“Thanks to this availability of suitable wild mammals and plants, early peoples of the Fertile Crescent could quickly assemble a potent and balanced biological package for intensive food production. That package comprised three cereals, as the main carbohydrate sources; four pulses, with 20—25 percent protein, and four domestic animals, as the main protein sources, supplemented by the generous protein content of wheat; and flax as a source of fiber and oil (termed linseed oil: flax seeds are about 40 percent oil). Eventually, thousands of years after the beginnings of animal domestication and food production, the animals also began to be used for milk, wool, plowing, and transport. Thus, the crops and animals of the Fertile Crescent's first farmers came to meet humanity's basic economic needs: carbohydrate, protein, fat, clothing, traction, and transport.”

“...if you use a standard called "biological value" to rate protein sources... soy finishes far below eggs, milk, fish, beef and chicken. The food with the highest biological value ever measured is whey protein...”

“Twelve thousand years ago, everybody on earth was a hunter-gatherer; now almost all of us are farmers or else are fed by farmers. The spread of farming from those few sites of origin usually did not occur as a result of the hunter-gatherers' elsewhere adopting farming; hunter-gatherers tend to be conservative.... Instead, farming spread mainly through farmers' outbreeding hunters, developing more potent technology, and then killing the hunters or driving them off of all lands suitable for agriculture.”

“The phytochemicals, antioxidants, and fiber- all of the healthful components of plant foods- originate in plants, not animals. If they are present, it is because the animal ate plants. And why should we go through an animal to get the benefits of the plants themselves? To consume unnecessary, unseemly, and unhealthy substances, such as saturated fat, animal protein, lactose, and dietary cholesterol, is to negate the benefits of the fiber, phytonutrients, vitamins, minerals, and antioxidants that are prevalent and inherent in plants.”

“... the only difference between carnivores and plants is that the latter eat meat through ‘translator’ organisms. Maggots and bacteria ‘pre-chew’ dead animal matter, which plants then absorb as nutrients. So if eating pre-chewed food does not change the fact that a baby is human, why should a plant be any less of a carnivore because it out-sources the digestion of animal protein to organisms of decay?”

“In contrast [to trees and fish], oil, metals, and coal are not renewable; they don't reproduce, sprout, or have sex to produce baby oil droplets or coal nuggets.”

“In short, Europe’s colonization of Africa had nothing to do with differences between European and African peoples themselves, as white racists assume. Rather, it was due to accidents of geography and biogeography—in particular, to the continents’ different areas, axes, and suites of wild plant and animal species. That is, the different historical trajectories of Africa and Europe stem ultimately from differences in real estate.”