I agree with PREP - I'm not really a vegetarian. I stopped eating red meats and stuff when I was 13, but I still eat fish because my parents were worried and I ABSOLOUTELY HATE vegetarian food like tofu & soy stuff.
The only stuff I eat is fish - and dairy, and I'm happy. I know that if I had to kill a pig and eat it - I wouldn't be able to, but if I had to kill a fish and eat it - I could.
I stopped for animal as well as health reasons. Yeah, people always ask what is so superior about mammals and why fish is in the "lower category" and I don't have an answer. I just love fish too much and it's healthy, unlike pork and stuff, so I just eat it.
I got the peta starter kit when I first wanted to become a veg, so yeah, it's pretty good. I just eat more veggies and carbs and fish stuff, it rocks.