People like PETA make it difficult for people like myself who advocate changing your diet to a more plant-based diet from what the average American eats. I'm not a vegetarian, but I do exclude certain meat products strictly for health reasons. I eat plenty of seafood and poultry. I rarely eat red meat or pork. I don't choose to eat the way I do for humane reasons. I just choose to eliminate the negative impacts of chemicals included in the processing of some of our foods in as many ways as I can tolerate.
It's amazing, though, how defensive some people get simply being in the presence of a vegetarian. My best friend is completely vegan (super psycho vegetarian) and often is presented with very harsh criticism from other people. She keeps her ideals to herself, but I've been witness on several occassions to outright attacks on her by other people who seem to feel insulted by her very presence. She's not the least bit preachy, doesn't run around tossing red paint on fur coats, she simply has her own idea of how she wants to live and other people crucify her for being different. Carefully gauge the responses of some of the people who discuss this issue and it reminds me of the dominating white man of the Western plains who slaughtered thousands of Indians simply because their way of life was confusing or different. In a time when so many people advocate patience and understanding it's surprising to see how many people think that the label "vegetarian" means that person is immediately making a statement about you, "The meat eater", being bad.
I can tell you from personal experience that most vegetarians are the way they are for their own reasons and arent' the least bit concerned about anyone else's opinions or desire for "proof". Egg asked me earlier today to provide him with proof that consuming hormones or steroids in beef or pork products was harmful before he'd accept my opinion. I don't feel compelled to prove anything. It's not my responsibility to make you understand, but don't delude yourself by thinking that NO harm is done whatsoever. This much, my friends, is no secret. Perhaps it's negligable. Perhaps I'm wrong and it's totally safe, but that's something that I have to deal with--not you. You choose to live your life the way you do, and I do mine. Keep that in mind and we'll all get along just fine.