In most cases he did but court popularity, in some he exercised a sound discretion, making a salutary change from the meanness and rapacity which Fonteius Capito had shown in bestowing and withdrawing promotion. But he seemed a greater personage than a simple consular legate, and all his acts were invested with an unusual importance. Though sterner judges pronounced Vitellius to be a man of low tastes, those who were partial to him attributed to geniality and good nature the immoderate and indiscriminate prodigality, with which he gave away what was his own, and squandered what did not belong to him. Besides this, men themselves eager for power were ready to represent his very vices as virtues. As there were in both armies many of obedient and quiet habits, so there were many who were as unprincipled as they were energetic; but distinguished above all for boundless ambition and singular daring were the legates of the legions, Fabius Valens and Alienus Caecina. One of these men, Valens, had taken offence against Galba, under the notion that he had not shewn proper gratitude for his services in discovering to him the hesitation of Verginius and crushing the plans of Capito. He now began to urge Vitellius to action. He enlarged on the zeal of the soldiery. "You have," he said, "everywhere a great reputation; you will find nothing to stop you in Hordeonius Flaccus; Britain will be with you; the German auxiliaries will follow your standard. All the provinces waver in their allegiance. The Empire is held on the precarious tenure of an aged life, and must shortly pass into other hands. You have only to open your arms, and to meet the advances of fortune. It was well for Verginius to hesitate, the scion of a mere Equestrian family, and son of a father unknown to fame: he would have been unequal to empire, had he accepted it, and yet been safe though he refused it. But from the honours of a father who was thrice consul, was censor and colleague of Caesar, Vitellius has long since derived an imperial rank, while he has lost the security that belongs to a subject."These arguments roused the indolent temper of the man, yet roused him rather to wish than to hope for the throne. Meanwhile however in Upper Germany Caecina, young and handsome, of commanding stature, and of boundless ambition, had attracted the favour of the soldiery by his skilful oratory and his dignified mien. This man had, when quaestor in Baetica, attached himself with zeal to the party of Galba, who had appointed him, young as he was, to the command of a legion, but, it being afterwards discovered that he had embezzled the public money, Galba directed that he should be prosecuted for peculation.
Caecina, grievously offended, determined to throw everything into confusion, and under the disasters of his country to conceal his private dishonour. There were not wanting in the army itself the elements of civil strife. The whole of it had taken part in the war against Vindex; it had not passed over to Galba till Nero fell; even then in this transference of its allegiance it had been anticipated by the armies of Lower Germany. Besides this, the Treveri, the Lingones, and the other states which Galba had most seriously injured by his severe edicts and by the confiscation of their territory, were particularly close to the winter-quarters of the legions. Thence arose seditious conferences, a soldiery demoralized by intercourse with the inhabitants of the country, and tendencies in favour of Verginius, which could easily be to the profit of any other person.
The Lingones, following an old custom, had sent presents to the legions, right hands clasped together, an emblem of friendship.
Their envoys, who had assumed a studied appearance of misery and distress, passed through the headquarters and the men's tents, and complaining, now of their own wrongs, now of the rewards bestowed on the neighbouring states, and, when they found the soldiers' ears open to their words, of the perils and insults to which the army itself was exposed, inflamed the passions of the troops. The legions were on the verge of mutiny, when Hordeonius Flaccus ordered the envoys to depart, and to make their departure more secret, directed them to leave the camp by night. Hence arose a frightful rumour, many asserting that the envoys had been killed, and that, unless the soldiers provided their own safety, the next thing would be, that the most energetic of their number, and those who had complained of their present condition, would be slaughtered under cover of night, when the rest of the army would know nothing of their fate. The legions then bound themselves by a secret agreement. Into this the auxiliary troops were admitted. At first objects of suspicion, from the idea that their infantry and cavalry were being concentrated in preparation for an attack on the legions, these troops soon became especially zealous in the scheme. The bad find it easier to agree for purposes of war than to live in harmony during peace.
