Single Idea 3929

[catalogued under 23. Ethics / A. Egoism / 1. Ethical Egoism]

Full Idea

What theory of morals can ever serve any useful purpose, unless it can show, by a particular detail, that all the duties which it recommends, are also the true interest of each individual?

Gist of Idea

No moral theory is of any use if it doesn't serve the interests of the individual concerned

Source

David Hume (Enquiry concerning Principles of Morals [1751], IX.II.228)

Book Reference

Hume,David: 'Enquiries Conc. Human Understanding, Morals', ed/tr. Selby-Bigge/Nidditch [OUP 1975], p.280


A Reaction

It is hard to disagree, even if occasional cases of extreme altruism can occur.