Sidonia was well aware that in the five great varieties into which Physiology has divided the human species; to wit, the Caucasian, the Mongolian, the Malayan, the American, the Ethiopian; the Arabian tribes rank in the first and superior class, together, among others, with the Saxon and the Greek. This fact alone is a source of great pride and satisfaction to the animal Man. But Sidonia and his brethren could claim a distinction which the Saxon and the Greek, and the rest of the Caucasian nations, have forfeited. The Hebrew is an unmixed race. Doubtless, among the tribes who inhabit the bosom of the Desert, progenitors alike of the Mosaic and the Mohammedan Arabs, blood may be found as pure as that of the descendants of the Scheik Abraham. But the Mosaic Arabs are the most ancient, if not the only, unmixed blood that dwells in cities. An unmixed race of a firstrate organisation are the aristocracy of Nature. Such excellence is a positive fact; not an imagination, a ceremony, coined by poets, blazoned by cozening heralds, but perceptible in its physical advantages, and in the vigour of its unsullied idiosyncrasy. In his comprehensive travels, Sidonia had visited and examined the Hebrew communities of the world. He had found, in general, the lower orders debased; the superior immersed in sordid pursuits; but he perceived that the intellectual development was not impaired. This gave him hope. He was persuaded that organisation would outlive persecution. When he reflected on what they had endured, it was only marvellous that the race had not disappeared. They had defied exile, massacre, spoliation, the degrading influence of the constant pursuit of gain; they had defied Time. For nearly three thousand years, according to Archbishop Usher, they have been dispersed over the globe. To the unpolluted current of their Caucasian structure, and to the segregating genius of their great Law-giver, Sidonia ascribed the fact that they had not been long ago absorbed among those mixed races, who presume to persecute them, but who periodically wear away and disappear, while their victims still flourish in all the primeval vigour of the pure Asian breed. Shortly after his arrival in England, Sidonia repaired to the principal Courts of Europe, that he might become personally acquainted with the monarchs and ministers of whom he had heard so much. His position insured him a distinguished reception; his personal qualities immediately made him cherished. He could please; he could do more, he could astonish. He could throw out a careless observation which would make the oldest diplomatist start; a winged word that gained him the consideration, sometimes the confidence, of Sovereigns. When he had fathomed the intelligence which governs Europe, and which can only be done by personal acquaintance, he returned to this country.