THREE:With Seneca and his contemporaries, Stoicism has shaken itself free from alien ingredients, and has become the accepted creed of the whole republican opposition, being especially pronounced in the writings of the two young poets, Persius and Lucan. But in proportion as naturalistic philosophy assumed the form of a protest against vice, luxury, inhumanity, despotism, and degradation, or of an exhortation to welcome death as a deliverance from those evils, in the same proportion did it tend to fall back into simple Cynicism; and on this side also it found a ready response, not only in the heroic fortitude, but also in the brutal coarseness and scurrility of the Roman character. Hence the Satires of the last great Roman poet, Juvenal, are an even more distinct expression of Cynic than the epic of Virgil had been of Stoic sentiment. Along with whatever was good and wholesome in Cynicism there is the shameless indecency of the Cynics, and their unquestioning acceptance of mendicancy and prostitution as convenient helps to leading a natural and easily contented life. And it may be noticed that the free-thinking tendencies which distinguished the Cynics from the Stoics are also displayed in Juvenals occasional denunciations of superstition.After its temporary adoption by the Academy, Pythagoreanism had ceased to exist as an independent system, but continued to lead a sort of underground life in connexion with the Orphic and Dionysiac mysteries. When or where it reappeared under a philosophical form cannot be certainly determined. Zeller fixes on the beginning of the first century B.C. as the most probable date, and on Alexandria as the most probable scene of its renewed speculative activity.385 Some fifty years later, we find Pythagorean teachers in Rome, and traces of their influence are plainly discernible in the Augustan literature. Under its earliest form, the new system was an attempt to combine mathematical mysticism with principles borrowed from the Stoic and other philosophies; or perhaps it was simply a return to the poetical syncretism of Empedocles. Although composed of fire and air, the soul is declared to be immortal; and lessons of holiness are accompanied by an elaborate code of rules for ceremonial purification. The elder Sextius, from whom Seneca derived much of his ethical enthusiasm, probably belonged to this school. He taught a morality apparently identical with that of Stoicism in every point except the inculcation of abstinence from animal food.386 To this might be added the practice of nightly self-confessionan examination from the moral point of view of how ones whole day has been spent,were we certain that the Stoics did not originate it for themselves.387
