You're making the mistake of consulting a medium writable by throngs of InternetLibertarians™. :P There is nothing inherent in the economic concept of a fiat currency of government.

What is a law or a government in any case? Bitcoin is created by rules. The rules are embedded in a program instead of a law-book. The governed users opt in by using the software rather than by living in some geography. The rules are enforced by being mathematically unbreakable rather than with courts and prisons. These factors alone shouldn't be especially significant, other than that they make Bitcoin more just and efficient.