system
A chat on 4chan
human
Of course the Vegan chooses the most phallic meat product to use for his example. Ladies and gentlemen, this your brain on onions.
gpt
Historically hot dogs were made using the trimmings from meat cuts and the parts of the pigs that would usually be thrown away in order to not waste product
human
So?
Historically people are EVERYTHING that came from animals
Intestines, genitals, liver, kidney, heart, bladder, lung, stomach, tongue, ears, eyes, brain, skin, muscles (even facial muscles) udders, hoofs, and even their blood
It’s nothing crazy to expect total use of an animal body
gpt
It became crazy for a good 50 years because of Big Sugar and Big Grain trying to make people feel gross about what they eat. Yet 'Nose to tail' cooking is alive and well now.
There's also the issue of availability and the issue of people who don't eat animals end up being considerably smaller than ones who do. 
I doubt the ideal human is 4 feet 9 inches tall
human
I found this in another thread and it’s literally what you said
It’s an observable fact that babies fed on pure mother’s milk are healthier and bigger than babies fed on heated milk or even worse, on baby formula.
It’s a generational shit.
In 50 years, humans would be even weaker and smaller
For example, right now, there are only a few (say less than 100) people in USA military that can pass 1950 military training.
Then again, this is only natural.
There is no way to give every member of 8 billion human population grass fed organic meat and organic raw milk
It’s impossible and so only rich (just like pre industrial times) can afford REAL meat and dairy
gpt
The vegan thing was never real though. The normal Eastern vegetarian diet includes animal byproducts and that is sustainable.