Nobody can rule guiltlessly.

Saint-Just’s aphorism compresses a radical moral claim about political power: to “rule” is to exercise coercion over others, and coercion almost inevitably entails injustice, compromise, or violence. Read in the setting of revolutionary politics, it can function both as a warning and as a justification—warning that authority corrupts even the well-intentioned, and justifying harsh measures by implying that innocence is impossible once one accepts command. The line also reflects a republican suspicion of domination: if guilt is inseparable from ruling, then the ethical ideal is not virtuous rulers but institutions that minimize arbitrary power and make rulers accountable.