CONTENTS: How Totalitarian is Plato's Republic; Plato as a Problem-Solver. The Unity of the Polis as a Key to the Interpretation of Plato's Republic; Plato and Xenophon: Two Contributions to the Constitutional Debate in the 4th Century BC; Did Plato ever Reply to those Critics, who Reproached him for 'the Emptiness of the Platonic Idea or Form of the Good'?; The Socratic Paradoxes and the Tripartite Soul; Eudaimonia in Plato's Republic; Plato's Ideal of Science; The Katabasis of Er. Plato's Use of Myths, exemplified by the Myth of Er; Index of Names; Index of Key Terms.