How the step from polity to no polity was made distinct, history does not record,--on this point Sir Henry Maine has drawn a most interesting conclusion from his peculiar studies:-- 'It would be,' he tells us, 'a very simple explanation of the origin of society if we could base a general conclusion on the hint furnished us by the scriptural example already adverted to, and could suppose that communities began to exist wherever a family held together instead of separating at the death of its patriarchal chieftain. In most of the Greek states and in Rome there long remained the vestiges of an ascending series of groups out of which the state was at first constituted. The family, house, and tribe of the Romans may be taken as a type of them, and they are so described to us that we can scarcely help conceiving them as a system of concentric circles which have gradually expanded from the same point. The elementary group is the family, connected by common subjection to the highest male ascendant. The aggregation of families forms the gens, or house. The aggregation of houses makes the tribe. The aggregation of tribes constitutes the commonwealth. Are we at liberty to follow these indications, and to lay down that the commonwealth is a collection of persons united by common descent from the progenitor of an original family? Of this we may at least be certain, that all ancient societies regarded themselves as having proceeded from one original stock, and even laboured under an incapacity for comprehending any reason except this for their holding together in political union. The history of political ideas begins, in fact, with the assumption that kinship in blood is the sole possible ground of community in political functions; nor is there any of those subversions of feeling, which we term emphatically revolutions, so startling and so complete as the change which is accomplished when some other principle--such as that, for instance, of LOCAL CONTIGUITY--establishes itself for the first time as the basis of common political action.' If this theory were true, the origin of politics would not seem a great change, or, in early days, be really a great change. The primacy of the elder brother, in tribes casually cohesive, would be slight; it would be the beginning of much, but it would be nothing in itself; it would be--to take an illustration from the opposite end of the political series--it would be like the headship of a weak parliamentary leader over adherents who may divide from him in a moment; it was the germ of sovereignty,--it was hardly yet sovereignty itself.