calculation, the airplane takes on the aspect of a fish or some object of nature, it is because it has recovered the axis. If the canoe, the musical instrument, the turbine, all results of experiment and calculation, appear to us to be "organized" phenomena, that is to say as having in themselves a certain life, it is because they are based upon that axis. From this we get a possible definition of harmony, that is to say a moment of accord with the axis which lies in man, and so with the laws of the universe,—a return to universal law. This would afford an explanation of the cause of the satisfaction we experience at the sight of certain objects, a satisfaction which commands at every moment an effective unanimity.
If we are brought up short by the Parthenon, it is because a chord inside us is struck when we see it; the axis is touched. We do not stop short in front of the Madeleine, which is made up, just like the Parthenon, of steps, columns and pediments (the same primary elements). And the reason is that behind and beyond the grosser sensations, the Madeleine cannot touch our axis; we do not feel the profounder harmonies, and are not rooted to the spot by the recognition of these.
The objects in nature and the results of calculation are clearly and cleanly formed; they are organized without ambiguity. It is because we see clearly that we can read, learn and feel their harmony. I repeat: clear statement is essential in a work of art.
If the works of nature live, and if the creations of calculation