Jan Narveson on Moral Vegetarianism

Animal Ethics

And the other is taking up vegetarianism. Utilitarians persuaded of the leading premise here should, I think, be willing to pay the higher prices, and to plump for protections of animals of the kind in question. But what about the vegetarian alternative? How do we know but what, once we got used to a vegetarian diet, we would find that our pleasure is scarcely diminished at all?