Note 250 — Chapter II · THE SOCIAL COMPOSITION OF THE PRIMITIVE POPULUS
Reading edition
Giddings, Principles of Sociology, 315; cf. Combes de Lestrade, Éléments de sociologie, 185; Rossbach, Gesch. der Gesellsch. i. 14. A nobility formed purely by conquest, if such indeed exists, must be rare, and can hardly be lasting; Schurtz, Urgesch. der Kul. 149.