Induperatores pugnare ac proelia obire,” &c.—iv. 963.

He has observed in a previous passage, that numerous images of things wander about in all directions, that they are of a subtile nature, and are easily united when they meet; they are of a much more subtile nature than the things which affect the sight, for they penetrate through the pores of bodies, and inwardly move the subtile nature of the mind. He then adds:

“Centauros itaque et Scyllarum membra videmus,

Cerbereasque canum fauceis simulacraque eorum

Quorum morte obita tellus amplectitur ossa.”—iv. 734, &c.

The doctrine which Lucretius inculcated as to the deities, admitted their existence, but denied that they concerned themselves about mundane affairs; and they had nothing to do with the creation of the world. It is one of the main purposes of the poem to free men from all religious belief, and to show the misery and absurdities that it breeds.

A belief in dæmons would be inconsistent with such doctrines; and as to the gods, Cassius means to say, that though he did not believe in their existence, he almost wished that there were gods to aid their righteous cause.

As to the opinions of Cassius, compare the Life of Cæsar, c. 66.

[561] C. Norbanus Flaccus and L. Decidius Saxa, two legates of Antonius, who had been sent forward with eight legions, and had occupied Philippi. The town of Philippi lay near the mountain-range of Pangæus and Symbolum, which was the name of a place at which Pangæus joins another mountain, that stretches up into the interior. Symbolum was between Neapolis (new city) and Philippi. Neapolis was on the coast opposite to Thasus: Philippi was in the mountain region, and was built on a hill; west of it was a plain which extended to the Strymon (Appian, Civil Wars, iv. 1205; Dion Cassius. xlvii. 35). Philippi was originally called Krenides, or the Springs, then Datus, and lastly Philippi by King Philippus, of Macedonia, who fortified it. Appian’s description of the position of Philippi is very clear.

[562] A lustration was a solemn ceremony of purification, which was performed on various occasions, and before a battle: see Livy, xxix. 47.