Whatever were the part played by individual leaders, Roman or Etruscan, there clearly came into play in early Rome as in Athens the important factor of mixture of stocks. Romans and Sabines united to begin with; and the conquered plebs, destined later to enter the constitution and share in all the civic offices, represented some such source of recuperation to the Roman aristocracy as did the Saxons to that of England after the Norman Conquest. If we add the probable factor of an Etruscan element, Rome is to be conceived as standing for a ruling class of more various faculty than was to be found in any of the rival communities singly. The progressive absorption of the most enterprising of the plebeians was again, probably, an exception to the rule of Italic life as to that of other races, so that in following the class struggles of Rome we are to note not so much the violence of the process as the fact that, so far as it went, it was relatively fortunate. And its success, again, is conceivably due to the fact, among others, that from an early period the region of the seven defensible hills was a refuge or centre for men breaking away from the other Italian communities, where conservatism held firm. Behind the legend of the flocking of all manner of "broken men" to the standard of Romulus lies the probability that the ancient "asylum" behind the Capitol brought a variety of types to the place; and as in Athens so in Rome, such variety of stock might well raise the level of faculty. But it was a faculty for aggression. Given the initial federation of Romans and Sabines, the one general force of comity or cohesion, apart from the more public cults, is the bond of mere collective antagonism to other communities. The total polity is one of war; and never in the history of civilisation has that ground of comity long averted the economic process by which social inequality deepens and widens. It is thus entirely credible that, through this economic process, which we shall trace later, the early Roman polity came to a pass at which its conquest by Etruscan "kings" was welcomed by the plebs, sinking into poverty or held in outlawry under primitive "capitalistic" exploitation. There is no clear historic record of the process; but all the better evidence goes to prove its occurrence.[35]