It is difficult, if not impossible, for any one not endowed with a spirit of sympathy, or the faculty of transporting the mind to the social conditions and moral needs of other times, to do justice to the Teacher of another Faith, especially if that Faith is imagined to be in rivalry with his own. Generally speaking, the attitude of Christian writers towards Mohammed and his religion is akin to that of the critical Jew towards the Teacher of Nazareth, or of the philosophical Celsus towards Christianity, In the brochure which the liberalism and enterprise of the publishers enables me to place before the public, I have endeavored to outline from inside the essential teachings of Islam and the prominent features of its History.
