As you appear to be acknowledging, individual sovereignty is an important aspect of successful decentralized systems.

If all the social constructs of capitalism are removed and owner operators are the norm, capitalism works well. Direct peer to peer exchanges of goods and services, without statism or corporatism.

Even the potential for violence is tempered when individual sovereignty is respected. This is somewhat the important aspect of how a individualist republic functions. Democracies tend to not work, because there is little incentive for the collectives to recognize individualism.