and Philemon. Then began to be considered there also what was to be done to libellous books and authors; for Naevius was quickly cast into prison for his unbridled pen, and released by the tribunes upon his recantation; we read also that libels were burnt, and the makers punished by Augustus. The like severity, no doubt, was used, if aught were impiously written against their esteemed gods. Except in these two points, how the world went in books, the magistrate kept no reckoning.
And therefore Lucretius without impeachment versifies his Epicurism to Memmius, and had the honour to be set forth the second time by Cicero, so great a father of the Commonwealth; although himself disputes against that opinion in his own writings. Nor was the satirical sharpness or naked plainness of Lucilius, or Catullus, or Flaccus, by any order prohibited. And for matters of state, the story of Titus Livius, though it extolled that part which Pompey held, was not therefore suppressed by Octavius Caesar of the other faction. But that Naso was by him banished in his old age, for the wanton poems of his youth, was but a mere covert of state over some secret cause: and besides, the books were neither banished nor called in. From hence we shall meet with little else but tyranny in the Roman empire, that we may not marvel, if not so often bad as good books were silenced. I shall therefore deem to have been large enough, in producing what among the ancients was punishable to write; save only which, all other arguments were free to treat on.
By this time the emperors were become Christians, whose discipline in this point I do not find to have been more severe than what was formerly in practice. The books of those whom they took to be grand heretics were examined, refuted, and condemned in the general Councils; and not till then were prohibited, or burnt, by authority of the emperor. As for the writings of heathen authors, unless they were plain invectives against Christianity, as those of Porphyrius and Proclus, they met with no interdict that can be cited, till about the year 400, in a Carthaginian Council, wherein bishops themselves were forbid to read the books of