“Philosophical theories can in this way become a destructive venture, confusing matters with false choices and sterile power schemes the cruel are only too happy to accept. In hostile hands, they become a pretext for doing nothing, for brushing off real and urgent moral duties in the care of animals.”

“If we are defined by reason and morality, then reason and morality must define our choices, even when animals are concerned. When people say, for example, that they like their veal or hot dogs too much to ever give them up, and yeah it's sad about the farms but that's just the way it is, reason hears in that the voice of gluttony. We can say that what makes a human being human is precisely the ability to understand that the suffering of an animal is more important than the taste of a treat.”

“In any case I just cannot imagine attaching so much importance to any food or treat that I would grow irate or bitter at the mention of the suffering of animals. A pig to me will always seem more important than a pork rind. There is the risk here of confusing realism with cynicism, moral stoicism with moral sloth, of letting oneself become jaded and lazy and self-satisfied--what used to be called an 'appetitive' person.”

“As sentimentality towards animals can be overindulged, so, too, can grim realism, seeing only the things we want in animals and not the animals themselves.”

“Let's just call things what they are. When a man's love of finery clouds his moral judgment, that is vanity. When he lets a demanding palate make his moral choices, that is gluttony. When he ascribes the divine will to his own whims, that is pride. And when he gets angry at being reminded of animal suffering that his own daily choices might help avoid, that is moral cowardice.”

“My earliest recollection is of coming upon some rabbit tracks in the backyard snow. I must have been three or so, but I had never seen a rabbit and can still recall the feeling of being completely captivated by the tracks: Someone had been here. And he left these prints. And he was alive. And he lived somewhere nearby, maybe even watching me at this very moment. Four decades later, I do not need to be reminded that rabbits are often a nuisance to farmers and gardeners. My point is that when you look at a rabbit and can see only a pest, or vermin, or a meal, or a commodity, or a laboratory subject, you aren't seeing the rabbit anymore. You are seeing only yourself and the schemes and appetites we bring to the world--seeing, come to think of it, like an animal instead of as a moral being with moral vision.”

“It is true, as we are often reminded, that kindness to animals is among the humbler duties of human charity--though for just that reason among the more easily neglected. And it is true that there will always be enough injustice and human suffering in the world to make the wrongs done to animals seem small and secondary. The answer is that justice is not a finite commodity, nor are kindness and love. Where we find wrongs done to animals, it is no excuse to say that more important wrongs are done to human beings, and let us concentrate on those. A wrong is a wrong, and often the little ones, when they are shrugged off as nothing, spread and do the gravest harm to ourselves and others.”