From Hitchens’ 2002 article on Matthew Scully’s book about animal cruelty:
….when I read of the possible annihilation of the elephant or the whale, or the pouring of oven cleaner or cosmetics into the eyes of live kittens, or the close confinement of pigs and calves in lightless pens, I feel myself confronted by human stupidity, which I recognize as an enemy. This would be so even if I didn’t much care about the subjective experience of the animals themselves.
For example, although I find that I can’t read Peter Singer for long without becoming dulled by his robotic utilitarianism, the parts of his famous book Animal Liberation that I find most impressive are the deadpan reprints of animal-experiment "reports," written by white-coated dolts or possibly white-coated sadists. (The connection between stupidity and cruelty is a close one.) If you subject this chimp or this dog to these given experiences, of shock or mutilation or sensory deprivation, it will exhibit just the responses any fool could have predicted. No claim of usefulness or human application is made; only requests for further funding. Such awful pointlessness and callousness had, I thought, been set back a bit by Singer and others—and so it has. But Dominion is replete with examples of pseudo-scientists who still maintain that animals cannot feel pain, let alone agony. (By "agony" I mean pain accompanied by fear—protracted, repeated anguish and misery.)
The dumb academics who mouth this stuff are legatees, whether they know it or not, of René Descartes, who held that animals were machines and that their yelps or cries were the noises emitted by broken machinery. One doesn’t require much conceptual apparatus to refute this, and Scully is, I think, taking its current advocates too seriously. The morons who torture animals would obviously not get the same thrill from battering a toaster. Children, who are almost always en rapport with animals, do not treat them as toys. (And maltreatment of animals by a child is a famously strong indicator, as our investigators of psychopathology have found, of hideous future conduct. Hogarth intuited this centuries ago, in his sequence of illustrations The Four Stages of Cruelty.) The many old or lonely or infirm people who find therapeutic value in animal companionship do not get the same result even from a semi-animate object such as a TV.
The Dish 