But wait a tick…there are anarchist socities today. 
In fact, I can drive to one 30 minutes from here. And buy some green. 
See link below
http://en.wikipedia.org/wiki/List_of_anarchist_communities– andrew
andrew, the anarchic societies outlined by wikipedia (btw a dubious “source” that can be edited by five year olds) have a life expectancy of less than 10 years with the exception of iceland in the 1000’s. Congrats on identifying scattered, irrelevent, and obscure societies that are extinct. your source more than confirms my assertion that anarchic societies are unsustainable. MOreover, the present examples only survive under the benevolence of statist governments. Indeed, the occupants of the danish “anarchic” enclave pay taxes !!! The enclave in mexico has an elected assembly !?!
Dont you read your own sources andrew or do you know what an anarchic society really is ?
Furthermore the logic involved is faulty. Even IF anarchist society didn’t exist today, and did not exist before does not mean it cannot exist in the future. Democracy, space travel, locomotives, traveling the speed of sound, Denmark winning the European Football cup, England beating Australia at Rugby and cricket, were all pipe dreams.–andrew
What?! because locomotives exist today when they didnt exist before, then anything that does not now exist is possible, including anarchism. For example, it is not important that santa claus doesnt exist, it is still possible a fat man in a red suit will materialize and dispense presents to the free world by climbing down chimneys – all in one night. seriously, no amount of philosophical babble can alter the obvious fact that anarchism has a trifling history when compared to liberal democracy or autocracy.
of course, the USA, sweden, et al are heavily handicapped by statist influences, particularily with the recent election of the democrats in both houses and the executive branch however the overall trend is positive and I think you will see a significant lurch in the right direction in the next decade in response to the failure of the welfare state.
If the size and scope of government has increased since 1776, the following has occurred within this trend which would indicate that statism at least does not completely stifle the benefits of capitalism – for example, as bad as government is, benefits can still be realized within its framework:
dramatic increase in free trade,
dramatic increase in free enterprise,
dramatic decrease in infant mortality,
dramatic increase in food production per capita,
dramatic increase in production per capita,
dramatic increase in leisure time per capita,
dramatic decrease in mortality,
dramatic decrease in morbidity,
dramatic increase in technology,
dramatic increase in the rights of minorities and women,
the list goes on and on…
not bad considering that by your definition the size and scope of government has increased during this period.
of course the reality is that the size and scope of freedoms have increased since 1776, while the size and scope of government has decreased otherwise these improvements would not have been realized. No doubt we have seen cyclical moves to both the upside and the downside during this period, however the overall trend is less government.
nonetheless, if anarchism is NOT a pipe dream, then presumably you have an outline or plan to realize the goal of an anarchic global society.
what needs to occur to realize the goal of achieving a global anarchic society ? FOr example, if you were the architect of the coming anarchic society give us the causal mechanisms and events that will occur that will lead to this fantasy becoming a reality?