Vegetarian By Choice

Today, I got a comment on the post God Made Us Vegetarian, We Made Ourselves Meat Eaters from Mr. Biswas. It reads as follows:
 
Hi Sanjeev,
 
At the cost of giving you more propaganda (which is your sole objective it seems) I am writing this. Firstly, what is this whole fight about animals being living beings and [...]

A lot of people in defense of meat eating say that ‘All available evidence indicates that the NATURAL human diet is Omnivorous and would include meat.” The proof given for this claim is the fact that archeological records, as far back as they can be traced, indicate an omnivorous diet for humans that included meat. [...]