From Hakim Bey’s Black Thorn Manifesto:

We propose to embody this poetic complex in a popular chivalric order, devoted symbolically to the cause of “bringing the snakes back to Ireland” – that is, of uniting all these mystical strands into one patterned weave, which will restore the power of its synergistic or syncretistic power to the hearts of those who respond to the particular “taste” of its mix. We have borrowed this slogan from contemporary neo-pagans in order to symbolize the special mission our order will undertake toward Celtic-Moorish friendship. The BLACK THORN LEAGUE will be open to all, regardless of whether they are MOC members or not, providing only that they support this particular goal.

“Black” in our title signifies not only the black banners of the moors but also the black flag of anarchy. “Blackthorn”, because the tree symbolizes druid Irelands & is used to make cudgels. “League”, in honor of the various Irish rebel groups which have organized as such. Other organizational models include such Masonic-revolutionary groups as the Carbonari, or Proudhon’s anarchist “Holy Vehm”, or Bakunin’s Revolutionary Brotherhood. We also emulate certain anarcho-Taoist Chinese tongs (such as the Chaos Society)~~ & hope to evolve the kind of informal mutual aid webworks they developed.

The League will bestow the Order of the Black Thorn as title & honor, & will hold an annual conclave & banquet on St. Patrick’s Day in memory both of Noble Drew Ali’s vision, & of those rioters of 1741 who conspired in low taverns to overthrow the State.

Full Story: Black Thorn Manifesto

See also: Were the “Snakes” Cast Out by Saint Patrick Really Pagans?