THREE:At the time when Carneades delivered his lectures, the morality of Rome resembled that of Sparta during her great conflict with Athens, as characterised by one of the speakers in the Melian Dialogue. Scrupulously honourable in their dealings with one another, in their dealings with foreign nations her citizens notoriously identified justice with what was agreeable or advantageous to themselves. The arguments of the Academic philosopher must, therefore, have been doubly annoying to the leaders of the State, as a satire on its public policy and as a source of danger to the integrity of its private life. In this respect, old Cato was a type of the whole race. In all transactions with his fellow-citizens, and in every office undertaken on behalf of the community, his honesty was such that it became proverbial. But his absolute disregard of international justice has become equally proverbial through the famous advice, reiterated on every possible occasion, that an unoffending and unwarlike city should be destroyed, lest its existence should at some future time become a source of uneasiness to the mistress of the world. Perhaps it was a secret consciousness of his own inconsistency which prevented him from directly proposing that Carneades should not be allowed to continue his lectures. At any rate, the ex-Censor contented himself with moving that the business on which the Athenian envoys had come should be at once concluded, that they might return to their classes at Athens, leaving the youth of Rome to seek instruction as before from the wise conversation and example of her public men.214 We are not told whether his speech on this occasion wound up with the usual formula, caeterum, Patres Conscripti, sententia mea est Carthaginem esse delendam; but as it is stated that from the year 175 to the end of his life, he never made a motion in the Senate that was not terminated by those words, we are entitled to assume that he did not omit them in the present instance. If so, the effect must have been singularly grotesque; although, perhaps, less so than if attention had been drawn to the customary phrase by its unexpected absence. At any rate, Carneades had an opportunity of carrying back one more illustration of ethical inconsistency wherewith to enliven his lectures on the vanity of dogmatising and the absolute equilibrium of contradictory opinions.In this connexion we may deal with the question whether the philosophy of Plotinus is properly described as a pantheistic system. Plotinus was certainly not a pantheist in the same sense as Spinoza and Hegel. With him, the One and the All are not identical; although impersonal and unconscious, his supreme principle is not immanent in the universe, but transcends and creates it: the totality of things are dependent on it, but it is independent of them. Even were we to assume that the One is only ideally distinct from the existence which it causes, still the Nous would remain separate from the world-soul, the higher Soul from Nature, and, within the sphere of Nature herself, Matter would continue to be perpetually breaking away from Form, free-will would be left in unreconciled hostility to fate. Once, and once only, if we remember rightly, does our philosopher rise to the modern conception of the universe as an absolute whole whose parts347 are not caused but constituted by their fundamental unity, and are not really separated from one another in Nature, but only ideally distinguished in our thoughts. And he adds that we cannot keep up this effort of abstraction for long at a time; things escape from us, and return to their original unity.517 With Plotinus himself, however, the contrary was true: what he could not keep up was his grasp on the synthetic unity of things. And he himself supplies us with a ready explanation why it should be so, when he points to the dividing tendency of thought as opposed to the uniting tendency of Nature. What he and the other Hellenic thinkers wanted above all, was to make the world clear to themselves and to their pupils, and this they accomplished by their method of serial classification, by bringing into play what we have often spoken of as the moments of antithesis, mediation, and circumscription, Stoicism also had just touched the pantheistic idea, only to let it go again. After being nominally identified with the world, the Stoic God was represented as a designing intelligence, like the Socratic Godan idea wholly alien from real pantheism.
