Like a piece of software, over hundreds of iterations and modifications, assuming the developers are good, a state can become pretty good - powerful enough to give its users what they want, but not monolithic and overburdened with features.
Features we need: environmental regulations, food safety, building codes, healthcare.
Of course, you can tell you've got feature-creep when your state starts building stealth bombers.
The trouble with these "micro-states" is they're starting from scratch. For the first hundred years or so, you'll be able to buy toys that can kill your kids, you'll have buildings that randomly explode, and a broken/nonexistent healthcare system.
Fortunately for the sane, we don't need to risk our families' lives and wellbeing in an unproven, buggy state. Mature, well-tested states are available!
I think people living on something like this would illustrate that there is no such thing as a non-nanny state. We're a democracy, and we have an elected government that creates laws that govern us by our decree for the good of society on the whole. (This is obviously simplified, and ignores corruption, which is fine because that cannot be removed from any system, including the proposed one for this topic).
Those living together as a social community would find that they would need to adopt thousands upon thousands of rules that community members have to abide by or face consequences (anarchy being the alternative). They will find that what they are emulating is our democracy, just on a smaller scale. Sure, they may make different rules on a range of issues, but they will, and must, make rules all the same. And they will go beyond the theoretical brain exercises that Libertarians often substitute for law, -revolving around property law as the main focus. The only reason people will feel more free from the law is because there will be fewer of them, -it would be function of the extremely tiny size of the population itself.
What is "non" Agressive war is always defined by who holds the biggest gun.
In August of 1978, a number of Dutch men came to Sealand in the employ of a German businessman. They were there to discuss business dealings with Sealand. While Roy was away in Britain, these men kidnapped Prince Roy's son Michael, and took Sealand by force. Soon after, Roy recaptured the island with a group of his own men and held the attackers as prisoners of war.