Where is the precise line of distinction between man and the animals whom he calls brutes? In what does he differ essentially from beasts? It is, we are told, by his intelligence, by the faculties of his mind, and by his reason, that man appears superior to all other animals, who, in all their actions, move only by physical impulses, in which reason has no share. But finally, brutes, having fewer wants than man, easily do without his intellectual faculties, which would be perfectly useless in their mode of existence. Their instinct is sufficient; while all the faculties of man scarcely suffice to render his existence supportable, and to satisfy the wants, which his imagination and his prejudices multiply to his torment.

Brutes are not influenced by the same objects, as man; they have not the same wants, desires, nor fancies; and they very soon arrive to maturity, while the mind of man seldom attains to the full enjoyment and free exercise of its faculties and to such a use of them, as is conducive to his happiness.