How did you come to think the vegan argument is "kill all the animals"? It is, quite on the contrary, "[b]stop[/b] killing the animals". Although I suppose you can distort this claim to prop up a straw man if you wish. Also, I don't appreciate the offhand "freak" insult. If you have confidence in the substance of your argument, you shouldn't need to resort to such childish tactics. As I said, animal farming is a major cause of world hunger. It also contributes an enormous amount of greenhouse gases. Info below. This is not a minor problem at all, and it is dishonest to simply reduce it to "what you eat". http://www.epa.gov/agriculture/ag101/cropmajor.html http://www.fao.org/docrep/010/a0701e/a0701e00.htm http://www.earthsave.org/environment.htm