This essay explores Aristotle's treatment of the passion of nemesis or “righteous indignation” in his Rhetoric and its relevance to contemporary displays of passion in democratic political orders. It does so by considering Aristotle's perplexing definition of nemesis in relation to two other passions, pity and envy, as well as its significance to his discussion of common law (a transpolitical standard of justice according to nature), which he presents through allusions to Sophocles's Antigone. Aristotle's discussion sheds light on the way in which nemesis, which is aroused in relation to the concern for justice, necessarily takes into consideration questions of moral worth that liberal democratic regimes attempt to relegate to the private sphere.