[b] Lucius Licinius Crassus and Domitius Ænobarbus were censors A.U.C. 662. Crassus himself informs us, that, for two years together, a new race of men, called Rhetoricians, or masters of eloquence, kept open schools at Rome, till he thought fit to exercise his censorian authority, and by an edict to banish the whole tribe from the city of Rome; and this, he says, he did, not, as some people suggested, to hinder the talents of youth from being cultivated, but to save their genius from being corrupted, and the young mind from being confirmed in shameless ignorance. Audacity was all the new masters could teach; and this being the only thing to be acquired on that stage of impudence, he thought it the duty of a Roman censor to crush the mischief in the bud. _Latini (sic diis placet) hoc biennio magistri dicendi extiterunt; quos ego censor edicto meo sustuleram; non quo (ut nescio quos dicere aiebant) acui ingenia adolescentium nollem, sed, contra, ingenia obtundi nolui, corroborari impudentiam. Hos vero novos magistros nihil intelligebam posse docere, nisi ut auderent. Hoc cum unum traderetur, et cum impudentiæ ludus esset, putavi esse censoris, ne longius id serperet, providere._ _De Orat._ lib. iii. s. 93 and 94. Aulus Gellius mentions a former expulsion of the rhetoricians, by a decree of the senate, in the consulship of Fannius Strabo and Valerius Messala, A.U.C. 593. He gives the words of the decree, and also of the edict, by which the teachers were banished by Crassus, several years after. See _A. Gellius, Noctes Atticæ_, lib. xv. cap. 2. See also Suetonius, _De Claris Rhet._ s. 1.