Note 22 — Chapter VIII · FREETHOUGHT UNDER ISLAM1
Reading edition
On the measure of racial unity set up by Abyssinian attacks as well as by the pretensions of the Byzantine and Persian empires, see Sedillot, pp. 30, 38. Cp. Van Vloten, Recherches sur la domination arabe, Amsterdam, 1894. pp. 1–4. 7. ↑