We cannot justify treating any sentient nonhuman as our property, as a resource, as a thing that we an use and kill for our purposes.

We should never present flesh as somehow morally distinguishable from dairy. To the extent it is morally wrong to eat flesh, it is as morally wrong - and possibly more morally wrong - to consume dairy

Just as we reject racism, sexism, ageism, and heterosexism, we reject speciesism. The species of a sentient being is no more reason to deny the protection of this basic right than race, sex, age, or sexual orientation is a reason to deny membership in the human moral community to other humans.

Every time you drink a glass of milk or eat a piece of cheese, you harm a mother. Please go vegan.

We should take good care of the domestic animals we have brought into existence until they die. We should stop bringing more domestic animals into existence.

It's really not rocket science. If animals are not mere things; if they have moral value, we cannot justify eating, wearing, or using them particularly when we have no better reason than palate pleasure or fashion. If you are eating, wearing, or using animals, then your actions say that you regard them as mere things, despite what your words say.

The distinction between meat and other animal products is total nonsense. Vegetarianism is a morally incoherent position. If you regard animals as members of the moral community, you really don’t have a choice but to go vegan.