An Enquiry Concerning the Principles of Morals — Themes and Context

Utility as the Foundation of Moral Sentiment

Hume repeatedly ties moral approbation to utility. In Section V, 'Why Utility Pleases,' he argues that the usefulness of a quality or action is what chiefly recommends it to our esteem. This is not a cold calculation: utility pleases because it promotes the happiness of individuals and society, and we sympathize with that happiness. The excerpts show Hume applying this principle to social customs: in Section VI, he contrasts the European respect for hereditary titles with the English regard for present opulence, noting that each custom has 'advantages and disadvantages' depending on its utility to the prevailing form of government. Utility, for Hume, is a flexible standard that varies with context.

Cheerfulness and the Immediate Agreeableness of Qualities

Not all moral qualities derive their value from utility. In Section VII, Hume introduces a second category: qualities that are 'immediately agreeable to ourselves' or to others. He uses the example of cheerfulness, which 'carries great merit' not because it is useful, but because it directly pleases and spreads through a company like a 'flame.' The melancholy, by contrast, are disagreeable. Hume even challenges Horace's claim that the melancholy hate the merry, asserting that serious people are often delighted by moderate jollity. This attention to immediate sentiment shows Hume's moral theory is grounded in observable human responses, not abstract rules.

The Role of Sympathy and Contagion in Moral Judgment

Hume explains that we approve of qualities like cheerfulness through a 'contagion or natural sympathy.' When we see a cheerful person, we catch their good humour and feel a 'kindly emotion' toward them. This mechanism is central to his moral psychology: moral sentiments are not purely rational but arise from our capacity to enter into the feelings of others. In a footnote, Hume clarifies that it is not the occasional experience of disagreeable passions that draws blame, but a 'propensity' to them that 'disfigures the character.' Thus, moral judgment is about stable dispositions, not fleeting moods, and it operates through the sympathetic responses of spectators.

Readers approaching this Enquiry should note that Hume's argument unfolds through a series of sections that build on each other, from benevolence and justice to the qualities useful to ourselves and others. The appendices address objections and refine key terms. Because the text is a reprint of the 1777 edition, the spelling and punctuation are period-typical. The footnotes, though bracketed, are original and often contain important clarifications or examples.

Reading Hume’s Enquiry again, I found myself slowing down at his quiet insistence that moral approval stems from feeling rather than cold logic. It reminded me of an old note I once scribbled while reading The ethics of Hercules — Context and Discussion, where the hero’s choices felt less like reasoned triumphs and more like instinctive, necessary warmth. Strange, how two such distant texts can share one gentle heartbeat.