The apostate soon became the presumptive heir of the monarchy, and his death could alone have appeased the just apprehensions of the Christians. But the young prince, who aspired to the glory of a hero rather than of a martyr, consulted his safety by dissembling his religion; and the easy temper of polytheism permitted him to join in the public worship of a sect which he inwardly despised. Libanius has considered the hypocrisy of his friend as a subject, not of censure, but of praise. "As the statues of the gods," says that orator, "which have been defiled with filth, are again placed in a magnificent temple, so the beauty of truth was seated in the mind of Julian, after it had been purified from the errors and follies of his education. His sentiments were changed; but as it would have been dangerous to have avowed his sentiments, his conduct still continued the same. Very different from the ass in Æsop, who disguised himself with a lion's hide, our lion was obliged to conceal himself under the skin of an ass; and, while he embraced the dictates of reason, to obey the laws of prudence and necessity." The dissimulation of Julian lasted about ten years, from his secret initiation at Ephesus to the beginning of the civil war; when he declared himself at once the implacable enemy of Christ and of Constantius. This state of constraint might contribute to strengthen his devotion; and as soon as he had satisfied the obligation of assisting, on solemn festivals, at the assemblies of the Christians, Julian returned, with the impatience of a lover, to burn his free and voluntary incense on the domestic chapels of Jupiter and Mercury. But as every act of dissimulation must be painful to an ingenuous spirit, the profession of Christianity increased the aversion of Julian for a religion which oppressed the freedom of his mind, and compelled him to hold a conduct repugnant to the noblest attributes of human nature, sincerity and courage.

Part II.

The inclination of Julian might prefer the gods of Homer, and of the Scipios, to the new faith, which his uncle had established in the Roman empire; and in which he himself had been sanctified by the sacrament of baptism. But, as a philosopher, it was incumbent on him to justify his dissent from Christianity, which was supported by the number of its converts, by the chain of prophecy, the splendor of or miracles, and the weight of evidence. The elaborate work, which he composed amidst the preparations of the Persian war, contained the substance of those arguments which he had long revolved in his mind. Some fragments have been transcribed and preserved, by his adversary, the vehement Cyril of Alexandria; and they exhibit a very singular mixture of wit and learning, of sophistry and fanaticism. The elegance of the style and the rank of the author, recommended his writings to the public attention; and in the impious list of the enemies of Christianity, the celebrated name of Porphyry was effaced by the superior merit or reputation of Julian. The minds of the faithful were either seduced, or scandalized, or alarmed; and the pagans, who sometimes presumed to engage in the unequal dispute, derived, from the popular work of their Imperial missionary, an inexhaustible supply of fallacious objections. But in the assiduous prosecution of these theological studies, the emperor of the Romans imbibed the illiberal prejudices and passions of a polemic divine. He contracted an irrevocable obligation to maintain and propagate his religious opinions; and whilst he secretly applauded the strength and dexterity with which he wielded the weapons of controversy, he was tempted to distrust the sincerity, or to despise the understandings, of his antagonists, who could obstinately resist the force of reason and eloquence.

The Christians, who beheld with horror and indignation the apostasy of Julian, had much more to fear from his power than from his arguments. The pagans, who were conscious of his fervent zeal, expected, perhaps with impatience, that the flames of persecution should be immediately kindled against the enemies of the gods; and that the ingenious malice of Julian would invent some cruel refinements of death and torture which had been unknown to the rude and inexperienced fury of his predecessors. But the hopes, as well as the fears, of the religious factions were apparently disappointed, by the prudent humanity of a prince, who was careful of his own fame, of the public peace, and of the rights of mankind. Instructed by history and reflection, Julian was persuaded, that if the diseases of the body may sometimes be cured by salutary violence, neither steel nor fire can eradicate the erroneous opinions of the mind. The reluctant victim may be dragged to the foot of the altar; but the heart still abhors and disclaims the sacrilegious act of the hand. Religious obstinacy is hardened and exasperated by oppression; and, as soon as the persecution subsides, those who have yielded are restored as penitents, and those who have resisted are honored as saints and martyrs. If Julian adopted the unsuccessful cruelty of Diocletian and his colleagues,