Plato: The Republic

2. BOOK II (continued)

I mean that no one is willingly deceived in that which is the truest and highest part of himself, or about the truest and highest matters; there, above all, he is most afraid of a lie having possession of him.

Still, he said, I do not comprehend you.

The reason is, I replied, that you attribute some profound meaning to my words; but I am only saying that deception, or being deceived or uninformed about the highest realities in the highest part of themselves, which is the soul, and in that part of them to have and to hold the lie, is what mankind least like;--that, I say, is what they utterly detest.

There is nothing more hateful to them.

And, as I was just now remarking, this ignorance in the soul of him who is deceived may be called the true lie; for the lie in words is only a kind of imitation and shadowy image of a previous affection of the soul, not pure unadulterated falsehood. Am I not right?

Perfectly right.

The true lie is hated not only by the gods, but also by men?

Yes.

Whereas the lie in words is in certain cases useful and not hateful; in dealing with enemies--that would be an instance; or again, when those whom we call our friends in a fit of madness or illusion are going to do some harm, then it is useful and is a sort of medicine or preventive; also in the tales of mythology, of which we were just now speaking--because we do not know the truth about ancient times, we make falsehood as much like truth as we can, and so turn it to account.

Very true, he said.

But can any of these reasons apply to God? Can we suppose that he is ignorant of antiquity, and therefore has recourse to invention?

That would be ridiculous, he said.