The temper of the people is well shown by the rapidity with which the orgiastic worship of the Greek Dionysus spread over Italy a few years later; and the fact that it was allowed to remain, though under strict supervision, shows that the State religion no longer had the power to satisfy the cravings of the masses.

And the educated class too was rapidly coming under the influence of Greek thought, which could hardly act otherwise than as a solvent of the old religious ideas.

Ennius, the great literary figure of this period, was the first to strike a direct blow at the popular belief in the efficacy of prayer and sacrifice, by openly declaring that the gods did not interest themselves in mankind,[550]--the same Epicurean doctrine preached afterwards by Lucretius.

It may indeed be doubted whether this doctrine became popular, or acceptable even to the cultured classes; but the fact remains that the same man who did more than any one before Virgil to glorify the Roman character and dominion, was the first to impugn the belief that Rome owed her greatness to her divine inhabitants.
But in the next generation there arrived in Rome a man whose teaching had so great an influence on the best type of educated Roman that, as we have already said, he may almost be regarded as a missionary.[551] We do not know for certain whether Panaetius wrote or taught about the nature or existence of the gods; but we do know that he discussed the question of divination[552] in a work [Greek: Peri pronoias], where he could hardly have avoided the subject.

In any case the Stoic doctrines which he held, themselves ultimately derived from Plato and the Old Academy, were found capable in the hands of his great successor Posidonius of Rhodes of supplying a philosophical basis for the activity as well as the existence of the gods.