A. H. J. Greenidge, A History of Rome During the Later Republic and Early Principate
“ In a society ignorant of slavery, such attachments, as giving rise to social inconveniences far greater than those of marriage, are usually shunned on prudential grounds even where moral motives are of no avail. But the existence in Italy of a large class of female dependants, absolutely outside the social circle of the citizen body, rendered the attachment of the master to his slave girl or to his freedwoman fatally easy and unembarrassing. ”
