Learning sprang up everywhere in the footsteps of the Arab conquerors. By the eighth century there was an educational organization throughout the whole “Arabized” world. In the ninth learned men in the schools of Cordoba in Spain were corresponding with learned men in Cairo, Bagdad, Bokhara and Samarkand. The Jewish mind assimilated very readily with the Arab, and for a time the two Semitic races worked together through the medium of Arabic. Long after the political break-up and enfeeblement of the Arabs, this intellectual community of the Arab-speaking world endured. It was still producing very considerable results in the thirteenth century.
So it was that the systematic accumulation and criticism of facts which was first begun by the Greeks was resumed in this astonishing renascence of the Semitic world. The seed of Aristotle and the museum of Alexandria that had lain so long inactive and neglected now germinated