VIII. Whilst Cæsar endeavoured to react legally against the system of Sylla, another party, composed of the ambitious and discontented, ruined by debt, had long sought to arrive at power by plotting. Of this number had been, since 688, Cn. Piso, P. Sylla, P. Autronius, and Catiline. These men, with diverse antecedents and different qualities, were equally decried, yet they did not want for adherents among the lower class, whose passions they flattered, or among the upper class, to whose policy or enmity they were serviceable. P. Sylla and Autronius, after having been made consuls-elect in 688, had been effaced from the senatorial list for solicitation. Public report mixed up the names of Crassus and Cæsar with these secret manœuvres; but was it possible that these two men, in such opposite positions, and even divided between themselves, should enter into an understanding together for the sake of a vulgar plot; and was it not a new inconsistency of calumny to associate in the same conspiracy Cæsar because of his immense debts, and Crassus because of his immense riches? Let us remark, besides, that each of the factions then in agitation necessarily sought to compromise, for the purpose of appropriating to itself, such a personage as Cæsar, notorious for his name, his generosity, and his courage. A matter which has remained obscure, but which then made a great noise, shows the progress of the ideas of disorder. One of the conspirators, Cn. Piso, had taken part in the attempt to assassinate the Consuls Cotta and Torquatus; yet he obtained, through the influence of Crassus, the post of questor _pro prætore_ into Citerior Spain; the Senate, either to get rid of him, or in the doubtful hope of finding in him some support against Pompey, whose power began to appear formidable, consented to grant him this province. But in 691, on his arrival in Spain, he was slain by his escort--some say by the secret emissaries of Pompey.[928] As to Catiline, he was not the man to bend under the weight of the misfortunes of his friends, or under his own losses; he employed new ardour in braving the perils of a conspiracy, and in pursuing the honours of the consulship. He was the most dangerous adversary the Senate had. Cæsar supported this candidature. In a spirit of opposition, he supported all that could hurt his enemies and favour a change of system. Besides, all parties were constrained to deal with those who enjoyed the popular favour. The nobles accepted as candidate C. Antonius Hybrida, a worthless man, capable only of selling himself and of treachery.[929] Cicero, in 690, had promised Catiline to defend him;[930] and a year before, the Consul Torquatus, one of the most esteemed chiefs of the Senate, pleaded for the same individual accused of embezzlement.[931] [Sidenote: the difficulty of constituting a New Party.]