The Euthyphro might well be given to undergraduates to read early in their philosophical training. The arguments are apparently simple, but some of them, as I shall show, lead naturally on to thorny problems of modern philosophy. Another benefit that could be gained from reading the Euthyphro is that the reader may learn to be forewarned against some common fallacies and debating tricks in moral disputes.

The Euthyphro might well be given to undergraduates to read early in their philosophical training. The arguments are apparently simple, but some of them, as I shall show, lead naturally on to thorny problems of modern philosophy. Another benefit that could be gained from reading the Euthyphro is that the reader may learn to be forewarned against some common fallacies and debating tricks in moral disputes.

A careful reading of the initial posing of the issue to be debated with Protagoras and of its subsequent restatement when the debate resumes after a break will show that Socrates employs three distinct formulae, only the first of which answers at all closely to the term "Unity of the Virtues" which has been commonly used in the scholarly literature as a label for the position which Socrates upholds in the debate. The other two formulae, perfectly distinguishable from the first, (...) I shall call the "Similarity" and "Biconditionality" Theses. I shall discuss the three Theses seriatim. But let me emphasize from the start that they are not treated in the text as logically disjoint tenets, but as successive moments in the elucidation of a single doctrine. That is how Protagoras himself understands them. At no point does he try to drive a wedge between them or play off one against another. He accepts them as complementary expressions of a theory which he rejects and combats as a whole. (shrink)

Plato represents Socrates as believing in the unity of the virtues, quarreling with those who, like Protagoras or Meno, wish to treat the virtues as distinct objects of inquiry. On the other hand, there is good reason to deny that Plato's Socrates believed in the numerical identity of the virtues. What Socrates did believe, I shall argue, is that the various virtues are one in essence. I shall show what this means and how it clears up prima facie inconsistencies among (...) Plato's early dialogues.If I am right, Socrates’ theory has startling consequences. Since essence is exactly what Socrates wants a definition to state, it follows that all virtues will have one and the same definition. And if this is so, no wonder the quest for separate definitions of virtues fails in every case! For example in the Laches the generals are baffled by Courage because Courage has no private essence and cannot be marked off from the other virtues by stating its essence. Its essence is Virtue entire. That is a radical view, but there are good reasons for attributing it to Socrates. (shrink)