to deal with the inordinate spending on public works by local magnates and the general mismanagement of provincial affairs by various proconsuls appointed by the Senate. Optimus princeps In the formula developed by Pliny, however, Trajan was a "good" emperor in that, by himself, he approved or blamed the same things that the Senate would have approved or blamed. If in reality Trajan was an autocrat, his deferential behavior towards his peers qualified him to be viewed as a virtuous monarch. The idea is that Trajan wielded autocratic power through moderatio instead of contumaciamoderation instead of insolence. In short, according to the ethics for autocracy developed by most political writers of the Imperial Roman Age, Trajan was a good ruler in that he ruled less by fear, and more by acting as a role model, for, according to Pliny, "men learn better from examples". Eventually, Trajan's popularity among his peers was such that the Roman Senate bestowed upon him the honorific of optimus, meaning "the best", which appears on coins from 105 on. This title had mostly to do with Trajan's role as benefactor, such as in the case of his returning confiscated property. Pliny states that Trajan's ideal role was a conservative one, argued as well by the orations of Dio Chrysostom—in particular his four Orations on Kingship, composed early during Trajan's reign. Dio, as a Greek notable and intellectual with friends in high places, and possibly an official friend to the emperor (amicus caesaris), saw Trajan as a defender of the status quo. In his third kingship oration, Dio describes an ideal king ruling by means of "friendship"that is, through patronage and a network of local notables who act as mediators between the ruled and the ruler. Dio's notion of being "friend" to Trajan (or any other Roman emperor), however, was that of an informal arrangement, that involved no formal entry of such "friends" into the Roman administration. Trajan ingratiated himself with the Greek intellectual elite by recalling to Rome many (including Dio) who had been exiled by Domitian, and by returning (in a process begun by Nerva) a great deal of private property that Domitian had confiscated. He also had good dealings with Plutarch, who, as a notable of Delphi, seems to have been favoured by the decisions taken on behalf of his home-place by one of Trajan's legates, who had arbitrated a boundary dispute between Delphi