“When you start with a necessary evil, and then over time the necessity passes away, what's left?”

“Tradition with all its happy assumptions and necessary evils, all of its content majorities and stout killers, is not always a reliable guide.”

“Factory farming isn't just killing: It is negation, a complete denial of the animal as a living being with his or her own needs and nature. It is not the worst evil we can do, but it is the worst evil we can do to them.”

“Reforms will come as all great reforms have always come in ridding us of evils against both man and animal--not as we change our moral principles but as we discern and accept the implications of principles already held.”

“I know a 'crime against nature' when I see one. It is usually a sign of crimes against nature that we cannot bear to see them at all, that we recoil and hide our eyes, and no one has ever cringed at the sight of a soybean factory. I also know phony arguments when I hear them--unbridled appetite passing itself off as altruism, and human arrogance in the guise of solemn 'duty.' We must, as C.S. Lewis advises, 'reject with detestation that covert propoganda for cruelty which tries to drive mercy out of the world by calling it names such as 'Humanitarianism' and 'Sentimentality.”

“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.”