Arendt was warning against something subtler than tyranny itself—the dangerous comfort of surrendering moral judgment to authority. When we claim we're "just following orders," we've committed a prior act: we've decided that obedience erases responsibility. Her insight cuts deeper than telling people to rebel; she's saying that the very *choice* to obey, without questioning, is the surrender that makes atrocity possible. Consider a manager who implements a discriminatory hiring policy because "corporate said so"—the policy's harm doesn't diminish because someone higher up signed off on it, yet that's precisely the mental trick Arendt saw people making in postwar Germany, and it remains tempting today.