It seems to me that many of those interested in pursuing the knowledge of a free society have also come to other conclusions outside of our actual acting world. Not all of us have reached these conclusions because ultimately there is no logical deduction to be made to get there as there is with everything else that justifies the free society. These logical deducible axioms aren't abstract fixations on a could be world, no they are natural observations that can be made by acting men about acting men.
It seems though, that along with the idea of our society being of "Rules without Rulers" many others have taken the idea a step further. The new saying a lot of Voluntarists/Anarcho-Capitalists are using is "No Gods No Rulers" obviously showing what their spiritual beliefs are. Now, not all of those that believe in a free society are atheists and that includes me so that should be mentioned.