Vegetarianism is nothing more then a fad movement for self-righteous peeps who think that they are somehow in better standing because they choose to kill plants rather then animals.
However as far as health is concerned, both has its benefits and downsides. You won't remain healthy if you choose to stick to a vegetable-only diet. Same thing with non-vegs, meat has lots of awesome protein in it but excess protein will at some point turn into fat lol.
Besides, we're omnivores, not herbivores or carnivores. Why don't we all just balance our meal with both veggies and meat?
But from a debating standpoint, I'm sticking with non-vegetarians.