Introducing me to to this YouTube channel is by itself worth an up-vote.
States were built to monopolize force above all else. Who will control the weapons in this decentralized future?
http://www.usip.org/guiding-principles-stabilization-and-reconstruction-the-web-version/6-safe-and-secure-environment/le
They will continue to control weapons and violence. Virtual states are non-violent and voluntary, at least by how I would design them and most others in the circles I'm in. The cyberwarfare / cyber militias and groups may form violent cyber nations but these in my opinion should be treated as an entirely separate concept.