The Essence of Christianity

Religion has its basis in the essential difference between man and the brute—the brutes have no religion. It is true that the old uncritical writers on natural history attributed to the elephant, among other laudable qualities, the virtue of religiousness; but the religion of elephants belongs to the realm of fable. Cuvier, one of the greatest authorities on the animal kingdom, assigns, on the strength of his personal observations, no higher grade of intelligence to the elephant than to the dog.