The system, on which this fabric was constructed and kept together, can no longer be ascertained in detail from the few notices that have reached us. Even the numerical proportions of the three classes of subjects relatively to each other and to the full burgesses, can no longer be determined even approximately[39]; and in like manner the geographical distribution of the several categories over Italy is but imperfectly known. The leading ideas on which the structure was based, on the other hand, are so obvious that it is scarcely necessary specially to set them forth. First of all, as we have already said, the immediate circle of the ruling community was extended - partly by the settlement of full burgesses, partly by the conferring of passive burgess-rights - as far as was possible without completely decentralizing the Roman community, which was an urban one and was intended to remain so. When the system of incorporation was extended up to and perhaps even beyond its natural limits, the communities that were subsequently added had to submit to a position of subjection; for a pure hegemony as a permanent relation was intrinsically impossible. Thus not through any arbitrary monopolizing of sovereignty, but through the inevitable force of circumstances, by the side of the class of ruling burgesses a second class of subjects took its place. It was one of the primary expedients of Roman rule to subdivide the governed by breaking up the Italian confederacies and instituting as large a number as possible of comparatively small communities, and to graduate the pressure of that rule according to the different categories of subjects. As Cato in the government of his household took care that the slaves should not be on too good terms with one another, and designedly fomented variances and factions among them, so the Roman community acted on a great scale. The expedient was not generous, but it was effectual.
It was but a wider application of the same expedient, when in each dependent community the constitution was remodelled after the Roman pattern and a government of the wealthy and respectable families was installed, which was naturally more or less keenly opposed to the multitude and was induced by its material interests and by its wish for local power to lean on Roman support. The most remarkable instance of this sort is furnished by the treatment of Capua, which appears to have been from the first treated with suspicious precaution as the only Italian city that could come into possible rivalry with Rome. The Campanian nobility received a privileged jurisdiction, separate places of assembly, and in every respect a distinctive position; indeed they even obtained not inconsiderable pensions - sixteen hundred of them at 450 stateres (about 30 pounds) annually - charged on the Campanian exchequer. It was these Campanian equites, whose refusal to take part in the great Latino-Campanian insurrection of 414 mainly contributed to its failure, and whose brave swords decided the day in favour of the Romans at Sentinum in 459[40]; whereas the Campanian infantry at Rhegium was the first body of troops that in the war with Pyrrhus revolted from Rome[41]. Another remarkable instance of the Roman practice of turning to account for their own interest the variances between the orders in the dependent communities by favouring the aristocracy, is furnished by the treatment which Volsinii met with in 489. There, just as in Rome, the old and new burgesses must have stood opposed to one another, and the latter must have attained by legal means equality of political rights. In consequence of this the old burgesses of Volsinii resorted to the Roman senate with a request for the restoration of their old constitution - a step which the ruling party in the city naturally viewed as high treason, and inflicted legal punishment accordingly on the petitioners. The Roman senate, however, took part with the old burgesses, and, when the city showed no disposition to submit, not only destroyed by military violence the communal constitution of Volsinii which was In recognized operation, but also, by razing the old capital of Etruria, exhibited to the Italians a fearfully palpable proof of the mastery of Rome.
But the Roman senate had the wisdom not to overlook the fact, that the only means of giving permanence to despotism is moderation on the part of the despots. On that account there was left with, or conferred on, the dependent communities an autonomy, which included a shadow of independence, a special share in the military and political successes of Rome, and above all a free communal constitution - so far as the Italian confederacy extended, there existed no community of Helots. On that account also Rome from the very first, with a clear-sightedness and magnanimity perhaps unparalleled in history, waived the most dangerous of all the rights of government, the right of taxing her subjects. At the most tribute was perhaps imposed on the dependent Celtic cantons: so far as the Italian confederacy extended, there was no tributary community. On that account, lastly, while the duty of bearing arms was partially devolved on the subjects, the ruling burgesses were by no means exempt from it; it is probable that the latter were proportionally far more numerous than the body of the allies; and in that body, again, probably the Latins as a whole were liable to far greater demands upon them than the non-Latin allied communities. There was thus a certain reasonableness in the appropriation by which Rome ranked first, and the Latins next to her, in the distribution of the spoil acquired in war.
The central administration at Rome solved the difficult problem of preserving its supervision and control over the mass of the Italian communities liable to furnish contingents, partly by means of the four Italian quaestorships, partly by the extension of the Roman censorship over the whole of the dependent communities. The quaestors of the fleet[42], along with their more immediate duty, had to raise the revenues from the newly acquired domains and to control the contingents of the new allies; they were the first Roman functionaries to whom a residence and district out of Rome were assigned by law, and they formed the necessary intermediate authority between the Roman senate and the Italian communities. Moreover, as is shown by the later municipal constitution, the chief functionaries in every Italian community[43], whatever might be their title, had to undertake a valuation every fourth or fifth year - an institution, the suggestion of which must necessarily have emanated from Rome, and which can only have been intended to furnish the senate with a view of the resources in men and money of the whole of Italy, corresponding to the census in Rome.
39. It is to be regretted that we are unable to give satisfactory information as to the proportional numbers. We may estimate the number of Roman burgesses capable of bearing arms in the later regal period as about 20,000. (I. VI. Time And Occasion of the Reform) Now from the fall of Alba to the conquest of Veii the immediate territory of Rome received no material extension; in perfect accordance with which we find that from the first institution of the twenty-one tribes about 259, (II. II. Coriolanus) which involved no, or at any rate no considerable, extension of the Roman bounds, no new tribes were instituted till 367. However abundant allowance we make for increase by the excess of births over deaths, by immigration, and by manumissions, it is absolutely impossible to reconcile with the narrow limits of a territory of hardly 650 square miles the traditional numbers of the census, according to which the number of Roman burgesses capable of bearing arms in the second half of the third century varied between 104,000 and 150,000, and in 362, regarding which a special statement is extant, amounted to 152,573. These numbers must rather stand on a parallel with the 84,700 burgesses of the Servian census; and in general the whole earlier census-lists, carried back to the four lustres of Servius Tullius and furnished with copious numbers, must belong to the class of those apparently documentary traditions which delight in, and betray themselves by the very fact of, such numerical details.
It was only with the second half of the fourth century that the large extensions of territory, which must have suddenly and considerably augmented the burgess roll, began. It is reported on trustworthy authority and is intrinsically credible, that about 416 the Roman burgesses numbered 165,000; which very well agrees with the statement that ten years previously, when the whole militia was called out against Latium and the Gauls, the first levy amounted to ten legions, that is, to 50,000 men. Subsequently to the great extensions of territory in Etruria, Latium, and Campania, in the fifth century the effective burgesses numbered, on an average, 250,000; immediately before the first Punic war, 280,000 to 290,000. These numbers are certain enough, but they are not quite available historically for another reason, namely, that in them probably the Roman full burgesses and the "burgesses without vote" not serving, like the Campanians, in legions of their own, - such, e. g., as the Caerites, - are included together in the reckoning, while the latter must at any rate
40. II. VI. Battle of Sentinum.
41. II. VII. Commencement of the Conflict in Lower Italy.