" The Shawnees, Miamis and Delawares follow the custom of placing their children into the male gens by giving them a gentile name belonging to the father's gens, so that they may be entitled to inherit. "Innate casuistry of man, to change the objects by changing their names, and to find loopholes for breaking tradition inside of tradition where a direct interest was a sufficient motive." (Marx.) "

― Friedrich Engels , The Origin of the Family, Private Property and the State