12. As regards materialistic atomism, it is one of the best-refuted theories that have been advanced, and in Europe there is now perhaps no one in the learned world so unscholarly as to attach serious signification to it, except for convenient everyday use (as an abbreviation of the means of expression)—thanks chiefly to the Pole Boscovich: he and the Pole Copernicus have hitherto been the greatest and most successful opponents of ocular evidence. For while Copernicus has persuaded us to believe, contrary to all the senses, that the earth does NOT stand fast, Boscovich has taught us to abjure the belief in the last thing that "stood fast" of the earth—the belief in "substance," in "matter," in the earth-residuum, and particle-atom: it is the greatest triumph over the senses that has hitherto been gained on earth.