gs, but of good only.

That will do, he said.

And what do you think of a second principle? Shall I ask you whether
God is a magician, and of a nature to appear insidiously now in one
shape, and now in another--sometimes himself changing and passing into
many forms, sometimes deceiving us with the semblance of such
transformations; or is he one and the same immutably fixed in his own
proper image?

I cannot answer you, he said, without more thought.

Well, I said; but if we suppose a change in anything, that change must
be effected either by the thing itself, or by some other thing?

Most certainly.

And things which are at their best are also least liable to be altered
or discomposed; for example, when healthiest and strongest, the human
frame is least liable to be affected by meats and drinks, and the plant
which is in the fullest vigour also suffers least from winds or the
heat of the sun or any similar causes.

Of course.

And will not the bravest and wisest soul be least confused or deranged
by any external influence?

True.

And the same principle, as I should suppose, applies to all composite
things--furniture, houses, garments; when good and well made, they are
least altered by time and circumstances.

Very true.

Then everything which is good, whether made by art or nature, or both,
is least liable to suffer change from without?

True.

But surely God and the things of God are in every way perfect?

Of course they are.

Then he can hardly be compelled by external influence to take many
shapes?

He cannot.

But may he not change and transform himself?

Clearly, he said, that must be the case if he is changed at all.

And will he then change himself for the better and fairer, or for the
worse and more unsightly?

If he change at all he can only change for the worse, for we cannot
suppose him to be deficient either in virtue or beauty.

Very true, Adeimantus; but then, would any one, whether God or man,
desire to make himself worse?

Impossible.

Then it is impossible that God should ever be willing to change; being,
as is supposed, the fairest and best that is conceivable, every god
remains absolutely and for ever in his own form.

That necessarily follows, he said, in my judgment.

Then, I said, my dear friend, let none of the poets tell us that

The gods, taking the disguise of strangers from other lands,
walk up and down cities in all sorts of forms;

and let no