That doesn't follow from the principle. We don't need to dismantle agriculture or anything else, you can also have technological anarchic societies and indeed they exist.
What it means is that hierarchies are not necessary for human organization.
The Zapatista-governed area is at best parasitically technological (it uses imported technology, but neither creates nor maintains much of a technical base).
It certainly might be legitimately viewed as a step up for the most systemically disenfranchised, exploited, impoverished communities, but it's not a demonstration of a way that a technological society can be maintained.
What it means is that hierarchies are not necessary for human organization.