Who Can be Morally Obligated to be a Vegetarian?

Abstract Kathryn Paxton George has recently argued that vegetari-anism cannot be a moral obligation for most human beings, even if Tom Regan is correct in arguing that humans and certain nonhuman animals are equally inherently valuable. She holds that Regan's "liberty prin-ciple"permits humans to kill and eat innocent others who have a right to life, provided that doing so prevents humans from being made worse off. George maintains that abstaining from meat and dairy products would in fact make most humans worse off. I argue that Regan ' s "liberty principle " either contradicts his "equal rights view " or does not permit the slaughter of another for food. I show that a different view recognizing the moral rights of nonhumans but according them less value than normal adult humans, "'the unequal rights view, " would permit such action if human survival or health depended upon it. However, it would also permit he slaughter of innocent humans in the same circumstances. Finally, I argue that current nutritional research does not support George's contention that most humans would suffer if they ceased eating other animals and their products