It is probable that in the chronology of morals, domestic virtue takes the precedence of all others; but in its earliest phase it consists of a single article—the duty of absolute submission to the head of the household. It is only at a later period, and when the affections have been in some degree evoked, that the reciprocity of duty is felt, and the whole tendency of civilisation is to diminish the disparity between the different members of the family. The process by which the wife from a simple slave becomes the companion and equal of her husband, I shall endeavour to trace in a future chapter. The relations of the father to his children are profoundly modified by the new position the affections assume in education, which in a rude nation rests chiefly upon authority, but in a civilised community upon sympathy. In Rome the absolute authority of the head of the family was the centre and archetype of that whole system of discipline and subordination which it was the object of the legislator to sustain. Filial reverence was enforced as the first of duties. It is the one virtue which Virgil attributed in any remarkable degree to the founder of the race. The marks of external respect paid to old men were scarcely less than in Sparta.(555) It was the boast of the lawyers that in no other nation had the parent so great an authority over his children.(556) The child was indeed the absolute slave of his father, who had a right at any time to take away his life and dispose of his entire property. He could look to no time during the life of his father in which he would be freed from the thraldom. The man of fifty, the consul, the general, or the tribune, was in this respect in the same position as the infant, and might at any moment be deprived of all the earnings of his labour, driven to the most menial employments, or even put to death, by the paternal command.(557) There can, I think, be little question that this law, at least in the latter period of its existence, defeated its own object. There are few errors of education to which more unhappy homes may be traced than this—that parents have sought to command the obedience, before they have sought to win the confidence, of their children. This was the path which the Roman legislator indicated to the parent, and its natural consequence was to chill the sympathies and arouse the resentment of the young. Of all the forms of virtue filial affection is perhaps that which appears most rarely in Roman history. In the plays of Plautus it is treated much as conjugal fidelity was treated in England by the playwriters of the Restoration. An historian of the reign of Tiberius has remarked that the civil wars were equally remarkable for the many examples they supplied of the devotion of wives to their husbands, of the devotion of slaves to their masters, and of the treachery or indifference of sons to their fathers.(558)