On Duties 3.75 — Cicero (on the Stoics)

Cicero (on the Stoics), On Duties 3.75

The appearance is deceptive; for our standard is the same for expediency and for moral rectitude. And the man who does not accept the truth of this will be capable of any sort of dishonesty, any sort of crime. For if he reasons, "That is, to be sure, the right course, but this course brings advantage," he will not hesitate in his mistaken judgment to divorce two conceptions that Nature has made one; and that spirit opens the door to all sorts of dishonesty, wrong-doing, and crime. Suppose, then, that a good man had such power that at a snap of his fingers his name could steal into rich men's wills, he would not avail himself of that power—no, not even though he could be perfectly sure that no one would ever suspect it. Suppose, on the other hand, that one were to offer a Marcus Crassus the power, by the mere snapping of his fingers, to get himself named as heir, when he was not really an heir, he would, I warrant you, dance in the forum. But the righteous man, the one whom we feel to be a good man, would never rob anyone of anything to enrich himself. If anybody is astonished at this doctrine, let him confess that he does not know what a good man is.