a3.
Oliver Goldsmith, dedication to “The Traveller”, 1764, in (1756–1774), The Complete Poetical Works of Oliver Goldsmith, p 4. For Aristotle and the particular, see Albert Jonsen and Stephen Toulmin (1988), The Abuse of Casuistry, prologue, especially p 19, and chapter 2. In book VI, chapter 5 of his Nicomachean Ethics, Aristotle explicitly distinguishes between variable principles (e.g., geometry) and the circumstances of a particular case; it is only the latter which are subjects with which prudence concerns itself: “Nobody deliberates about things that are invariable.”