Euthyphro begins the story of the trial and death of Socrates. It is one of Plato’s best known and, I think, best executed pieces. Here we see the Socratic dialogue form stripped to its bare essentials, with only two speakers, one problem, and minimal framing. Socrates is on his way to his trial; he has been accused, among other things, of impiety. He meets Euthyphro, a soothsayer, who is on his way to his own trial; he is prosecuting his father for murder, after his father’s negligence led to the death of a worker who had, himself, killed a slave. Socrates asks Euthyphro how he can be sure that this prosecution is the right thing to do, which leads to a discussion of piety.
The argument takes many turns, of course, but boils down to the famous Euthyphro dilemma: Is an action pious because it is beloved by the gods, or beloved by the gods because it is pious? While this may seem like mere sophistry, the implications of this question are immensely destructive to theistic ethical codes. For if morality exists independently of God (or, in other words, if we can know what is right or wrong without consulting the divine will) why consider God the fountain of good? And if morality is defined by the will of a God, how can we know what that will is? Perhaps via revelation: but then how distinguish legitimate and fake revelation? For if morality had no existence except the will of God, then no revelation, however apparently abominable, could be discounted. And since eyewitness testimony is nefariously unreliable, virtually no test would be able to unequivocally determine which “revelation” was to be followed. The only way out of the dilemma is to accept that good and bad can be distinguished without any supernatural considerations.
Euthyphro is, thus, of immense philosophical interest. It is also a dramatic masterpiece. Socrates’ ironic demeanor in dealing with the dense Euthyphro is delicious. Perhaps in no other work has Plato so convincingly shown the contrast between the reflective and the non-reflective mind. I continually found myself chuckling as I read. Yet again I am amazed that Plato, who started the Western philosophic tradition, remains its most able writer.