§ 6
At last the critical spirit finds utterance, in the great Periklean period, at Athens, but first by way of importation from Ionia, where Miletos had fallen in the year 494. Anaxagoras of Klazomenai (fl. 480–450 B.C.; d. 428) is the first freethinker historically known to have been legally prosecuted and condemned[166] for his freethought; and it was in the Athens of Perikles, despite Perikles’s protection, that the attack was made. Coming of the Ionian line of thinkers, and himself a pupil of Anaximenes of Miletos, he held firmly by the scientific view of the cosmos, and taught that the sun, instead of being animated and a deity as the Athenians believed, was “a red-hot mass many times larger than the Peloponnesos”[167]—and the moon a fiery (or earthy) solid body having in it plains and mountains and valleys—this while asserting that infinite mind was the source and introducer of all the motion in the infinite universe;[168] infinite in extent and infinitely divisible. This “materialistic” doctrine as to the heavenly bodies was propounded, as Sokrates tells in his defence, in books that in his day anyone could buy for a drachma; and Anaxagoras further taught, like Theagenes, that the mythical personages of the poets were mere abstractions invested with name and gender.[169] Withal he was no brawler; and even in pious Athens, where he taught in peace for many years, he might have died in peace but for his intimacy with the most renowned of his pupils, Perikles.
The question of the deity of the sun raised an interesting sociological question. Athenians saw no blasphemy in saying that Gê (Gaia) or Dêmêter was the earth: they had always understood as much; and the earth was simply for them a Goddess; a vast living thing containing the principle of life. They might similarly have tolerated the description of the sun as a kind of red-hot earth, provided that its divinity were not challenged. The trouble lay rather in the negative than in the positive assertion, though the latter must for many have been shocking, inasmuch as they had never been wont to think about the sun as they did about the earth.
It is told of Perikles (499–429 B.C.) by the pious Plutarch, himself something of a believer in portents, that he greatly admired Anaxagoras, from whom he “seems to have learned to despise those superstitious fears which the common phenomena of the heavens produce in those who, ignorant of their cause, and knowing nothing about them, refer them all to the immediate action of the Gods.”[170] And even the stately eloquence and imperturbable bearing of the great statesman are said to have been learned from the Ionian master, whom he followed in “adorning his oratory with apt illustrations from physical science.”[171] The old philosopher, however, whom men called “Nous” or Intelligence because of the part the name played in his teaching, left his property to go to ruin in his devotion to ideas; and it is told, with small probability, that at one time, old and indigent, he covered his head with his robe and decided to starve to death; till Perikles, hearing of it, hastened to beseech him to live to give his pupil counsel.[172]
At length it occurred to the statesman’s enemies to strike at him through his guide, philosopher, and friend. They had already procured the banishment of another of his teachers, Damon, as “an intriguer and a friend of despotism”;[173] and one of their fanatics, Diopeithes, a priest and a violent demagogue,[174] laid the way for an attack on Anaxagoras by obtaining the enactment of a law that “prosecutions should be laid against all who disbelieved in religion and held theories of their own about things on high.”[175] Anaxagoras was thus open to indictment on the score alike of his physics and of his mythology; though, seeing that his contemporary Diogenes of Apollonia (who before Demokritos taught “nothing out of nothing: nothing into nothing,” and affirmed the sphericity of the earth) was also in some danger of his life at Athens,[176] it is probable that the prosecution was grounded on his physicist teaching. Saved by Perikles from the death punishment, but by one account fined five talents,[177] he either was exiled or chose to leave the intolerant city; and he made his home at Lampsakos, where, as the story runs, he won from the municipality the favour that every year the children should have a holiday in the month in which he died.[178] It is significant of his general originality that he was reputed the first Greek who wrote a book in prose.[179]
Philosophically, however, he counted for less than he did as an innovating rationalist. His doctrine of Nous amounted in effect to a reaffirmation of deity; and he has been not unjustly described[180] as the philosophic father of the dualistic deism or theism which, whether from within or from without the Christian system, has been the prevailing form of religious philosophy in the modern world. It was, in fact, the only form of theistic philosophy capable of winning any wide assent among religiously biassed minds; and it is the more remarkable that such a theist should have been prosecuted because his notion of deity was mental, and excluded the divinization of the heavenly bodies.
In the memorable episode of his expulsion from Athens we have a finger-post to the road travelled later by Greek civilization. At Athens itself the bulk of the free population was ignorant and bigoted enough to allow of the law being used by any fanatic or malignant partisan against any professed rationalist; and there is no sign that Perikles dreamt of applying the one cure for the evil—the systematic bestowal of rationalistic instruction on all. The fatal maxim of ancient skepticism, that religion is a necessary restraint upon the multitude, brought it about that everywhere, in the last resort, the unenlightened multitude became a restraint upon reason and freethought.[181] In the more aristocratically ruled colonial cities, as we have seen, philosophic speech was comparatively free: it was the ignorant Athenian democracy that brought religious intolerance into Greek life, playing towards science, in form of law, the part that the fanatics of Egypt and Palestine had played towards the worshippers of other Gods than their own.
With a baseness of which the motive may be divided between the instincts of faction and of faith, the anti-Periklean party carried their attack yet further; and on their behalf a comic playwright, Hermippos, brought a charge of impiety against the statesman’s unwedded wife, Aspasia.[182] There can be no doubt that that famous woman cordially shared the opinions and ideals of her husband, joining as she habitually did in the philosophic talk of his home circle. As a Milesian she was likely enough to be a freethinker; and all that was most rational in Athens acknowledged her culture and her charm.[183] Perikles, who had not taken the risk of letting Anaxagoras come to trial, himself defended Aspasia before the dikastery, his indignation breaking through his habitual restraint in a passion of tears, which, according to the jealous Æschines,[184] won an acquittal.
Placed as he was, Perikles could but guard his own head and heart, leaving the evil instrument of a religious inquisition to subsist. How far he held with Anaxagoras we can but divine.[185] There is probably no truth in Plutarch’s tale that “whenever he ascended the tribune to speak he used first to pray to the Gods that nothing unfitted for the occasion might fall from his lips.”[186] But as a party leader he, as a matter of course, observed the conventions; and he may have reasoned that the prosecutions of Anaxagoras and Aspasia, like that directed against Pheidias, stood merely for contemporary political malice, and not for any lasting danger to mental freedom. However that might be, Athens continued to remain the most aggressively intolerant and tradition-mongering of Hellenic cities. So marked is this tendency among the Athenians that for modern students Herodotos, whose history was published in 445 B.C., is relatively a rationalist in his treatment of fable,[187] bringing as he did the spirit of Ionia into things traditional and religious. But even Herodotos remains wedded to the belief in oracles or prophecies, claiming fulfilment for those said to have been uttered by Bakis;[188] and his small measure of spontaneous skepticism could avail little for critical thought. To no man, apparently, did it occur to resist the religious spirit by systematic propaganda: that, like the principle of representative government, was to be hit upon only in a later age.[189] Not by a purely literary culture, relating life merely to poetry and myth, tradition and superstition, were men to be made fit to conduct a stable society. And the spirit of pious persecution, once generated, went from bad to worse, crowning itself with crime, till at length the overthrow of Athenian self-government wrought a forlorn liberty of scientific speech at the cost of the liberty of political action which is the basis of all sound life.
Whatever may have been the private vogue of freethinking at Athens in the Periklean period, it was always a popular thing to attack it. Some years before or after the death of Perikles there came to Athens the alien Hippo, the first specifically named atheist[190] of Greek antiquity. The dubious tradition runs that his tomb bore the epitaph: “This is the grave of Hippo, whom destiny, in destroying him, has made the equal of the immortal Gods.”[191] If, as seems likely, he was the Hippo of Rhegion mentioned by Hippolytos,[192] he speculated as to physical origins in the manner of Thales, making water generate fire, and that in turn produce the world.[193] But this is uncertain. Upon him the comic muse of Athens turned its attacks very much as it did upon Socrates. The old comic poet Kratinos, a notorious wine-bibber, produced a comedy called The Panoptai (the “all-seers” or “all eyes”), in which it would appear that the chorus were made to represent the disciples of Hippo, and to wear a mask covered with eyes.[194] Drunkenness was a venial fault in comparison with the presumption to speculate on physics and to doubt the sacred lore of the populace. The end of the rule of ignorance was that a theistic philosopher who himself discouraged scientific inquiry was to pay a heavier penalty than did the atheist Hippo.