Yes, it's stupid. But it's so ridiculously commonplace when talking about animals exerting force of any kind, especially "bite force". Even in scientific literature to nat geo. They seem to actually mean force but I have no idea why they use the word pressure. I've seen some supposed experts on tv even interchangeably use words force and pressure in the same sentence.
I hate it.
Complete communism can't have free market by definition. And complete free market can't have laws to redistribute profits. That is the definition of these words. The theoretical maximum definition obviously differs from actual application as nothing is applied in a complete sense.
Revolutions and socioeconomic systems aren't human nature. Along with all your above examples. My entire point is that there is a difference between individual human nature and the societal nature. Your point of human nature wanting feudalism is opposite of my point. I'm stating that EVERY SINGLE social construct you can imagine or think of is not of the individual nature but the societal one, including feudalism. And that less of construct you require is closer to human nature. More construct required is further away from human nature. That is, communism requires greater management by the society than the free market to exist, and thus is further from human nature. You may choose to define "human nature" differently, but this is how I see it.