Gods, then, so great as Apollo and Neptune, in ignorance of the cheat that was to defraud them of their wages, built the walls of Troy for nothing but thanks and thankless people.[120] There may be some doubt whether it is not a worse crime to believe such persons to be gods, than to cheat such gods. Even Homer himself did not give full credence to the story; for while he represents Neptune, indeed, as hostile to the Trojans, he introduces Apollo as their champion, though the story implies that both were offended by that fraud. If, therefore, they believe their fables, let them blush to worship such gods; if they discredit the fables, let no more be said of the "Trojan perjury;" or let them explain how the gods hated Trojan, but loved Roman perjury. For how did the conspiracy of Catiline, even in so large and corrupt a city, find so abundant a supply of men whose hands and tongues found them a living by perjury and civic broils? What else but perjury corrupted the judgments pronounced by so many of the senators? What else corrupted the people's votes and decisions of all causes tried before them? For it seems that the ancient practice of taking oaths has been preserved even in the midst of the greatest corruption, not for the sake of restraining wickedness by religious fear, but to complete the tale of crimes by adding that of perjury. 3. _That the gods could not be offended by the adultery of Paris, this crime being so common among themselves._ There is no ground, then, for representing the gods (by whom, as they say, that empire stood, though they are proved to have been conquered by the Greeks) as being enraged at the Trojan perjury. Neither, as others again plead in their defence, was it indignation at the adultery of Paris that caused them to withdraw their protection from Troy. For their habit is to be instigators and instructors in vice, not its avengers. "The city of Rome," says Sallust, "was first built and inhabited, as I have heard, by the Trojans, who, flying their country, under the conduct of Æneas, wandered about without making any settlement."[121] If, then, the gods were of opinion that the adultery of Paris should be punished, it was chiefly the Romans, or at least the Romans also, who should have suffered; for the adultery was brought about by Æneas' mother. But how could they hate in Paris a crime which they made no objection to in their own sister Venus, who (not to mention any other instance) committed adultery with Anchises, and so became the mother of Æneas? Is it because in the one case Menelaus[122] was aggrieved, while in the other Vulcan[123] connived at the crime? For the gods, I fancy, are so little jealous of their wives, that they make no scruple of sharing them with men. But perhaps I may be suspected of turning the myths into ridicule, and not handling so weighty a subject with sufficient gravity. Well, then, let us say that Æneas is not the son of Venus. I am willing