Nehamas fleshes out the origins and development of this philosophical style in the Socratic dialogues of Plato, then goes on to show how the model of "the art of living" that Socrates presented to the world influenced the philosophies of Montaigne, Nietzsche, and Foucault. The book's six chapters are notable for their close readings of Nehamas's chosen subjects, and for the erudite straightforwardness with which he is able to lay out his proposal for renewed attention to a discipline of thought that, he freely admits, is not the one true way of philosophy, but is one that has had many fruitful results. --Ron Hogan

Nehamas makes his case with characteristic grace, sensitivity, and philosophical depth, supporting his arguments with searching studies of art and literature, high and low, from Thomas Mann's Death in Venice and Manet's Olympia to television. Throughout, the discussion of artworks is generously illustrated.

Beauty, Nehamas concludes, may depend on appearance, but this does not make it superficial. The perception of beauty manifests a hope that life would be better if the object of beauty were part of it. This hope can shape and direct our lives for better or worse. We may discover misery in pursuit of beauty, or find that beauty offers no more than a tantalizing promise of happiness. But if beauty is always dangerous, it is also a pressing human concern that we must seek to understand, and not suppress.

In the book's opening section, Nehamas discusses Plato's representation of Socrates as a model of authentic human goodness, showing that Plato's Socrates is a more skeptical, troubling, and individualistic thinker than is usually supposed. The papers in the second section form a sustained defense of a new and important understanding of Plato's theory of the forms and the evolution of that theory in Plato's later writings. The third section examines Plato's contention that popular entertainment--by which he meant Greek epic and tragic poetry--misleads its audience into a debased life, an argument Nehamas relates to modern anxieties about television and other forms of popular culture. The collection also includes a discussion of Plato's use of the dialogue form in his representation of Socrates and carefully examines the combination of literary and philosophical elements in his work.

Nehamas argues in the book that Plato's specific judgments of what is authentic are often flawed, but that his idea of authenticity as the mark of truth, beauty, and goodness is stronger than many modern scholars have assumed. In drawing together Nehamas's many influential ideas about Plato and Socrates, Virtues of Authenticity is a major contribution to the study of ancient Greek philosophy.