Vegetarians against carnivores

Being a vegetarian is not easy in a world of carnivores.
Meat-eating people usually know far too little about vegetarianism to allow themselves to pass judgement.
Yet they constantly admonish vegetarians that they get too few vitamins without meat. They think vegetarian food consists only of raw carrots and lettuce and have absolutely no understanding of the reasons why someone gives up meat.
In this article you will find the most common "arguments" of carnivores and how you can counter the argument.