So you do things because it's natural, not because it has a purpose or moral attachment?

We were omnivores when we had to be... But we've only recently become milk and egg consumers, and cheese... Well, that's not natural at all, we make that.

Throughout most of history animal products were more reserved for wealthy individuals, the mass often ate vegetable and fruit based products (like breads and soups). It's only been recently that this started changing.

Natural? Steroid injected cows who's muscle mass develops too fast for their bones. Drinking breastmilk that was intended for a calf, not a human?

As primitive humans we probably did deep-fry a lot of meat in fat... Or did we?

Cheeseburgers aren't natural man...

EDIT:

After reading that report... Why wasn't the child breastfed? Cowmilk based formula can have negative consequences too. Pure soymilk is an obvious mistake, they were stupid... It had nothing to do with them being vegan. There are alternatives (vegan products formulated to support a child, not typical soymilk and apple juice)