ly brings precision and truth into all its manual acts; and the
physical progress of sculpture, as in the Greek, so in the Tuscan,
school, consists in gradually _limiting_ what was before indefinite, in
_verifying_ what was inaccurate, and in _humanizing_ what was monstrous.
I might perhaps content you by showing these external phenomena, and by
dwelling simply on the increasing desire of naturalness, which compels,
in every successive decade of years, literally, in the sculptured
images, the mimicked bones to come together, bone to his bone; and the
flesh to come up upon them, until from a flattened and pinched handful
of clay, respecting which you may gravely question whether it was
intended for a human form at all;--by slow degrees, and added touch to
touch, in increasing consciousness of the bodily truth,--at last the
Aphrodite of Melos stands before you, a perfect woman. But all that
search for physical accuracy is merely the external operation, in the
arts, of the seeking for truth in the inner soul; it is impossible
without that higher effort, and the demonstration of it would be worse
than useless to you, unless I made you aware at the same time of its
spiritual cause.

42. Observe farther; the increasing truth in representation is
correlative with increasing beauty in the thing to be represented. The
pursuit of justice which regulates the imitative effort, regulates also
the development of the race into dignity of person, as of mind; and
their culminating art-skill attains the grasp of entire truth at the
moment when the truth becomes most lovely. And then, ideal sculpture may
go on safely into portraiture. But I shall not touch on the subject of
portrait sculpture to-day; it introduces many questions of detail, and
must be a matter for subsequent consideration.

43. These, then, are the three great passions which are concerned in
true sculpture. I cannot find better, or, at least, more easily
remembered, names for them than 'the Instincts of Mimicry, Idolatry, and
Discipline;' meaning, by the last, the desire of equity and wholesome
restraint, in all acts and works of life. Now of these, there is no
question but that the love of Mimicry is natural and right, and the love
of Discipline is natural and right. But it looks a grave question
whether the yearning for Idolatry (the desire of companionship with
images) is right. Whether, indeed, if such an instinct be essential to
good sculpture, the art founded on it