“Hope was an instinct only the reasoning human mind could kill. An animal never knew despair.”

“He said that man’s heart was the only bad heart in the animal kingdom; that man was the only animal capable of feeling malice, envy, vindictiveness, revengefulness, hatred, selfishness, the only animal that loves drunkenness, almost the only animal that could endure personal uncleanliness and a filthy habitation, the sole animal in whom was fully developed the base instinct called patriotism, the sole animal that robs, persecutes, oppresses and kills members of his own tribe, the sole animal that steals and enslaves the members of any tribe.”

“Human beings, in their natural state, are unpredictable, erratic, and unhappy. It is only once their animal instincts are controlled that they can be responsible, dependable, and content.”

“Love is hope when reason despairs.”

“One particularly poor argument in defence of eating meat is that if humans did not eat animals, those animals would not have been brought into existence in the first place. Humans would simply not have bred them in the numbers they do breed them. The claim is that although these animals are killed, this cost to them is outweighed by the benefit to them of having been brought into existence. This is an appalling argument for many reasons. First, the lives of many of these animals are so bad that even if one rejected my argument one would still have to think that they were harmed by being brought into existence. Secondly, those who advance this argument fail to see that it could apply as readily to human babies that are produced only to be eaten. Here we see quite clearly that being brought into existence only to be killed for food is no benefit. It is only because killing animals is thought to be acceptable that the argument is thought to have any force.”

“The parent who sedulously endeavors to form the heart and enlarge the understanding of his child has given that dignity to the discharge of a duty, common to the whole animal world, that only reason can give. This is the parental affection of humanity, and leaves instinctive natural affection far behind.”