Note 125 — Chapter V · FREETHOUGHT IN GREECE

A limit was doubtless soon set to free speech even in Elea; and the Eleatic school after Xenophanes, in the hands of his pupil Parmenides (fl. 500 B.C.), Zeno (fl. 464), Melissos of Samos (fl. 444), and their successors, is found turning first to deep metaphysic and then to verbal dialectic, to discussion on being and not being, the impossibility of motion, and the trick-problem of Achilles and the tortoise. It is conceivable that thought took these lines because others were socially closed. Parmenides, a notably philosophic spirit (whom Plato, meeting him in youth, felt to have “an exceptionally wonderful depth of mind,” but regarded as a man to be feared as well as reverenced),125 made short work of the counter-sense of not being, but does not seem to have dealt at close quarters with popular creeds. Melissos, a man of action, who led a successful sally to capture the Athenian fleet,126 was apparently the most pronounced freethinker of the three named,127 in that he said of the Gods “there was no need to define them, since there was no knowledge of them.”128 Such utterance could not be carried far in any Greek community; and there lacked the spirit of patient research which might have fruitfully developed the notable hypothesis of Parmenides that the earth is spherical in form.129 But he too was a loose guesser, adding categories of fire and earth and heat and cold to the formative and material “principles” of his predecessors; and where he divagated weaker minds could not but lose themselves. From Melissos and Parmenides there is accordingly a rapid descent in philosophy to professional verbalism, popular life the while proceeding on the old levels.