If we are going to experiment with completely unproven political and economic systems on our own society, I vote for a socialist anarchy. First order of business: eliminate corporations. Immortal amoral virtual people cause nothing but trouble!
I really don't think anarchy is something you vote for. Is more like the base state that exists already, as long as you can reliably avoid the people in silly hats.
And how are you going to eliminate corporations if you have anarchy? You would have to enact legislation backed by force, because a lot of people are not going to agree. Is a bit like some of the arguments I have with mates where they say they want to institute anarchy and ban money. To which I usually point out that firstly, banning money sounds a lot like an imposed law and that secondly, irrespective of my views on monetary systems and that they can probably be improved upon, if anyone tried to ban money, the first thing I would do is start a currency just to annoy them.
[edit] My view on money is that eventually it will be obsolete for acquiring many everyday goods, but remain for luxuries for a very long time, but the point at which I expect this to start to occur is still a reasonably long way off. The key technology that could start bringing this about is a fully automated farming and delivery chain driven off solar. I am mostly keeping a close eye on Brazil as the most likely candidate for schemes like this to be tried first, given the rapid economic development, political climate, and existing food security schemes like that in the city of Belo Horizonte. http://www.unesco.org/most/southa10.htm
Note, I am not against money per-se as I think that it was a vast improvement on what it replaced, I just think that it doesn't have the lowest economic friction for acquiring any abundant items that have negligible ongoing costs.
"how are you going to eliminate corporations if you have anarchy?"
I think that's a different issue. Corporations exist because of the law. Corporations shield the owners from personal liabilities, including debt. It is the law which prevents me from going after the owner of a failed company which owes me money.
So if there were no law, or no enforcement of the law, there would be no companies.
If there were no law, people with guns would make laws and enforce them. Without the government, the people with the most guns are likely to be companies as they already have the manufacture sorted.
All the ideas of trying to bring about anarchistic statelike systems seem to neglect the issues that sometimes hierarchy is very useful and can also be extraordinarily deadly if used aggressively.
I'm making a very limited point. Corporations exist only because we, through the law, allow them to exist. Groups of people (with or without guns) are not corporations. Pablo Escobar ran a drug trafficking organization. No one calls that organization a "corporation."
We could, if we wanted to, and through the law, eliminate corporations. In that case, you could still have organization run as partnerships or other means. This does not require anarchy in order to achieve.
If there were pure anarchy, with no government, then we would de facto have no corporations. That because we wouldn't have property ownership, limited liability, contract enforcement, and the other aspects which make corporations "exist."
That's why I suggest that getting rid of "immortal amoral virtual [corporations]" can be done without anarchy.
If there were pure anarchy, I'd give it less than ten minutes before someone sets up a state. States are ideas, and are as hard to get rid of as anything from Pandoras box. You cannot truly ban things, you can only ever hope to make them temporarily unfashionable.