Every form of cruelty—whether it be trapping, hunting, the working of ponies in mines, or the practice of vivisection—casts a slur on humanity. These… - William Brown

Yet, like all God’s wonderful gifts to us, this great gift of pain can be turned into a horrible curse. Just in proportion as God’s love provides the possibility of good, so our vice or ignorance makes the possibility of evil. The abuse of God’s gift of pain may be the cause of the most terrible of evils, and we call it cruelty.

Much has also been said about the cruelties inflicted by animals upon one another. But I must emphasize that, in their original wild state, and with rare exceptions, animals kill only for food, not for the sake of killing. That is a prerogative peculiar to humankind.

When considering the extent of an animal’s capacity for suffering, it is impossible to draw a distinct line between domestic animals and so-called vermin. Such a line is purely a matter of sentiment. The fact remains that all vertebrate animals are highly sensitive.