All sentient beings should have at least one right—the right not to be treated as property

The theory of animal rights simply is not consistent with the theory of animal welfare... Animal rights means dramatic social changes for humans and non-humans alike; if our bourgeois values prevent us from accepting those changes, then we have no right to call ourselves advocates of animal rights.

There is increasing social concern about our use of nonhumans for experiments, food, clothing and entertainment. This concern about animals reflects both our own moral development as a civilization and our recognition that the differences between humans and animals are, for the most part, differences of degree and not of kind.

To say that a being who is sentient has no interest in continuing to live is like saying that a being with eyes has no interest in continuing to see. Death—however “humane”—is a harm for humans and nonhumans alike.

I find it very annoying that so many animal advocates talk about the difficulty of being vegan. Many animal advocates are inclined to make the issue their suffering and not the animals' suffering, and I suppose that accounts for part of the reason that veganism is portrayed as such a "sacrifice." And many animal advocates are not vegans, or are "flexible vegans," which means that they do not observe veganism at all or not consistently, and emphasizing the supposed difficulty of veganism is part of justifying their own behavior.

Domesticated animals such as dogs and cats are vulnerable and entirely dependent on us for all of their needs. They live very unnatural lives because they are not part of the human world and they are not part of the animal world.

Even if plants were sentient, veganism would still be a moral imperative given that it takes many pounds of plants to produce one pound of flesh.