The mind, thought, and speech, therefore do not depend on the form or organization of the body. Nothing more strongly proves that they are peculiar gifts bestowed on man alone, than that the orang-outang which neither speaks nor thinks, has, nevertheless, the body, the limbs, the senses, the skull, and the tongue exactly similar to man. He can counterfeit every motion of the human species, and yet cannot perfectly perform one single act; which may possibly be owing to a defect of education, or perhaps yet more to an error in our judgment. You unjustly compare, it may be said, an ape, who is a native of the forests, with the man who resides in polished society. To form a proper judgment between them, a savage man and an ape should be viewed together; for we have no just idea of man in a pure state of nature. The head covered with bristly hairs, or with curled wool; the face partly hid by a long beard, and still longer hairs in the front, which surround his eyes, destroy his august character, and make them appear sunk in his head, like those of the brutes; the lips thick and projecting, the nose flat, the aspect wild or stupid; the ears, body, and limbs are covered with hair; the nails long, thick, and crooked; a callous substance like a horn under the soles of the feet; the breasts of the female long and flabby, and the skin of her belly hanging down to her knees; the children wallowing in filth, and crawling on their hands and feet; and the father and mother sitting on their hams, forming a hideous appearance, rendered more so by being besmeared all over with stinking grease. This sketch, drawn from a savage Hottentot, is still a flattering portrait, for there is as great a distance between a man in a pure state of nature and a Hottentot, as there is between a Hottentot and us. But if we wish to compare the human species with that of the ape, we must add to it the affinities of organization, the agreements of temperament, the vehement desire of male apes for women, the like conformation of the genitals in both sexes, the periodic emanations of the females, the compulsive or voluntary intermixture of the negresses with the apes, the produce of which has united into both species; and then consider, supposing them not of the same species, how difficult it is to discover the interval by which they are separated.