The Wealth of Nations by Part 5 Chapter 1 Page 240

deal superior to those of the Greeks. That they were superior in private life, we have the express testimony of Polybius and of Dionysius of Halicarnassus, two authors well acquainted with both nations; and the whole tenor if the Greek and Roman history bears witness to the superiority of the public morals of the Romans. The good temper and moderation of contending factions seems to be the most essential circumstances in the public morals of a free people.

But the factions of the Greeks were almost always violent and sanguinary; whereas, till the time of the Gracchi, no blood had ever been shed in any Roman faction; and from the time of the Gracchi the Roman republic may be considered as in reality dissolved. Notwithstanding, therefore, the very respectable authority of Plato, Aristotle, and Polybius, and notwithstanding