352. People who have turned away from thinking about the Divine when they see wonders in nature, and as a result become sense-oriented, do not consider that the sight of the eye is so crude that it sees a number of tiny insects as a single, indistinct mass, and yet that each of them is organically formed to be capable of sensation and movement, thus that they have been endowed with fibers and vessels, including little hearts, air passages, viscera and brains; that these have been woven together out of the finest elements in nature; and that these structures correspond to some activity of life, by which even the least of these are individually actuated. Since the vision of the eye is so crude that a number of such creatures, each with countless components in it, looks to the sight like a small, indistinct mass, and yet people who are sense-oriented think and judge in accordance with that sight, it is apparent how obtuse their minds have become, and thus in what darkness they are regarding spiritual matters.