Nicholas Denyer

The Protagoras is one of Plato's most entertaining dialogues. It represents Socrates at a gathering of the most celebrated and highest-earning intellectuals of the day, among them the sophist Protagoras. In flamboyant displays of both rhetoric and dialectic, Socrates and Protagoras try to out-argue one another. Their arguments range widely, from political theory to literary criticism, from education to the nature of cowardice; but in view throughout this literary and philosophical masterpiece are the questions of what part knowledge plays in a successful life, and how we may acquire the knowledge that makes for success. This edition contains the first commentary in English on the Greek text for almost a hundred years. The commentary provides the assistance with linguistic, literary and philosophical detail that will enable students and scholars to savour to the full the pleasures of the Protagoras.

Metaphysicians often declare that there are large ontological differences (properties versus individuals, universals versus particulars) correlated with the linguistic distinction between names and verbs. Gaskin argues against all such declarations on the grounds that we may quantify with equal ease over the referents of both types of expression. However, his argument must be wrong, given the massive differences between first- and second-order qualification. Its only grain of truth is that these differences show up only in the logic of relations, and not also in monadic logic.

The Alcibiades was widely read in antiquity as the very best introduction to Plato. Alcibiades in his youth associated with Socrates, and went on to a spectacularly disgraceful career in politics. When Socrates was executed for 'corrupting the young men', Alcibiades was cited as a prime example. This dialogue represents Socrates meeting the charming but intellectually lazy Alcibiades as he is about to enter adult life, and using all his wiles in an attempt to win him for philosophy. In spite of its ancient reputation, many modern scholars have thought that the Alcibiades is not by Plato and it has therefore lacked a decent commentary. This edition remedies that lack. The notes explain difficulties of linguistic, literary and philosophical detail. The introduction includes a discussion of the dialogue's authenticity, and of the consequences that acknowledging its authenticity has for our conception of Plato's intellectual development.

Philosophers have met with many problems in discussing the interconnected concepts being, identity, and truth, and have advanced many theories to deal with them. Professor Williams argues that most of these problems and theories result from an inadequate appreciation of the ways in which the words `be', `same', and `true' work. By means of linguistic analysis he shows that being and truth are not properties, and identity is not a relation. He is thus able to demystify a number of metaphysical issues concerning the meaning of the word `I', the relation between the mental and the physical, objects of thought, times and places, and the nature of reality. Williams presents his views clearly, with a minimum of technicality, and with rich and apt examples, so that they will be accessible to readers not versed in symbolic logic.