Hasta wrote:The problem is not man being an omnivore. That only means you can choose whether to eat meat or not. Biologically speaking, a balanced diet is both meat and vegetables. But it's not about biology, it's about morality. Vegetarians don't eat meat and consider this to make them more moral (i.e. better) than meat-eaters. It all comes from desire to divide everyone in groups and state that your group is better. Meat-eaters don't identify themselves through their meat-eating. Vegetarians do.
Being an omnivore doesn't mean you can choose whether to eat meat or not, it means "Omnivore /ˈɒmnivɔər/ is a consumption classification for animals that have the capability to obtain energy and nutrients from materials originating from plant and animal origin."
In other words, we don't need to eat meat to be healthy.
Onto the next point: It doesn't come from the "desire to divide everyone in groups" (not sure where you're getting this from) but from the desire to make the world a less painful place for the most possible animals. Meat-eaters are either too simple minded to understand that eating meat fuels the meat industry and causes death to more animals, or they just simply don't care about the pain and death of animals.