Proprioception (body config) is actually feedback from the muscles.

Also they forget or were unaware of the most interesting sense: CO² chemoception. It is how our lungs tell if we need air.

You are missing CO² chemoception. Our lungs tell us if there is a lot stale air, but not if we are in a pure nitrogen environment.

Fruit and vegetables being separate categories: Fruits are actually a type of vegetable. Additionally cucumbers are melons.

Cyan being a light blue: It is actually 50% green.

Simple machines are fundamental: They completely ignore compliant mechanisms and aren't atomic. Actually atomic mechanisms would be defined by the type of force, the shape, and the compliance.

The only form of Socialism is Marxism and Communism and Capitalism means markets: Look up Mutualism or Syndicalism.

Basically everything with pop psychology.

I am sure there are more, but these were just top of my head.

As a Mutualist, I firmly disagree. Coöps are essentially a democratic alternative to top-down coercive management styles or forms of ownership. It is a mutualist system that is antithetical to competition.

Take a renter's coöp for example. Essentially everyone owns their building and they aren't competing with other buildings or have shareholders would expect a return on investment.

With coöps you can actually respect locality. Large auth-socialist systems will often have with people competing interests who have undo control over local systems. That isn't to say broader standards shouldn't exist, but that they should be done thru voluntary industry wide syndication.

You don't have to. If it becomes capital, then it is subject to the same multi-stakeholder analysis.

If I bought a printer, it would just be a commodity. If I start selling products made from said printer and hire more people, then it would need to be a worker coöp.

How would an authoritarian socialist system handle someone wanting a printer given that it could be used as capital?

*Capital markets. Commodity markets are fine as long as you align stakeholders with ownership. So worker and consumer coöps. Rental and housing coöps are a great example.

Not if it is a socialized market that disallows corporate ownership in favor of consumer coöperative ownership.

I like to take a Mutualist position on it. Things should only be socialized to their direct stakeholders. So most companies would be worker coöps. Utilities would be consumer worker coöps. And large interstate transit would be federal. Universal healthcare would fall into the later as a largescale consumer coöp.