Are all these various tribes, brethren descended from one stock? or must we trace them to more than one? The physiologists who have ventured to express the latter opinion have been stigmatized by intolerance and blind bigotry as atheists and unbelievers; yet this question belongs to the domain of the naturalist, and the philosopher has an unqualified right to moot it without incurring the heinous charge of infidelity. To form an opinion on this difficult subject, it will be necessary, as Lawrence justly observes, to ascertain carefully all the differences that exist between the various races of men; to compare them with the diversities observed among animals; to apply to them all the light which human and comparative physiology can supply, and to draw our inferences concerning their nature and causes from all the direct information and all the analogies which these considerations may unfold. "It is quite clear," continues the same ingenious writer, "that the Mosaic account makes all the inhabitants of the world descended from _Adam_ and _Eve_. The entire, or even the partial inspiration of the various writings comprehended in the Old Testament, has been and is doubted by many persons, including learned divines and distinguished Oriental and Biblical scholars. The account of the creation, and subsequent events, has the allegorical figurative character common to Eastern compositions, and it is distinguished amongst the cosmogonies by a simple grandeur and natural sublimity, as the rest of these writings are by appropriate beauties in their respective parts. The representation of all the animals being brought before Adam in the first instance, and subsequently of their all being collected in the ark, if we are to understand them as applied to the living inhabitants of the whole world, is zoologically impossible. How could the polar bear have traversed the torrid zone? If we are to believe that the original creation comprehended only a male and female of each species, or that one pair only was saved from an universal deluge, the difficulties are increased; the carnivorous animals must have perished with hunger, or destroyed most of the other species." On this obscure subject Adelung has expressed himself with much ingenuity: "Asia has been at all times regarded as the country where the human race had its beginning, and from which its increase was spread over the rest of the globe. Tracing the people up to tribes, and the tribes to families, we are conducted at last, if not by history, at least by the tradition of all old people, to a single pair, from which tribes and nations have been successively produced. What was the first family, and the first people descended from it?--where was it settled?--and how was it extended so as to fill the four large divisions of the globe? It is a question of fact, and must be answered by History. But History is silent: her first books have been destroyed by time; and the few lines preserved by _Moses_ are