Eissler's rage knew no bounds. He did not like being harrassed by other analysts. "Just today Masud Khan called me from London and asked me to dismis… - Jeffrey Masson

Rats and mice are not generally regarded as pets, but as pests; they have few defenders. Yet the pain a rat or a mouse feels is every bit as real as that of any pet. In laboratories, they suffer, as anybody who has heard them moan, cry, whimper and even scream knows. The experimenters dissimulate about this by insisting that they are merely vocalising. Descartes lives on.

Cats do not give us too many chances. Abuse a cat's trust twice and you could be history, for cats are much less forgiving than dogs and will often lose their trust in you should you behave badly. A dog gives you infinite slack; not so a cat.

Many years ago, when I was merely a vegetarian, I met the great Cesar Chavez, and he said to me: "If you are interested in preventing animal suffering, the first thing you should give up is eggs and milk, because the animals who produce those foods lead the most unhappy lives. You would do better to eat meat and stop eating eggs and dairy products." I was shocked, since I had no intention of eating meat but had never thought of giving up eggs or dairy products. But when I looked into it I realized he was right, and now, years later, after I have studied the matter up close, I know for certain that he was completely correct about the cruel treatment of the animals raised for such products. The advantages of a vegan diet are enormous for our health, for the environment, for the animals themselves.