Written in the fourth century BCE, Philebus is likely one of Plato’s last Socratic dialogues. It is also famously difficult to read and understand. A multilayered inquiry into the nature of life, Philebus has drawn renewed interest from scholars in recent years. Yet, until now, the only English-language commentary available has been a work published in 1897. This much-needed new commentary, designed especially for philosophers and advanced students of ancient Greek, draws on up-to-date scholarship to expand our understanding of Plato’s complex work. In his in-depth introduction, George Rudebusch places the Philebus in historical, philosophical, and linguistic context. As he explains, the dialogue deals with the question of whether a good life consists of pleasure or knowing. Yet its exploration of this question is riddled with ambiguity. With the goal of facilitating comprehension, particularly for students of philosophy, Rudebusch divides his commentary into twenty discrete subarguments. Within this framework, he elucidates the significance—and possible interpretations—of each passage and dissects their philological details. In particular, he analyzes how Plato uses inference indicators (that is, the Greek words for “therefore” and “because”) to establish the structure of the arguments, markers difficult to present in translation. A detailed and thorough commentary, this volume is both easy to navigate and conducive to new interpretations of one of Plato’s most intriguing dialogues.

Socrates. Observe, Protarchus, the nature of the position which you are now going to take from Philebus, and what the other position is which I maintain, and which, if you do not approve of it, is to be controverted by you. Shall you and I sum up the two sides? Protarchus. By all means. Soc. Philebus was saying that enjoyment and pleasure and delight, and the class of feelings akin to them, are a good to every living being, whereas I contend, that not these, but wisdom and intelligence and memory, and their kindred, right opinion and true reasoning, are better and more desirable than pleasure for all who are able to partake of them, and that to all such who are or ever will be they are the most advantageous of all things. Have I not given, Philebus, a fair statement of the two sides of the argument?

The Philebus is hard to reconcile with standard interpretations of Plato’s philosophy and in this pioneering work Donald Davidson, seeks to take the Philebus at face value and to reassess Plato’s late philosophy in the light of the results. The author maintains that the approach to ethics in the Philebus represents a considerable return to the methodology of the earlier dialogues. He emphasizes Plato’s reversion to the Socratic elenchus and connects it with the startling reappearance of Socrates as the leading voice in the Philebus.

Ian Crombie’s impressive volumes provide a comprehensive interpretation of Plato’s doctrines. Volume 1 contains topics of more general interest and is mainly concerned with what Plato has to say in the fields of moral philosophy, political philosophy, the philosophy of mind and the philosophy of religion.