Indigenous anarchists aren't all dead. You don't have to go back in time. You can go talk to them today. You can read modern indigenous communist theory.
Please, I am begging you to read theory. Go to Library Genesis and download Kayanerenko;wa. Its free, it's easy.
Why is it you think we have to abandon all our modern technology in order to invent the technology of communism?
If I told you the Romans had really good concrete and we should recreate the recipe, would you argue that we can't make Roman concrete because it would require switching our guns for gladii and our tractors for oxen? That's ridiculous.
Instead of fumbling around in the dark with only two centuries of failed attempts, you should learn from the millennia of success that has already been achieved.
Humans organize in manners most efficient for their conditions
That's ridiculous. Communism is way more efficient for our current level of development than capitalism, yet we're doing capitalism. I don't want to hear you argue capitalism is most efficient in the 21st century, it's not. We've got homelessness, poverty, climate change, genocide, planned obsolescence.... Capitalism stinks. Quit defending it.
You're parroting some racist ass noble savage bullshit right now. Tribal societies weren't communist because they were too dumb to create advanced societies. They were communist because they were smart enough to pick the most efficient economic system in the harshest conditions. It wasn't an accident, it was the result of millennia of hard work and careful thought. This work is universally applicable. You just don't want to listen to brown people telling you how to run an economy.
Yeah, but on the other hand, socialism is when the people own the means of production, and the Haudenosaunee have/had way more of that than USSR and China.
Eurovision got in trouble last year for allowing Israel to join. Israel is in the middle east of Asia, not in Europe. The only thing European about Israel is that white people are committing a genocide to steal land.