SOME ARTS ARE PURELY EARTHLY; OTHERS, LIKE MUSIC, INTELLIGIBLE.
11. Let us therefore consider the arts and their products. Unless as represented within human reason, we cannot refer to the intelligible world arts of imitation such as painting, sculpture, dancing, or acting, because they are born here below, take sense-objects as models, representing their forms, motions, and visible proportions. If, however, we possess a faculty which, by studying the beauties offered by the symmetry of animals, considers the general characteristics of this symmetry, it must form part of the intellectual power which, on high, contemplates universal symmetry. Music, however, which studies rhythm and harmony, is, so far as it studies what is intelligible in these things, the image of the music that deals with intelligible rhythm.
THERE ARE MANY AUXILIARY ARTS WHICH HELP THE PROGRESS OF NATURE.
The arts which produce sense-objects, such as architecture and carpentry, have their principles in the intelligible world, and participate in wisdom, so far as they make use of certain proportions. But as they apply these proportions to sense-objects, they cannot wholly be referred to the intelligible world, unless in so far as they are contained within human reason. The case is similar with agriculture, which assists the growth of plants; medicine, which increases health, and (gymnastics) which supplies the body with strength as well as vigor, for on high there is another Power, another Health, from which all living organisms derive their needed vigor.
OTHER ARTS ARE INTELLIGIBLE WHEN APPLIED TO THE INTELLIGIBLE.
Last, whenever rhetoric, strategy, private and public finance and politics weave beauty in their deeds, and they glance above, they (discover) that they have added to their science a contribution from the intelligible science.
The science of geometry, however, which deals (wholly) with intelligible entities, must be referred to the intelligible world. So also with philosophy, which occupies the first rank among sciences because it studies essence. This is all we have to say about arts and their products.