That's naive. I think because you're taking a rather shallow capitalism vs communism stance, not understanding all the capitalist traits your homo sapiens with communist traits had.

None-the-less, you've deviated far from the main point and referring to known prehistoric eras before the concept of the topic was conceived is not where I thought this could even go.

You're also referring to negative byproducts of capitalism as "ideas" of it. There are few social or economical isms that have byproducts holding true to the ideas and intent. That's my point. Human nature often ruins great ideas and why communism has yet to show any success. We have many great ideas on paper, but they don't factor human nature.