Under the government of Tiberius the imperial family was surrounded by a much more intense and open hatred than under Augustus. One couple only proved an exception, Germanicus and Agrippina, who were very sympathetic to the people. But right here began the first serious difficulties for Tiberius. Germanicus was twenty-nine years old when Tiberius took over the empire, and about him there began to form a party which by courting and flattering both him and his wife began to set him up against Tiberius. In this they were unconsciously aided by Agrippina. Unlike her sister Julia, she was a lady of blameless life; faithfully in love with her husband; a true Roman matron, such as tradition had loved; chaste and fruitful, who at the age of twenty-six had already borne nine children, of whom, however, six had died. But Agrippina was to show that in the house of Augustus, in those tumultuous, strange times, virtue was not less dangerous than vice, though in another way and for different reasons. She was so proud of her fidelity to her husband and of the admiration which she aroused at Rome that all the other defects of her character were exaggerated and increased by her excessive pride in her virtue. And among these defects should be counted a great ambition, a kind of harum-scarum and tumultuous activity, an irreflective impetuosity of passion, and a dangerous lack of balance and judgment. Agrippina was not evil; she was ambitious, violent, intriguing, imprudent, and thoughtless, and therefore could easily adapt her own feelings and interests to what seemed expedient. She had much influence over her husband, whom she accompanied upon all his journeys; and out of the great love she bore him, in which her own ambition had its part, she urged him on to support that hidden movement which was striving to oppose Germanicus to the emperor.

That two parties were not formed was due very largely to the fact that Germanicus was sufficiently reasonable not to allow himself to be carried too far by the current which favored him, and possibly also to the fact that during the entire reign of Tiberius his mother Antonia was the most faithful and devoted friend of the emperor. After his divorce from Julia, Tiberius had not married again, and the offices of tenderness which a wife should have given him were discharged in part by his mother, but largely by his sister-in-law. No one exercised so much influence as Antonia over the diffident and self-centered spirit of the emperor. Whoever wished to obtain a favor from him could do no better than to intrust his cause to Antonia. There is no doubt, therefore, that Antonia checked her son, and in his society counterbalanced the influence of his wife.

But even if two parties were not formed, it was not long before other difficulties arose. Discord soon made itself felt between Livia and Agrippina. More serious still was the fact that Germanicus, who, after the death of Augustus, had been sent as a legate to Gaul, initiated a German policy contrary to the instructions given him by Tiberius. This was due partly to his own impetuous temperament and partly to the goadings of his wife and the flatterers who surrounded him. Tiberius, whom the Germans knew from long experience, no longer wished to molest them. The revolt of Arminius proved that when their independence was threatened by Rome they were capable of uniting and becoming dangerous; when left to themselves they destroyed one another by continual wars. It was advisable, therefore, according to Tiberius, not to attack or molest them, but at the proper moment to fan the flames of their continual dissensions and wars in order that, while destroying themselves, they should leave the empire in peace. This wise and prudent policy might please a seasoned soldier like Tiberius, who had already won his laurels in many wars and who had risen to the pinnacle of glory and power. It did not please the pushing and eager youth Germanicus, who was anxious to distinguish himself by great and brilliant exploits, and who had at his side, as a continual stimulus, an ambitious and passionate wife, surrounded by a court of flatterers. Germanicus, on his own initiative, crossed the Rhine and took up the offensive again all along the line, attacking the most powerful of the German tribes one after the other in important and successful expeditions. At Rome this bold move was naturally looked upon with pleasure, especially by the numerous enemies of Tiberius, either because boldness in politics rather than prudence always pleases those who have nothing to lose, or because it was felt that the glory which accrued to Germanicus might offend the emperor. And Tiberius, though he did disapprove, allowed his adopted son to continue for a time, doubtless in order that he might not have to shock public opinion and that it might not seem that he wished to deprive the youthful Germanicus of the glory which he was gaining for himself.

[Illustration: A Roman girl of the time of the Caesars.]

He was nevertheless resolved not to allow Germanicus to involve Rome too deeply in German affairs, and when it seemed to him that the youth had fittingly proved his prowess and had made the enemies of Rome feel its power sufficiently, he recalled him and in his stead sent Drusus, who was his real, and not his adopted, son. But this recall did not at all please the party of Germanicus, who were loud and bitter in their recriminations. They began to murmur that Tiberius was jealous of Germanicus and his popularity; that he had recalled him in order to prevent his winning glory by an immortal achievement. Tiberius so little thought of keeping Germanicus from using his brilliant qualities in the service of Rome that shortly after, in the year 18 A.D., he sent him into the Orient to introduce order into Armenia, which was shaken by internal dissensions, and he gave him a command there not less important than the one of which he had deprived him. At the same time he was unwilling to intrust things entirely to the judgment of Germanicus, in whom he recognized a young man of capacity and valor, but, nevertheless, a young man influenced by an imprudent wife and incited by an irresponsible court of flatterers. For this reason he placed at his side an older and more experienced man in whom he had the fullest confidence—Cnaeus Piso, a senator who belonged to one of the most illustrious families in Rome.

It was the duty of Cnaeus Piso to counsel, to restrain, and to aid the young Germanicus, and doubtless also to keep Tiberius informed of all that Germanicus was doing in the East. When we remember that Tiberius was responsible for the empire, no one will deny him the right of setting a guard upon the young man of thirty-three, into whose hands had been intrusted many and serious interests. But though this idea was warrantable in itself, it became the source of great woe. Germanicus was offended, and, driven on by his friends, he broke with Piso. The latter had brought with him his wife Plancina, who was a close friend of Livia, just as Germanicus had brought Agrippina. The two wives fell to quarreling no less furiously than their husbands, and two parties were formed in the Orient, one for Piso and one for Germanicus, who accused each other of illegality, extortion, and assuming unwarranted powers; and each thought only of undoing what the other had accomplished. It is difficult to tell which of the two was right or in how far either was right or wrong, for the documents are too few and the account of Tacitus, clouded by an undiscerning antipathy, sheds no light upon this dark secret. In any case, we are sure that Germanicus did not always respect the laws and that he occasionally acted with a supreme heedlessness which now and then forced Tiberius to intervene personally, as he did on the occasion when Germanicus left his province with Agrippina in order that, dressed like a Greek philosopher, he might make a tour of Egypt and see that country, which then, as now, attracted the attention of persons of culture. But at that time, unlike the present, there was an ordinance of Augustus which forbade Roman senators to set foot in Egypt without special permission. As he had paid no attention to this prohibition, we need not be astonished if we find that Germanicus did not respect as scrupulously as Tiberius wished all the laws which defined his powers and set limits to his authority.

However that may be, the dissension between Germanicus and Piso filled the entire Orient with confusion and disorder, and it was early echoed at Rome, where the party hostile to Tiberius continued to accuse him, out of motives of hatred and jealousy, of forever laying new obstacles in the way of his adopted son. Livia, too, now no longer protected by Augustus, became a target for the accusations of a malevolent public opinion. It was said that she persecuted Germanicus out of hatred for Agrippina. Tiberius was much embarrassed, being hampered by public opinion favorable to Germanicus and at the same time desiring that his sons should set an example of obedience to the laws.

A sudden catastrophe still further complicated the situation. In 19 A.D. Germanicus was taken ill at Antioch. The malady was long and marked by periods of convalescence and relapses, but finally, like his father and like his brothers-in-law, Germanicus, too, succumbed to his destiny in the fullness of youth. At thirty-four, when life with her most winning smiles seemed to be stretching out her arms to him, he died. This one more untimely death brought to an abrupt end a most dangerous political struggle. Is it to be wondered at, then, that the people, whose imagination had been aroused, should have begun to murmur about poison? The party of Germanicus was driven to desperation by this death, which virtually ended its existence, and destroyed at a single stroke all the hopes of those who had seen in Germanicus the instrument of their future fortune. They therefore eagerly collected, embellished, and spread these rumors. Had Agrippina been a woman of any judgment or reflection, she would have been the first to see the absurdity of this foolish gossip; but as a matter of fact no one placed more implicit faith in such reports than she, now that affliction had rendered her even more impetuous and violent.