{34} No wonder then, that in a little more than a single generation Abderahman wrote to the Caliph that in North Africa and Andalusia all tribute must cease, as all the children born in those regions were Mahometans, and Arabic had become the language of the county. But above all these causes, the careful student of history will perceive the hand of Providence. Though Christianity was paganized, and the priesthood and divine authority were taken from the earth, God had put forth His hand, and through agencies the most diverse was disciplining the minds of men for the reception of truth, and preparing a place and a people for the coming of the Son of Man. CHAPTER IV. ACHIEVEMENTS OF THE SARACENS. INTELLECTUAL STAGNATION--SARACENS AND JEWS REVIVE LEARNING--UNIVERSITY OF BAGDAD--PUBLIC SCHOOLS--MEDICAL COLLEGE OF CAIRO--CIRCULATING LIBRARY--MODERN FORM OF BOOKS--ARABIC NOTATION--DISCOVERIES IN CHEMISTRY--ROTUNDITY OF THE EARTH--MARINER'S COMPASS--DISCOVERIES OF ALHAZIN--ASTRONOMICAL OBSERVATORIES--GOLDEN AGE OF JUDAISM--CITIES OF ANDALUSIA--SARACEN DWELLINGS--CONDITION OF WOMEN--FEMALE PHYSICIANS. The civilized world is dotted over with theological seminaries, the teachers in which are considered to be men well educated in the learning of ancient and modern times. The avowed purpose of these institutions is to teach the facts, philosophy and history of the so-called Christian religion, yet not a teacher in these institutions can be found who dares to assert the stupendous fact that from the time of the apostles to the ninth century science, literature and philosophy were well nigh extinct. During all this time, with the exception {35} of Jewish and Saracen writers, scarcely a work can be found of sufficient merit to rescue the name of the author from oblivion. Let the skeptic answer this question: Why was it that when the voice of inspiration was hushed and the gospel and its ordinances taken from the earth, there fell upon it an intellectual stagnation, an invisible atmosphere of oppression, ready to crash down morally and physically whatever provoked its weight? Thus the dreary and weary centuries rolled on, until a nation, hitherto considered barbarous, yet of the seed of Abraham, and heirs of the promises made to Ishmael and Esau, aroused society from the hideous fanaticism, ignorance and superstition into which apostasy had plunged it.