text=A:book=2:letter=24
L. Vettius, a kind of Titus Oates, was like the witness in "Great Expectations," prepared to swear "mostly anything." The interest attaching to such a sordid person is confined to the question whether he was really acting with the connivance of, or under an agreement with, any of the leading politicians of the day. If the principle of cui bono is applied, it is evident that the gainers were the party of the trumvirs, whose popularity would be increased by a belief being created that their opponents the Optimates were prepared to adopt extreme measures to get rid of them. It would give them just the advantage which the Rye House plot gave Charles II. This is Cicero's view, it seems, of the matter, as insinuated in this letter and in his speech against Vatinius (24-26 Cp. pro Sest. 132). In the letter, however, his insinuations seem directed against Caesar: in the speech Vatinius is the scape-goat. But Vettius was not only a liar, but a bad liar. He made blunders; and when he brought in the name of Bibulus, he was not aware that Bibulus had got scent of something going on, and had secured himself by giving Pompey warning. He also did not tell consistent stories, mentioning names (such as that of Brutus) at one time, and withdrawing them at another. He was accordingly wholly discredited, and could therefore expect no protection from Caesar, who had been careful not to commit himself; and he had nothing for it but suicide, like Pigott at the time of the Parnell Commission.