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.

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

We proclaim human intelligence to be morally valuable per se because we are human. If we were birds, we would proclaim the ability to fly as morally valuable per se. If we were fish, we would proclaim the ability to live underwater as morally valuable per se. But apart from our obviously self-interested proclamations, there is nothing morally valuable per se about human intelligence.

Forty-two years after Dr. King was murdered, we are still a nation of inequality. People of color, women, gays, lesbians, and others are still treated as second-class citizens. Yes, things have changed but we have still not achieved equality among all humans. And nonhuman animals continue to be chattel property without any inherent value.

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.

Veganism is an act of nonviolent defiance. It is our statement that we reject the notion that animals are things and that we regard sentient nonhumans as moral persons with the fundamental moral right not to be treated as the property or resources of humans.

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.