Anarchy doesn't seem to fit in the paradigm of a large migration or conquest; the idea of moving somewhere and 'starting an anarchy'.  I would postulate that it would be borne from individuals declaring their independence from the State, across the world.

I was pondering on what such a thing would say, if one already existed.  Has anyone run across one?

Shire Society Declaration

WE, THE UNDERSIGNED witnesses to the lesson of history — that no form of political governance may be relied upon to secure the individual rights of life, liberty, or property — now therefore establish and provide certain fundamental precepts measuring our conduct toward one another, and toward others:

FIRST, each individual is the exclusive proprietor of his or her own existence and all products thereof, holding no obligations except those created by consent;

SECOND, no individual or association of individuals, however constituted, has the right to initiate force against any other individual;

THIRD, each individual has the inalienable right of self-defense against the initiation of force;

FOURTH, explicit voluntary association is the only means by which binding obligations may be created, and claims based on association or relationships to which any party did not consent are empty and invalid;

FIFTH, rights are neither collective nor additive in character, and no group can possess rights in excess of those belonging to its individual members;

We hereby declare our commitment to peace, individual sovereignty, and independence, and join the Shire Society.