Besides the attentions lavished on every wealthy individual, those who had no children were especially courted, and that too by others who were as well off as themselves with the object of being remembered in their wills. So advantageous a position, indeed, did these _orbi_, as they were called, occupy, that among the higher classes there was extreme unwillingness to marry; although, as an encouragement to population, the father of three children enjoyed several substantial privileges. This circumstance, again, by preventing the perpetuation of wealthy families, and allowing their property to pass into the hands of degraded fortune-hunters, rendered impossible the consolidation of a new aristocracy which might have reorganised the traditions of liberal culture, and formed an effectual barrier against the downward pressure of despotism on the one side and the inroads of popular superstition on the other. As a last illustration of the extent to which authority and subordination were pushed in Roman society, it may be mentioned that the better class of slaves were permitted to keep slaves for their own service. But whether the institution of slavery as a whole should be reckoned among the conditions favourable to authoritative beliefs is doubtful, as it was an element common to every period of antiquity. Perhaps, however paradoxical such an assertion may seem, the very frequency of emancipation gave increased strength to the feeling of dependence on an overruling personal power. A freedman could not forget that the most important event in his life was due, not to any natural law, but to the will or the caprice of a master; and this reflection must have confirmed his faith in the divine beings of whom he and his master were fellow-slaves. IV.