The contemptuous scorn of the cultivated Romans of his time is frequently revealed in the writings of Cicero. He refers more than once to the famous remark of Cato, who said that he could not explain why the haruspices did not laugh in each other's faces when they began to sacrifice.

At this point, it is worthy of observation that the prevalent unbelief was not limited to a simple denial of the existence of mythical divinities and of the efficacy of the worship rendered them. Roman skepticism sought to destroy the very foundation of all religious belief by denying not only the existence of the gods, but also the immortality of the soul. Cicero is said to have been the only great Roman of his time who believed that death was not the end. Students of Sallust are familiar with his account of the conspiracy of Cataline in which it is related that Julius Cæsar, in a speech before the Roman senate, opposed putting the traitor to death because that form of punishment was too mild, since beyond the grave there was neither joy nor sorrow.[151]

Antagonism to the doctrine of the immortality of the soul reached a melancholy refinement in the strange contention that life after death was a cruel thought. Pliny expresses this sentiment admirably when he says:

What folly it is to renew life after death. Where shall created beings find rest if you suppose that shades in hell and souls in heaven continue to have any feeling? You rob us of man's greatest good—death. Let us rather find in the tranquillity which preceded our existence the pledge of the repose which is to follow it.

When skepticism had destroyed their faith in the gods, and had robbed them of the consolations of religion, educated Romans sought refuge and solace in Greek philosophy. Stoicism and Epicureanism were the dominant spiritual and intellectual forces of the Roman empire at the time of Christ. Epicureanism was founded by Epicurus, who was born of an Athenian family in the Island of Samos about 342 B.C. Stoicism originated with Zeno, a native of Cittium in Cyprus, born about the year 340 B.C.

The original design of the system of Epicurus was to found a commonwealth of happiness and goodness in opposition to the purely intellectual aristocracy of Plato and Aristotle. Men were beginning to tire of speculation and dialectics, and to long for a philosophy built upon human feeling and sensibility. As a touchstone of truth, it was proposed to substitute sensation for intellect. Whatever was pleasing to the natural and healthful senses was to be taken to be true. The pursuit of happiness was to be the chief aim of the devotees of this system. The avoidance of mental pain and physical suffering, as well as the cultivation of all pleasurable emotions, were to be the leading features of every Epicurean programme. In the beginning, Epicureanism inculcated principles of virtue as a means of happiness. The mode of life of the first followers of Epicurus was simple and abstemious. Barley-bread and water are said to have been their ordinary food and drink. But in time this form of philosophy became identified with the coarsest sensuality and the most wicked lust. This was especially true after it was transplanted from Greece to Italy. The doctrines of this school met with a ready response from the pleasure-seeking, luxury-loving Roman people who were now enriched by the spoils and treasures of a conquered world. "This philosophy therefore became at Rome a mere school of self-indulgence, and lost the refinement which, in Greece, had led it to recognize in virtue that which gave zest to pleasure and in temperance that which prolonged it. It called simply for a continuous round of physical delights; it taught the grossest sensuality; it proclaimed the inanity of goodness and the lawfulness of lust. It was the road—sure, steep and swift, to awful demoralization."

Stoicism, on the other hand, furnished spiritual and intellectual food to that nobler class of Romans who were at once the support and ornament of a magnificent but decadent civilization. This form of philosophy was peculiarly consonant with early Roman instincts and habits. In its teachings were perfectly reflected that vigor, austerity, and manly self-reliance which had made the Roman race undisputed masters of the world. Many of its precepts were not only moral and ennobling, but deeply religious and sustaining. A striking kinship between them and certain Christian precepts has been frequently pointed out. Justice, fortitude, prudence, and temperance were the four cardinal virtues of Stoicism. Freedom from all passions and complete simplicity of life, resulting in perfect purity of manners, was its chief aim. But the fundamental principles of both Epicureanism and Stoicism were destructive of those spiritual elements which furnish complete and permanent nourishment to the soul. Stoicism was pantheism, and Epicureanism was materialism. The Stoic believed that the human soul was corporeal, but that it was animated and illuminated by the universal soul. The Epicurean taught that the soul was composed of material atoms, which would perish when its component parts separated or dissolved. Epicureanism was materialistic in its tendency, and its inevitable result, in perverted form, was sensualism. Stoicism was pervaded throughout by a melancholy and desolating fatalism. It was peculiarly the philosophy of suicide; or, as a great French writer once described it, "an apprenticeship for death."[152] To take one's life was not only allowable but commendable in certain cases. Zeno, the founder of the sect, taught that incurable disease was a sufficient excuse for suicide. Marcus Aurelius considered it an obligation of nature and of reason to make an end of life when it became an intolerable burden. "Kill thyself and die erect in the consciousness of thy own strength," would have been a suitable inscription over the doorway of every Stoic temple. Seneca furnished to his countrymen this Stoic panacea for all the ills of life:

Seest thou yon steep height, that is the descent to freedom. Seest thou yon sea, yon river, yon well; freedom sits there in the depths. Seest thou yon low withered tree; there freedom hangs. Seest thou thy neck, thy throat, thy heart; they are the ways of escape from bondage.

And the Roman philosopher was not only conscientious but consistent in his teachings. He was heroic enough to take the medicine himself which he had prescribed for others. Indeed, he took a double dose; for he not only swallowed poison, but also opened his veins, and thus committed suicide, as other Stoics—such as Zeno, Cleanthes and Cato—had done before him.

It was not a problem of the Stoic philosophy,