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The Theory of Moral Sentiments · Chapter

Of Those Systems Which Make Virtue Consist in Propriety explained

This chapter examines philosophical systems that define virtue as propriety, focusing on Plato and Aristotle.

What happens

This chapter examines philosophical systems that define virtue as propriety, focusing on Plato and Aristotle. It argues that while propriety is essential to virtue, it is not sufficient; beneficent actions deserve recompense and harmful actions deserve punishment, which these systems fail to fully explain. The impartial spectator is presented as the true measure of propriety.

Free preview opens on this chapter — companions, themes, and character notes appear beside the text.

Narrative arc

Story tension across the book — this chapter sits in Falling action.

SetupAftermathClimax
  • Setup
  • Escalation
  • Breaking point
  • Aftermath
  • Closing

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Themes in this chapter

Characters to notice

  • Plato

    Plato's system of virtue as the harmony of the soul's faculties is discussed, equating justice with perfect propriety.

  • Aristotle

    Aristotle's virtue as a mean between extremes and as a habitual disposition is examined and compared to Plato's view.

  • Grotius

    Grotius is referenced for his distinction between commutative and distributive justice.

Key passages

  • “That precise and distinct measure can be found nowhere but in the sympathetic feelings of the impartial and well-informed spectator.”

    The only accurate standard for judging the propriety of emotions is the sympathetic perspective of an impartial and knowledgeable observer.

    This introduces the impartial spectator as the ultimate arbiter of moral propriety.

  • “For though propriety is an essential ingredient in every virtuous action, it is not always the sole ingredient.”

    While propriety is necessary for virtue, it is not sufficient; other qualities like beneficence also matter.

    This critiques systems that reduce virtue solely to propriety.