There would be a Donatello, a Michaelangelo, a Bach, a Handel. Man would not be serving G-d any more. That was what Ptolemy the Greek was doing when he locked the Sages of Israel into cubicles. The natural order was reversed. In the Greek view of the world, G-d in not the center of the world.
Man is the center.
What I can't think, doesn't exist. The Jewish People, the descendants of Shem proclaim to the world that the mind of man does not contain nor restrain G-d. G-d does not sit in the tent of Man. The Jewish definition of beauty is that which reveals essence. It is that which hints to a reality beyond the hollow circle of the mind of Man.