[gnoway]

So is asserting superiority on the basis of not eating meat.

Edit: I don't understand the downvotes for this. Nazism is not all about racial cleansing and gas chambers; it has a strong social darwinist component in general. The vegetarian/vegan group know they are better people for having made the decision to stop eating meat. There is no gray area: they are right and everyone else is wrong, as illustrated by the parent comment.