazi regime, whatever their personal motives or circumstances, bore moral culpability for their actions. The ordinariness of people like Eichmann was not an excuse; it was the entire point.

Arendt's core insight was that Eichmann and others like him were not psychopaths or intellectual monsters but rather rule-followers from respectable society who had simply exchanged one system of values for another without questioning the morality of the entire system. They had choices available to them, even if those choices seemed impossibly hard. Quoting fellow philosopher Mary McCarthy, Arendt posed the extreme scenario: "If somebody points a gun at you and says, 'Kill your friend or I will kill you,' he is tempting you, that is all." While such duress might provide a legal excuse under a functioning justice system, Arendt drew a crucial distinction between legal excuses and moral responsibility. She argued that a fundamental moral principle, one that traces back to Socrates, should guide all human behavior: "It is better to suffer than do wrong." This principle held even when doing wrong became law.

What made people resist, according to Arendt, was not exceptional intelligence or sophisticated moral training, but rather a simple internal dialogue with oneself. She called this the "silent dialogue between me and myself," a Socratic practice of honest self-examination that allowed people to imagine their future selves living with the consequences of their actions. Those who refused to participate in Nazi atrocities, even at the cost of their own lives, understood one simple fact: "whatever else happens, as long as we live we shall have to live together with ourselves." This was not a matter of grand heroism or public resistance but of private, individual integrity. These quiet refusals to participate might seem small and ineffectual, but Arendt believed they held more power than people realized.

Arendt concluded her argument with a radical observation about how power actually works. She quoted James Madison: "All governments rest on consent," not on overwhelming force. Without the cooperation and consent of government employees, military officers, administrators, and corporate workers, even a totalitarian dictator "would be helpless." She acknowledged that she was not arguing for active, organized rebellion against an authoritarian state, which she admitted would likely fail. Instead, she proposed that widespread, even passive refusal to cooperate could undermine any dictatorship. When people feel most powerless and most under duress, she wrote, simply admitting one's own impotence can provide "a last remnant of strength" to refuse collaboration. Arendt never claimed this would be easy or that it would always succeed, but she insisted that if enough ordinary people acted "irresponsibly" by withdrawing their support and participation, no government could function. The moral challenge she posed was not to be a hero or a revolutionary, but simply to refuse to become comfortable with evil, even when comfort seemed safer than resistance.