Personally, yes I believe all Pagans should be vegetarian. I agree, people have been eating meat for centuries, but originally we were designed to only eat plant life. Killing animals to eat them is so unnecessary these days. We hear so much saying that vegetarians are less overweight, have less instance of cancer, heart disease etc etc etc.

Pagans know better than anyone else about the life/deatyh cycle, but this doesnt mean if we refrain from eating meat, that we are not a part of that, or refusing to be a part of it. I dont feel more superior to omnivores and never have. I have never pushed vegetarianism onto anyone, only given my opinion and show them studies about vegetarianism when they have asked!