If the negro's narrow and receding forehead seems to mark him as inferior in reasoning capacity, other portions of his cranium as decidedly point to faculties of an humbler, but not the less powerful character. He has energies of a not despicable order, and which sometimes display themselves with an intensity truly formidable. He is capable of violent passions, and passionate attachments. Some of his senses have an acuteness unknown to the other races: the sense of taste, and that of smell, for instance. But it is precisely this development of the animal faculties that stamps the negro with the mark of inferiority to other races. I said that his sense of taste was acute; it is by no means fastidious. Every sort of food is welcome to his palate; none disgusts[192] him; there is no flesh nor fowl too vile to find a place in his stomach. So it is with regard to odor. His sense of smell might rather be called greedy than acute. He easily accommodates himself to the most repulsive. To these traits he joins a childish instability of humor. His feelings are intense, but not enduring. His grief is as transitory as it is poignant, and he rapidly passes from it to extreme gayety. He is seldom vindictive--his anger is violent, but soon appeased. It might almost be said that this variability of sentiments annihilates for him the existence of both virtue and vice. The very ardency to which his sensibilities are aroused, implies a speedy subsidence; the intensity of his desire, a prompt gratification, easily forgotten. He does not cling to life with the tenacity of the whites. But moderately careful of his own, he easily sacrifices that of others, and kills, though not absolutely bloodthirsty, without much provocation or subsequent remorse.[193] Under intense suffering, he exhibits a moral cowardice which readily seeks refuge in death, or in a sort of monstrous impassivity.[194] With regard to his moral capacities, it may be stated that he is susceptible, in an eminent degree, of religious emotions; but unless assisted by the light of the Gospel, his religious sentiments are of a decidedly sensual character. Having demonstrated the little intellectual and strongly sensual[195] character of the black variety, as the type of which I have taken the negro of Western Africa, I shall now proceed to examine the moral and intellectual characteristics of the second in the scale--the yellow.