David Sedley

Aristotle says at the start of the De interpretatione that words symbolise thoughts, which are in turn likenesses of things. The present paper argues that he is speaking here primarily of the signification of whole sentences, and at most secondarily of the semantics of individual words. This proposal is defended by drawing attention to a shift in the meaning of ‘sign’ and cognate terms that occurs in the course of the first chapter, one which enables us to separate the way in which words ‘signify’ thoughts (declarative, interrogative, etc.), by expres­sing them, from the more narrowly semantic way in which, subsequently, they are said to signify things. Aristotle’s famous opening state­ment finds its main application, not in the rudimentary grammar of nouns and verbs that follows in chapters 2-3, but later in the treatise, and above all in chapter 14, where it is invoked to establish for dialectical purposes that the relation between a sentence and its negation is the strongest of all contrarieties. Aristotle’s insis­tence, in this same treatise, on the conventional character of language is also explained: for in chapters 8 and 11 it is because of the conventionality of language, and its consequent failure to map systemati­cally onto the divisions between things, that what is in surface grammar a single sentence may turn out to be in reality two or more sentences, in other words, to signify (i.e. express) two or more different thoughts. Aristotle’s primary focus on the meanings of entire sentences is thus explained by the role of the De interpretatione as a work ancillary to dia­lectic, a discipline for which the relation between contradictory pairs of assertions is fundamen­tal. In addition, such a focus is argued (with a comparison to the Stoic lekton) to reflect Aris­totle’s teleological frame of thought.

Oxford Studies in Ancient Philosophy is a volume of original articles on all aspects of ancient philosophy. The articles may be of substantial length, and include critical notices of major books. From 2000, OSAP is being published not once but twice yearly, to keep up with the abundance ofgood material submitted; and it is being made available in paperback as well as hardback, in response to demand from scholars wishing to purchase it. This volume, the first of 2000, features contributors from Britain, America, Europe, and Japan contributing pieces on Socrates, Plato, Aristotle,Epicureanism, Pyrrhonism, and the recently discovered papyrus text of Empedocles.

Oxford Studies in Ancient Philosophy is a volume of original articles on all aspects of ancient philosophy. The articles may be of substantial length, and include critical notices of major books. From 2000, OSAP is being published not once but twice yearly, to keep up with the abundance of good material submitted; and it is being made available in paperback as well as hardback, in response to demand from scholars wishing to purchase it. This volume, the first of 2000, features contributors from Britain, America, Europe, and Japan contributing pieces on Socrates, Plato, Aristotle, Epicureanism, Pyrrhonism, and the recently discovered papyrus text of Empedocles.

How does God think? How, ideally, does a human mind function? Must a gap remain between these two paradigms of rationality? Such questions exercised the greatest ancient philosophers, including those featured in this book: Socrates, Plato, Aristotle, the Stoics and Plotinus. This volume encompasses a series of studies by leading scholars, revisiting key moments of ancient philosophy and highlighting the theme of human and divine rationality in both moral and cognitive psychology. It is a tribute to Professor A. A. Long, and reflects multiple themes of his own work.

Eudaimonia, happiness, is a property of a whole life, not of some portion of it. What can this mean for hedonists? For Epicurus, it is made possible by the mind’s capacity to enjoy one’s whole life from any temporal viewpoint: to relive past pleasures and enjoy future ones in anticipation, importantly including confidence in a serene closure. Enjoying your life is like enjoying a day as a whole, not least its sunset. Although pleasure is increased by greater duration (contrary to a more favoured reading), and premature death therefore better avoided, the finitude of human life as such does not lessen its value, and even a premature death need not prevent a life’s being enjoyed as ‘complete’. In this chapter, the above interpretation is documented, explained, and contextualized in terms of Epicurus’ diametrical opposition to his contemporaries, the Cyrenaics.