Definition.com
Eating meat is natural — If we aren't supposed to eat animals, why are they made of meat?
Definition.com
Eating meat is unhealthy, for to eat a creature who is raised to be eaten, and who never has a chance to be a real being is like just eating misery.
Definition.com
Eating meat is a practice which, if given up, would open up roughly twenty to thirty times more land for food than we have now.
Definition.com
Eating meat is a relatively new phenomenon, coming with the opening of Japan to the west after 1856, so much so is it tied to the West that eating meat was used as a euphemism for 'modernity'.