The closer we examine this development the more extra-ordinary does it appear. The other great religions won their way slowly, by painful struggle, and finally triumphed with the aid of powerful monarchs converted to the new faith. Christianity had its Constantine, Buddhism its Asoka, and Zoroastrianism its Cyrus, each lending to his chosen cult the mighty force of secular authority. Not so Islam. Arising in a desert land sparsely inhabited by a nomad race previously undistinguished in human annals, Islam sallied forth on its great adventure with the slenderest human backing and against the heaviest material odds. Yet Islam triumphed with seemingly miraculous ease, and a couple of generations saw the Fiery Crescent borne victorious from the Pyrenees to the Himalayas and from the deserts of Central Asia to of Central Africa. Preaching a simple, austere monotheism, free from priest-craft or elaborate doctrinal trappings, he tapped the well-springs of religious zeal always present in the Semitic heart.
Forgetting the chronic rivalries and blood feuds which had consumed their energies in internecine strife, and welded into a glowing unity by the fire of their new-found faith, the Arabs poured forth from their deserts to conquer the earth for Allah, the one true God.'They (Arabs) were no blood thirsty savages, bent solely on loot and destruction. On the contrary, they were an innately gifted race, eager to learn and appreciative of the cultural gifts, which older civilizations had to bestow. Intermarrying freely and professing a common belief, conquerors and conquered rapidly fused, and from this fusion arose a new civilization. the Saracenic civilization, in which the ancient cultures of Greece, Rome and Persia were revitalized by the Arab genius and the Islamic spirit. For the first three centuries of its existence (circ. C.E.650-1000) the realm of Islam was the most civilized and progressive portion of the world.
Studded with splendid cities, gracious mosques, and quiet universities where the wisdom of the ancient world was preserved and appreciated, the Moslem world offered a striking contrast to the Christian West, then sunk in the night of the Dark Ages.