People have been vegetarians since at least the time of ancient Greece and India, probably much longer. 
Really i didnt know that, i once tried to be a vegan for couple of days, but i could not escape from meat :D are you a vegetarian? 
Me? No, i would rater eat cat food than be a vegetablarian, and cat food is supposed to be made just for cats.
ahha, funny :D you should try it just for a couple of days, i did because of health, but im young so i dont need to be a vegetarian :D
A person can be a vegetarian at any stage of life, many people simply object to eating animals, such as the Hindu people in India.
Yes, i dont have a problem eating an animals, i just tried it because it was interesting to me at the time, but also hard so i bailed 
Some people believe that animals should have the same rights as humans.  Please discuss.
I dont think thats even real, that cant be normal, if thats the case people dont believe in food chain witch is proven to exist of course
Of course, some people take it too far, and begin to worship animals.  When they do that, we call it an animal cult.  I'm sure i must have read that one in ripley's believe it or Not at one point or another.